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[ CAS No. 127-17-3 ]

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Chemical Structure| 127-17-3
Chemical Structure| 127-17-3
Structure of 127-17-3 * Storage: {[proInfo.prStorage]}

Quality Control of [ 127-17-3 ]

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Product Details of [ 127-17-3 ]

CAS No. :127-17-3 MDL No. :MFCD00002585
Formula : C3H4O3 Boiling Point : 165°C at 760 mmHg
Linear Structure Formula :- InChI Key :N/A
M.W :88.06 g/mol Pubchem ID :1060
Synonyms :

Safety of [ 127-17-3 ]

Signal Word:Danger Class:8
Precautionary Statements:P280-P305+P351+P338-P310 UN#:3265
Hazard Statements:H227-H314 Packing Group:
GHS Pictogram:

Application In Synthesis of [ 127-17-3 ]

  • Upstream synthesis route of [ 127-17-3 ]
  • Downstream synthetic route of [ 127-17-3 ]

[ 127-17-3 ] Synthesis Path-Upstream   1~41

  • 1
  • [ 932-32-1 ]
  • [ 127-17-3 ]
  • [ 16136-58-6 ]
Reference: [1] Angewandte Chemie - International Edition, 2004, vol. 43, # 34, p. 4526 - 4528
  • 2
  • [ 77287-34-4 ]
  • [ 23147-58-2 ]
  • [ 1455-77-2 ]
  • [ 120-89-8 ]
  • [ 849585-22-4 ]
  • [ 73-40-5 ]
  • [ 110-15-6 ]
  • [ 120-73-0 ]
  • [ 144-62-7 ]
  • [ 113-00-8 ]
  • [ 127-17-3 ]
  • [ 57-13-6 ]
  • [ 302-72-7 ]
  • [ 18588-61-9 ]
Reference: [1] Chemistry - A European Journal, 2018, vol. 24, # 32, p. 8126 - 8132
  • 3
  • [ 290-37-9 ]
  • [ 127-17-3 ]
  • [ 22047-25-2 ]
Reference: [1] Journal of Organic Chemistry, 1991, vol. 56, # 8, p. 2866 - 2869
  • 4
  • [ 77287-34-4 ]
  • [ 156-81-0 ]
  • [ 849585-22-4 ]
  • [ 617-48-1 ]
  • [ 2491-15-8 ]
  • [ 110-15-6 ]
  • [ 108-53-2 ]
  • [ 71-30-7 ]
  • [ 113-00-8 ]
  • [ 127-17-3 ]
  • [ 66-22-8 ]
  • [ 66224-66-6 ]
  • [ 56-40-6 ]
  • [ 302-72-7 ]
  • [ 18514-52-8 ]
YieldReaction ConditionsOperation in experiment
0.18 mg With ferric sulfate nonahydrate In water at 80℃; for 24 h; General procedure: To model the chemical environment on the outer side of thetubular structures, NH2CHO (200 μL) was mixed with thesodium silicate solution (2.0 mL) in the presence of preformedMSH [ZnCl2, FeCl2·4H2O, CuCl2·2H2O, Fe2(SO4)3·9H2O,and MgSO4] (2.0percent w/w) at 80 °C for 24 h. In two selectedcases [FeCl2 and Fe2(SO4)3·9H2O], NH2CHO (200 μL) wasmixed with the sodium silicate solution (2.0 mL) in the presence of selected growing MSH (starting from 2.0percent w/w ofthe corresponding salt’s pellet) at 80 °C for 24 h. For the innerenvironment, NH2CHO (200 μL) was mixed with distilledwater (2.0 mL) in the presence of selected MSH (2.0percent w/w) at80 °C for 24 h. The reaction of NH2CHO (10percent v/v) with thesodium silicate solution (pH 12) without MSH membranes wasalso analyzed under similar experimental conditions. Theproducts were analyzed by gas chromatography associatedwith mass spectrometry (GC-MS) after treatment with N,Nbis-trimethylsilyl trifluoroacetamide in pyridine (620 μL) at 60°C for 4 h in the presence of betulinol (CAS Registry Number473-98-3) as the internal standard (0.2 mg). Mass spectrometrywas performed by the following program: injection temperature280 °C, detector temperature 280 °C, gradient 100 °C for 2min, and 10 °C/min for 60 min. To identify the structure of theproducts, two strategies were followed. First, the spectra werecompared with commercially available electron mass spectrumlibraries such as NIST (Fison, Manchester, U.K.). Second, GCMSanalysis was repeated with standard compounds. Allproducts have been recognized with a similarity index (SI)greater than 98percent compared to that of the reference standards.The analysis was limited to products of ≥1 ng/mL, and theyield was calculated as micrograms of product per startingformamide. For further experimental details, see the SupportingInformation.
Reference: [1] Biochemistry, 2016, vol. 55, # 19, p. 2806 - 2811
  • 5
  • [ 77287-34-4 ]
  • [ 156-81-0 ]
  • [ 849585-22-4 ]
  • [ 617-48-1 ]
  • [ 2491-15-8 ]
  • [ 110-15-6 ]
  • [ 108-53-2 ]
  • [ 71-30-7 ]
  • [ 113-00-8 ]
  • [ 127-17-3 ]
  • [ 66-22-8 ]
  • [ 66224-66-6 ]
  • [ 56-40-6 ]
  • [ 302-72-7 ]
YieldReaction ConditionsOperation in experiment
0.12 mg With magnesium sulfate In water at 80℃; for 24 h; General procedure: To model the chemical environment on the outer side of thetubular structures, NH2CHO (200 μL) was mixed with thesodium silicate solution (2.0 mL) in the presence of preformedMSH [ZnCl2, FeCl2·4H2O, CuCl2·2H2O, Fe2(SO4)3·9H2O,and MgSO4] (2.0percent w/w) at 80 °C for 24 h. In two selectedcases [FeCl2 and Fe2(SO4)3·9H2O], NH2CHO (200 μL) wasmixed with the sodium silicate solution (2.0 mL) in the presence of selected growing MSH (starting from 2.0percent w/w ofthe corresponding salt’s pellet) at 80 °C for 24 h. For the innerenvironment, NH2CHO (200 μL) was mixed with distilledwater (2.0 mL) in the presence of selected MSH (2.0percent w/w) at80 °C for 24 h. The reaction of NH2CHO (10percent v/v) with thesodium silicate solution (pH 12) without MSH membranes wasalso analyzed under similar experimental conditions. Theproducts were analyzed by gas chromatography associatedwith mass spectrometry (GC-MS) after treatment with N,Nbis-trimethylsilyl trifluoroacetamide in pyridine (620 μL) at 60°C for 4 h in the presence of betulinol (CAS Registry Number473-98-3) as the internal standard (0.2 mg). Mass spectrometrywas performed by the following program: injection temperature280 °C, detector temperature 280 °C, gradient 100 °C for 2min, and 10 °C/min for 60 min. To identify the structure of theproducts, two strategies were followed. First, the spectra werecompared with commercially available electron mass spectrumlibraries such as NIST (Fison, Manchester, U.K.). Second, GCMSanalysis was repeated with standard compounds. Allproducts have been recognized with a similarity index (SI)greater than 98percent compared to that of the reference standards.The analysis was limited to products of ≥1 ng/mL, and theyield was calculated as micrograms of product per startingformamide. For further experimental details, see the SupportingInformation.
Reference: [1] Biochemistry, 2016, vol. 55, # 19, p. 2806 - 2811
  • 6
  • [ 77287-34-4 ]
  • [ 51953-18-5 ]
  • [ 156-81-0 ]
  • [ 120-89-8 ]
  • [ 108-53-2 ]
  • [ 71-30-7 ]
  • [ 144-62-7 ]
  • [ 113-00-8 ]
  • [ 127-17-3 ]
  • [ 66-22-8 ]
  • [ 56-06-4 ]
  • [ 66224-66-6 ]
  • [ 57-13-6 ]
  • [ 56-40-6 ]
YieldReaction ConditionsOperation in experiment
1.6 mg With copper(II) choride dihydrate In water at 80℃; for 24 h; General procedure: To model the chemical environment on the outer side of thetubular structures, NH2CHO (200 μL) was mixed with thesodium silicate solution (2.0 mL) in the presence of preformedMSH [ZnCl2, FeCl2·4H2O, CuCl2·2H2O, Fe2(SO4)3·9H2O,and MgSO4] (2.0percent w/w) at 80 °C for 24 h. In two selectedcases [FeCl2 and Fe2(SO4)3·9H2O], NH2CHO (200 μL) wasmixed with the sodium silicate solution (2.0 mL) in the presence of selected growing MSH (starting from 2.0percent w/w ofthe corresponding salt’s pellet) at 80 °C for 24 h. For the innerenvironment, NH2CHO (200 μL) was mixed with distilledwater (2.0 mL) in the presence of selected MSH (2.0percent w/w) at80 °C for 24 h. The reaction of NH2CHO (10percent v/v) with thesodium silicate solution (pH 12) without MSH membranes wasalso analyzed under similar experimental conditions. Theproducts were analyzed by gas chromatography associatedwith mass spectrometry (GC-MS) after treatment with N,Nbis-trimethylsilyl trifluoroacetamide in pyridine (620 μL) at 60°C for 4 h in the presence of betulinol (CAS Registry Number473-98-3) as the internal standard (0.2 mg). Mass spectrometrywas performed by the following program: injection temperature280 °C, detector temperature 280 °C, gradient 100 °C for 2min, and 10 °C/min for 60 min. To identify the structure of theproducts, two strategies were followed. First, the spectra werecompared with commercially available electron mass spectrumlibraries such as NIST (Fison, Manchester, U.K.). Second, GCMSanalysis was repeated with standard compounds. Allproducts have been recognized with a similarity index (SI)greater than 98percent compared to that of the reference standards.The analysis was limited to products of ≥1 ng/mL, and theyield was calculated as micrograms of product per startingformamide. For further experimental details, see the SupportingInformation.
Reference: [1] Biochemistry, 2016, vol. 55, # 19, p. 2806 - 2811
  • 7
  • [ 77287-34-4 ]
  • [ 51953-18-5 ]
  • [ 1455-77-2 ]
  • [ 120-89-8 ]
  • [ 849585-22-4 ]
  • [ 73-40-5 ]
  • [ 328-42-7 ]
  • [ 2491-15-8 ]
  • [ 110-15-6 ]
  • [ 71-30-7 ]
  • [ 120-73-0 ]
  • [ 144-62-7 ]
  • [ 113-00-8 ]
  • [ 127-17-3 ]
  • [ 66-22-8 ]
  • [ 56-06-4 ]
  • [ 66224-66-6 ]
  • [ 57-13-6 ]
  • [ 56-40-6 ]
  • [ 302-72-7 ]
  • [ 18588-61-9 ]
Reference: [1] Chemistry - A European Journal, 2018, vol. 24, # 32, p. 8126 - 8132
  • 8
  • [ 77287-34-4 ]
  • [ 51953-18-5 ]
  • [ 1455-77-2 ]
  • [ 120-89-8 ]
  • [ 73-40-5 ]
  • [ 328-42-7 ]
  • [ 2491-15-8 ]
  • [ 110-15-6 ]
  • [ 71-30-7 ]
  • [ 120-73-0 ]
  • [ 144-62-7 ]
  • [ 113-00-8 ]
  • [ 127-17-3 ]
  • [ 66-22-8 ]
  • [ 66224-66-6 ]
  • [ 57-13-6 ]
  • [ 56-40-6 ]
  • [ 302-72-7 ]
Reference: [1] Chemistry - A European Journal, 2018, vol. 24, # 32, p. 8126 - 8132
  • 9
  • [ 77287-34-4 ]
  • [ 23147-58-2 ]
  • [ 1455-77-2 ]
  • [ 120-89-8 ]
  • [ 849585-22-4 ]
  • [ 73-40-5 ]
  • [ 110-15-6 ]
  • [ 120-73-0 ]
  • [ 144-62-7 ]
  • [ 113-00-8 ]
  • [ 127-17-3 ]
  • [ 57-13-6 ]
  • [ 302-72-7 ]
  • [ 18588-61-9 ]
Reference: [1] Chemistry - A European Journal, 2018, vol. 24, # 32, p. 8126 - 8132
  • 10
  • [ 95-81-8 ]
  • [ 127-17-3 ]
  • [ 18474-59-4 ]
Reference: [1] Journal of Medicinal Chemistry, 2005, vol. 48, # 14, p. 4511 - 4525
  • 11
  • [ 29289-13-2 ]
  • [ 127-17-3 ]
  • [ 10241-97-1 ]
Reference: [1] Bioorganic and Medicinal Chemistry Letters, 2003, vol. 13, # 24, p. 4385 - 4388
  • 12
  • [ 63069-48-7 ]
  • [ 127-17-3 ]
  • [ 10517-21-2 ]
Reference: [1] ChemMedChem, 2018, vol. 13, # 12, p. 1181 - 1192
  • 13
  • [ 64-17-5 ]
  • [ 127-17-3 ]
  • [ 658-27-5 ]
  • [ 348-37-8 ]
Reference: [1] Bioorganic and Medicinal Chemistry Letters, 2016, vol. 26, # 18, p. 4403 - 4407
  • 14
  • [ 64-17-5 ]
  • [ 127-17-3 ]
  • [ 14763-20-3 ]
  • [ 27034-51-1 ]
Reference: [1] Bioorganic and Medicinal Chemistry Letters, 2016, vol. 26, # 18, p. 4403 - 4407
  • 15
  • [ 100-48-1 ]
  • [ 127-17-3 ]
  • [ 37398-49-5 ]
Reference: [1] Journal of Organic Chemistry, 1991, vol. 56, # 8, p. 2866 - 2869
  • 16
  • [ 2999-46-4 ]
  • [ 127-17-3 ]
  • [ 32968-44-8 ]
Reference: [1] Chemical Communications, 2015, vol. 51, # 52, p. 10524 - 10527
  • 17
  • [ 39856-58-1 ]
  • [ 127-17-3 ]
  • [ 17288-35-6 ]
Reference: [1] Patent: EP1479680, 2004, A1, . Location in patent: Page 48
  • 18
  • [ 302-72-7 ]
  • [ 1068-84-4 ]
  • [ 302-84-1 ]
  • [ 5735-66-0 ]
  • [ 64-19-7 ]
  • [ 127-17-3 ]
  • [ 56-40-6 ]
Reference: [1] Tetrahedron Letters, 1983, vol. 24, # 44, p. 4839 - 4842
  • 19
  • [ 338-69-2 ]
  • [ 1821-02-9 ]
  • [ 2013-12-9 ]
  • [ 127-17-3 ]
Reference: [1] Journal of Molecular Catalysis B: Enzymatic, 2013, vol. 94, p. 15 - 22
  • 20
  • [ 328-42-7 ]
  • [ 338-69-2 ]
  • [ 1783-96-6 ]
  • [ 127-17-3 ]
Reference: [1] Journal of Molecular Catalysis B: Enzymatic, 2013, vol. 94, p. 15 - 22
  • 21
  • [ 127-17-3 ]
  • [ 1113-59-3 ]
Reference: [1] Journal of Organic Chemistry, 1982, vol. 47, # 19, p. 3765 - 3766
[2] Journal of Medicinal Chemistry, 2006, vol. 49, # 2, p. 511 - 522
[3] Helvetica Chimica Acta, 1946, vol. 29, p. 415,431
[4] Journal of Biological Chemistry, 1946, vol. 164, p. 437
[5] Journal of the Chemical Society, 1923, vol. 123, p. 2208
[6] Synthesis, 2006, # 15, p. 2563 - 2567
  • 22
  • [ 127-17-3 ]
  • [ 1113-59-3 ]
Reference: [1] Patent: US4457936, 1984, A,
  • 23
  • [ 123-54-6 ]
  • [ 1113-59-3 ]
  • [ 600-35-1 ]
  • [ 858451-26-0 ]
  • [ 64-19-7 ]
  • [ 127-17-3 ]
Reference: [1] Indian Journal of Chemistry, Section A: Inorganic, Physical, Theoretical & Analytical, 1980, vol. 19, # 1, p. 1 - 6
  • 24
  • [ 7732-18-5 ]
  • [ 7726-95-6 ]
  • [ 127-17-3 ]
  • [ 1113-59-3 ]
  • [ 600-35-1 ]
  • [ 858451-26-0 ]
Reference: [1] Chemische Berichte, 1881, vol. 14, p. 1236 Anm. 1
[2] Bulletin de la Societe Chimique de France, 1874, vol. <2> 21, p. 391,393
[3] Chemische Berichte, 1868, vol. 1, p. 265[4] Justus Liebigs Annalen der Chemie, 1869, vol. 152, p. 264
  • 25
  • [ 77287-34-4 ]
  • [ 2491-15-8 ]
  • [ 113-00-8 ]
  • [ 127-17-3 ]
  • [ 56-40-6 ]
YieldReaction ConditionsOperation in experiment
0.0034 mg With iron(II) chloride tetrahydrate In water at 80℃; for 24 h; General procedure: To model the chemical environment on the outer side of thetubular structures, NH2CHO (200 μL) was mixed with thesodium silicate solution (2.0 mL) in the presence of preformedMSH [ZnCl2, FeCl2·4H2O, CuCl2·2H2O, Fe2(SO4)3·9H2O,and MgSO4] (2.0percent w/w) at 80 °C for 24 h. In two selectedcases [FeCl2 and Fe2(SO4)3·9H2O], NH2CHO (200 μL) wasmixed with the sodium silicate solution (2.0 mL) in the presence of selected growing MSH (starting from 2.0percent w/w ofthe corresponding salt’s pellet) at 80 °C for 24 h. For the innerenvironment, NH2CHO (200 μL) was mixed with distilledwater (2.0 mL) in the presence of selected MSH (2.0percent w/w) at80 °C for 24 h. The reaction of NH2CHO (10percent v/v) with thesodium silicate solution (pH 12) without MSH membranes wasalso analyzed under similar experimental conditions. Theproducts were analyzed by gas chromatography associatedwith mass spectrometry (GC-MS) after treatment with N,Nbis-trimethylsilyl trifluoroacetamide in pyridine (620 μL) at 60°C for 4 h in the presence of betulinol (CAS Registry Number473-98-3) as the internal standard (0.2 mg). Mass spectrometrywas performed by the following program: injection temperature280 °C, detector temperature 280 °C, gradient 100 °C for 2min, and 10 °C/min for 60 min. To identify the structure of theproducts, two strategies were followed. First, the spectra werecompared with commercially available electron mass spectrumlibraries such as NIST (Fison, Manchester, U.K.). Second, GCMSanalysis was repeated with standard compounds. Allproducts have been recognized with a similarity index (SI)greater than 98percent compared to that of the reference standards.The analysis was limited to products of ≥1 ng/mL, and theyield was calculated as micrograms of product per startingformamide. For further experimental details, see the SupportingInformation.
0.0052 mg With zinc(II) chloride In water at 80℃; for 24 h; General procedure: To model the chemical environment on the outer side of thetubular structures, NH2CHO (200 μL) was mixed with thesodium silicate solution (2.0 mL) in the presence of preformedMSH [ZnCl2, FeCl2·4H2O, CuCl2·2H2O, Fe2(SO4)3·9H2O,and MgSO4] (2.0percent w/w) at 80 °C for 24 h. In two selectedcases [FeCl2 and Fe2(SO4)3·9H2O], NH2CHO (200 μL) wasmixed with the sodium silicate solution (2.0 mL) in the presence of selected growing MSH (starting from 2.0percent w/w ofthe corresponding salt’s pellet) at 80 °C for 24 h. For the innerenvironment, NH2CHO (200 μL) was mixed with distilledwater (2.0 mL) in the presence of selected MSH (2.0percent w/w) at80 °C for 24 h. The reaction of NH2CHO (10percent v/v) with thesodium silicate solution (pH 12) without MSH membranes wasalso analyzed under similar experimental conditions. Theproducts were analyzed by gas chromatography associatedwith mass spectrometry (GC-MS) after treatment with N,Nbis-trimethylsilyl trifluoroacetamide in pyridine (620 μL) at 60°C for 4 h in the presence of betulinol (CAS Registry Number473-98-3) as the internal standard (0.2 mg). Mass spectrometrywas performed by the following program: injection temperature280 °C, detector temperature 280 °C, gradient 100 °C for 2min, and 10 °C/min for 60 min. To identify the structure of theproducts, two strategies were followed. First, the spectra werecompared with commercially available electron mass spectrumlibraries such as NIST (Fison, Manchester, U.K.). Second, GCMSanalysis was repeated with standard compounds. Allproducts have been recognized with a similarity index (SI)greater than 98percent compared to that of the reference standards.The analysis was limited to products of ≥1 ng/mL, and theyield was calculated as micrograms of product per startingformamide. For further experimental details, see the SupportingInformation.
Reference: [1] Biochemistry, 2016, vol. 55, # 19, p. 2806 - 2811
[2] Biochemistry, 2016, vol. 55, # 19, p. 2806 - 2811
  • 26
  • [ 77287-34-4 ]
  • [ 156-81-0 ]
  • [ 849585-22-4 ]
  • [ 617-48-1 ]
  • [ 2491-15-8 ]
  • [ 110-15-6 ]
  • [ 108-53-2 ]
  • [ 71-30-7 ]
  • [ 113-00-8 ]
  • [ 127-17-3 ]
  • [ 66-22-8 ]
  • [ 66224-66-6 ]
  • [ 56-40-6 ]
  • [ 302-72-7 ]
  • [ 18514-52-8 ]
YieldReaction ConditionsOperation in experiment
0.18 mg With ferric sulfate nonahydrate In water at 80℃; for 24 h; General procedure: To model the chemical environment on the outer side of thetubular structures, NH2CHO (200 μL) was mixed with thesodium silicate solution (2.0 mL) in the presence of preformedMSH [ZnCl2, FeCl2·4H2O, CuCl2·2H2O, Fe2(SO4)3·9H2O,and MgSO4] (2.0percent w/w) at 80 °C for 24 h. In two selectedcases [FeCl2 and Fe2(SO4)3·9H2O], NH2CHO (200 μL) wasmixed with the sodium silicate solution (2.0 mL) in the presence of selected growing MSH (starting from 2.0percent w/w ofthe corresponding salt’s pellet) at 80 °C for 24 h. For the innerenvironment, NH2CHO (200 μL) was mixed with distilledwater (2.0 mL) in the presence of selected MSH (2.0percent w/w) at80 °C for 24 h. The reaction of NH2CHO (10percent v/v) with thesodium silicate solution (pH 12) without MSH membranes wasalso analyzed under similar experimental conditions. Theproducts were analyzed by gas chromatography associatedwith mass spectrometry (GC-MS) after treatment with N,Nbis-trimethylsilyl trifluoroacetamide in pyridine (620 μL) at 60°C for 4 h in the presence of betulinol (CAS Registry Number473-98-3) as the internal standard (0.2 mg). Mass spectrometrywas performed by the following program: injection temperature280 °C, detector temperature 280 °C, gradient 100 °C for 2min, and 10 °C/min for 60 min. To identify the structure of theproducts, two strategies were followed. First, the spectra werecompared with commercially available electron mass spectrumlibraries such as NIST (Fison, Manchester, U.K.). Second, GCMSanalysis was repeated with standard compounds. Allproducts have been recognized with a similarity index (SI)greater than 98percent compared to that of the reference standards.The analysis was limited to products of ≥1 ng/mL, and theyield was calculated as micrograms of product per startingformamide. For further experimental details, see the SupportingInformation.
Reference: [1] Biochemistry, 2016, vol. 55, # 19, p. 2806 - 2811
  • 27
  • [ 77287-34-4 ]
  • [ 156-81-0 ]
  • [ 849585-22-4 ]
  • [ 617-48-1 ]
  • [ 2491-15-8 ]
  • [ 110-15-6 ]
  • [ 108-53-2 ]
  • [ 71-30-7 ]
  • [ 113-00-8 ]
  • [ 127-17-3 ]
  • [ 66-22-8 ]
  • [ 66224-66-6 ]
  • [ 56-40-6 ]
  • [ 302-72-7 ]
YieldReaction ConditionsOperation in experiment
0.12 mg With magnesium sulfate In water at 80℃; for 24 h; General procedure: To model the chemical environment on the outer side of thetubular structures, NH2CHO (200 μL) was mixed with thesodium silicate solution (2.0 mL) in the presence of preformedMSH [ZnCl2, FeCl2·4H2O, CuCl2·2H2O, Fe2(SO4)3·9H2O,and MgSO4] (2.0percent w/w) at 80 °C for 24 h. In two selectedcases [FeCl2 and Fe2(SO4)3·9H2O], NH2CHO (200 μL) wasmixed with the sodium silicate solution (2.0 mL) in the presence of selected growing MSH (starting from 2.0percent w/w ofthe corresponding salt’s pellet) at 80 °C for 24 h. For the innerenvironment, NH2CHO (200 μL) was mixed with distilledwater (2.0 mL) in the presence of selected MSH (2.0percent w/w) at80 °C for 24 h. The reaction of NH2CHO (10percent v/v) with thesodium silicate solution (pH 12) without MSH membranes wasalso analyzed under similar experimental conditions. Theproducts were analyzed by gas chromatography associatedwith mass spectrometry (GC-MS) after treatment with N,Nbis-trimethylsilyl trifluoroacetamide in pyridine (620 μL) at 60°C for 4 h in the presence of betulinol (CAS Registry Number473-98-3) as the internal standard (0.2 mg). Mass spectrometrywas performed by the following program: injection temperature280 °C, detector temperature 280 °C, gradient 100 °C for 2min, and 10 °C/min for 60 min. To identify the structure of theproducts, two strategies were followed. First, the spectra werecompared with commercially available electron mass spectrumlibraries such as NIST (Fison, Manchester, U.K.). Second, GCMSanalysis was repeated with standard compounds. Allproducts have been recognized with a similarity index (SI)greater than 98percent compared to that of the reference standards.The analysis was limited to products of ≥1 ng/mL, and theyield was calculated as micrograms of product per startingformamide. For further experimental details, see the SupportingInformation.
Reference: [1] Biochemistry, 2016, vol. 55, # 19, p. 2806 - 2811
  • 28
  • [ 77287-34-4 ]
  • [ 79-14-1 ]
  • [ 849585-22-4 ]
  • [ 2491-15-8 ]
  • [ 144-62-7 ]
  • [ 127-17-3 ]
  • [ 57-13-6 ]
YieldReaction ConditionsOperation in experiment
0.002 mg at 80℃; for 24 h; General procedure: To model the chemical environment on the outer side of thetubular structures, NH2CHO (200 μL) was mixed with thesodium silicate solution (2.0 mL) in the presence of preformedMSH [ZnCl2, FeCl2·4H2O, CuCl2·2H2O, Fe2(SO4)3·9H2O,and MgSO4] (2.0percent w/w) at 80 °C for 24 h. In two selectedcases [FeCl2 and Fe2(SO4)3·9H2O], NH2CHO (200 μL) wasmixed with the sodium silicate solution (2.0 mL) in the presence of selected growing MSH (starting from 2.0percent w/w ofthe corresponding salt’s pellet) at 80 °C for 24 h. For the innerenvironment, NH2CHO (200 μL) was mixed with distilledwater (2.0 mL) in the presence of selected MSH (2.0percent w/w) at80 °C for 24 h. The reaction of NH2CHO (10percent v/v) with thesodium silicate solution (pH 12) without MSH membranes wasalso analyzed under similar experimental conditions. Theproducts were analyzed by gas chromatography associatedwith mass spectrometry (GC-MS) after treatment with N,Nbis-trimethylsilyl trifluoroacetamide in pyridine (620 μL) at 60°C for 4 h in the presence of betulinol (CAS Registry Number473-98-3) as the internal standard (0.2 mg). Mass spectrometrywas performed by the following program: injection temperature280 °C, detector temperature 280 °C, gradient 100 °C for 2min, and 10 °C/min for 60 min. To identify the structure of theproducts, two strategies were followed. First, the spectra werecompared with commercially available electron mass spectrumlibraries such as NIST (Fison, Manchester, U.K.). Second, GCMSanalysis was repeated with standard compounds. Allproducts have been recognized with a similarity index (SI)greater than 98percent compared to that of the reference standards.The analysis was limited to products of ≥1 ng/mL, and theyield was calculated as micrograms of product per startingformamide. For further experimental details, see the SupportingInformation.
Reference: [1] Biochemistry, 2016, vol. 55, # 19, p. 2806 - 2811
  • 29
  • [ 77287-34-4 ]
  • [ 849585-22-4 ]
  • [ 617-48-1 ]
  • [ 2491-15-8 ]
  • [ 110-15-6 ]
  • [ 144-62-7 ]
  • [ 113-00-8 ]
  • [ 127-17-3 ]
  • [ 57-13-6 ]
  • [ 18514-52-8 ]
YieldReaction ConditionsOperation in experiment
0.9 mg at 80℃; for 24 h; General procedure: To model the chemical environment on the outer side of thetubular structures, NH2CHO (200 μL) was mixed with thesodium silicate solution (2.0 mL) in the presence of preformedMSH [ZnCl2, FeCl2·4H2O, CuCl2·2H2O, Fe2(SO4)3·9H2O,and MgSO4] (2.0percent w/w) at 80 °C for 24 h. In two selectedcases [FeCl2 and Fe2(SO4)3·9H2O], NH2CHO (200 μL) wasmixed with the sodium silicate solution (2.0 mL) in the presence of selected growing MSH (starting from 2.0percent w/w ofthe corresponding salt’s pellet) at 80 °C for 24 h. For the innerenvironment, NH2CHO (200 μL) was mixed with distilledwater (2.0 mL) in the presence of selected MSH (2.0percent w/w) at80 °C for 24 h. The reaction of NH2CHO (10percent v/v) with thesodium silicate solution (pH 12) without MSH membranes wasalso analyzed under similar experimental conditions. Theproducts were analyzed by gas chromatography associatedwith mass spectrometry (GC-MS) after treatment with N,Nbis-trimethylsilyl trifluoroacetamide in pyridine (620 μL) at 60°C for 4 h in the presence of betulinol (CAS Registry Number473-98-3) as the internal standard (0.2 mg). Mass spectrometrywas performed by the following program: injection temperature280 °C, detector temperature 280 °C, gradient 100 °C for 2min, and 10 °C/min for 60 min. To identify the structure of theproducts, two strategies were followed. First, the spectra werecompared with commercially available electron mass spectrumlibraries such as NIST (Fison, Manchester, U.K.). Second, GCMSanalysis was repeated with standard compounds. Allproducts have been recognized with a similarity index (SI)greater than 98percent compared to that of the reference standards.The analysis was limited to products of ≥1 ng/mL, and theyield was calculated as micrograms of product per startingformamide. For further experimental details, see the SupportingInformation.
Reference: [1] Biochemistry, 2016, vol. 55, # 19, p. 2806 - 2811
  • 30
  • [ 77287-34-4 ]
  • [ 51953-18-5 ]
  • [ 1455-77-2 ]
  • [ 120-89-8 ]
  • [ 849585-22-4 ]
  • [ 73-40-5 ]
  • [ 328-42-7 ]
  • [ 2491-15-8 ]
  • [ 110-15-6 ]
  • [ 71-30-7 ]
  • [ 120-73-0 ]
  • [ 144-62-7 ]
  • [ 113-00-8 ]
  • [ 127-17-3 ]
  • [ 66-22-8 ]
  • [ 56-06-4 ]
  • [ 66224-66-6 ]
  • [ 57-13-6 ]
  • [ 56-40-6 ]
  • [ 302-72-7 ]
  • [ 18588-61-9 ]
Reference: [1] Chemistry - A European Journal, 2018, vol. 24, # 32, p. 8126 - 8132
  • 31
  • [ 77287-34-4 ]
  • [ 51953-18-5 ]
  • [ 120-89-8 ]
  • [ 849585-22-4 ]
  • [ 73-40-5 ]
  • [ 328-42-7 ]
  • [ 2491-15-8 ]
  • [ 110-15-6 ]
  • [ 71-30-7 ]
  • [ 144-62-7 ]
  • [ 113-00-8 ]
  • [ 127-17-3 ]
  • [ 66-22-8 ]
  • [ 66224-66-6 ]
  • [ 56-40-6 ]
  • [ 18588-61-9 ]
  • [ 18514-52-8 ]
Reference: [1] Chemistry - A European Journal, 2018, vol. 24, # 32, p. 8126 - 8132
  • 32
  • [ 77287-34-4 ]
  • [ 51953-18-5 ]
  • [ 1455-77-2 ]
  • [ 120-89-8 ]
  • [ 73-40-5 ]
  • [ 328-42-7 ]
  • [ 2491-15-8 ]
  • [ 110-15-6 ]
  • [ 71-30-7 ]
  • [ 120-73-0 ]
  • [ 144-62-7 ]
  • [ 113-00-8 ]
  • [ 127-17-3 ]
  • [ 66-22-8 ]
  • [ 66224-66-6 ]
  • [ 57-13-6 ]
  • [ 56-40-6 ]
  • [ 302-72-7 ]
Reference: [1] Chemistry - A European Journal, 2018, vol. 24, # 32, p. 8126 - 8132
  • 33
  • [ 72915-12-9 ]
  • [ 25561-30-2 ]
  • [ 127-17-3 ]
  • [ 354-38-1 ]
  • [ 55982-15-5 ]
Reference: [1] Environmental Science and Technology, 1998, vol. 32, # 16, p. 2357 - 2370
  • 34
  • [ 67-56-1 ]
  • [ 127-17-3 ]
  • [ 10076-48-9 ]
Reference: [1] Synthesis, 1983, # 3, p. 201 - 203
[2] Green Chemistry, 2014, vol. 16, # 7, p. 3569 - 3579
  • 35
  • [ 127-17-3 ]
  • [ 149-73-5 ]
  • [ 10076-48-9 ]
Reference: [1] Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1982, # 8, p. 1897 - 1904
[2] Journal of Heterocyclic Chemistry, 1990, vol. 27, # 3, p. 815 - 817
[3] Tetrahedron Letters, 2003, vol. 44, # 15, p. 3081 - 3084
  • 36
  • [ 67-56-1 ]
  • [ 127-17-3 ]
  • [ 77-76-9 ]
  • [ 10076-48-9 ]
Reference: [1] Journal of Organic Chemistry, 1967, vol. 32, p. 1615 - 1617
  • 37
  • [ 67-56-1 ]
  • [ 127-17-3 ]
  • [ 600-22-6 ]
  • [ 10076-48-9 ]
Reference: [1] Tetrahedron Letters, 1998, vol. 39, # 47, p. 8563 - 8566
  • 38
  • [ 127-17-3 ]
  • [ 150-78-7 ]
  • [ 1201-38-3 ]
Reference: [1] Synthetic Communications, 1999, vol. 29, # 10, p. 1687 - 1695
  • 39
  • [ 108-86-1 ]
  • [ 127-17-3 ]
  • [ 583-69-7 ]
  • [ 38739-13-8 ]
Reference: [1] ACS Catalysis, 2015, vol. 5, # 12, p. 7503 - 7506
  • 40
  • [ 13534-99-1 ]
  • [ 127-17-3 ]
  • [ 136818-50-3 ]
Reference: [1] Patent: WO2010/5528, 2010, A2, . Location in patent: Page/Page column 86
  • 41
  • [ 1722-12-9 ]
  • [ 127-17-3 ]
  • [ 1312535-78-6 ]
Reference: [1] Organic and Biomolecular Chemistry, 2015, vol. 13, # 9, p. 2750 - 2755
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