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Type HazMat fee for 500 gram (Estimated)
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Limited Quantity USD 15-60
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Inaccessible (Haz class 6.1), International USD 150+
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Accessible (Haz class 3, 4, 5 or 8), International USD 200+
Chemical Structure| 33530-51-7 Chemical Structure| 33530-51-7
Chemical Structure| 33530-51-7

cis-1,2,2,3,4,4-Hexamethylphosphetane 1-oxide

CAS No.: 33530-51-7

4.5 *For Research Use Only !

Cat. No.: A1437917 Purity: 97%

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Hu, Shicheng ;

Abstract: A catalytic method for the direct electrophilic cyanation of C(sp2)–H nucleophiles with sodium cyanate (NaOCN) is reported. Mechanistic experiments show that under solid-liquid phase transfer, an inorganic cyanate is activated by halide displacement on a halophosphonium. Redox catalysis is enabled by the usage of a strained phosphine (phosphetane) so that catalyst turnover from phosphine oxide to phosphine can be easily achieved by the usage of a terminal hydrosilane reductant. These results demonstrate the feasibility of deoxyfunctionalization of insoluble inorganic salts by PIII/PV=O catalyzed phase transfer activation, as exemplified by C(sp2)-H cyanation with NaOCN as the “CN+” source.

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Product Details of [ 33530-51-7 ]

CAS No. :33530-51-7
Formula : C9H19OP
M.W : 174.22
SMILES Code : C[P@@]1(C(C)(C)[C@@H](C)C1(C)C)=O
MDL No. :MFCD32857307

Safety of [ 33530-51-7 ]

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H302-H312-H332-H314
Precautionary Statements:P260-P264-P270-P271-P280-P301+P312+P330-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338+P310-P362+P364-P405-P501
Class:8
UN#:1759
Packing Group:
 

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