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Chemical Structure| 79887-11-9 Chemical Structure| 79887-11-9

Structure of 4-n-Hexylphenylacetylene
CAS No.: 79887-11-9

Chemical Structure| 79887-11-9

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Product Details of [ 79887-11-9 ]

CAS No. :79887-11-9
Formula : C14H18
M.W : 186.29
SMILES Code : CCCCCCC1=CC=C(C#C)C=C1
MDL No. :MFCD00173883
InChI Key :NFPDFDTYANKKIU-UHFFFAOYSA-N
Pubchem ID :2775129

Safety of [ 79887-11-9 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H315-H319-H335
Precautionary Statements:P233-P260-P261-P264-P271-P280-P302+P352-P304-P304+P340-P305+P351+P338-P312-P321-P332+P313-P337+P313-P340-P362-P403-P403+P233-P405-P501

Application In Synthesis of [ 79887-11-9 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 79887-11-9 ]

[ 79887-11-9 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 175278-30-5 ]
  • [ 79887-11-9 ]
  • 1-(6-n-butyl-2-naphthylethynyl)-3-ethyl-4-(4-n-hexylphenylethynyl)benzene [ No CAS ]
  • 2
  • [ 175278-30-5 ]
  • [ 79887-11-9 ]
  • C22H25Br [ No CAS ]
YieldReaction ConditionsOperation in experiment
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; at 20℃; for 4h;Reflux; 20 g (64.3 mmol) of <strong>[175278-30-5]1-iodo-2-ethyl-4-bromobenzene</strong> and 12 g (64.3 mmol) of 4-n-hexylphenylacetylene are initially introduced into 300 ml of triethylamine and 250 mg (1.3 mmol) Of copper (I) iodide and 900 mg (1.3 mmol) of bis (triphenylphosphine) palladium (II) chloride are added and the mixture is stirred at RT for 3 h and then refluxed for 1 h.Cool the batch, add water and heptane, and separate the phases. The organic phase is washed with saturated sodium chloride solution, dried over sodium sulfate, filtered and evaporated in a rotary evaporator. The residue is purified by column chromatography (SiO 2, heptane); the product is obtained as a colorless oil.
 

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