Reaction of Dichlorocarbene with Sterically Protected Phosphabutatriene. Formation of a Stable Dimethylenephosphirane

DOI: 10.1016/0040-4039(91)80432-6

Source and publish data:

Tetrahedron Letters p. 6879 - 6882 (1991)

Update date:2022-09-26

Topics:

Authors:

Toyota, Kozo

Yoshimura, Hideki

Uesugi, Takahiko

Yoshifuji, Masaaki

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Article abstract of DOI:10.1016/0040-4039(91)80432-6

The reaction of dichlorocarbene with 4,4-diphenyl-1-(2,4,6-tri-t-butylphenyl)-1-phosphabutatriene gave 2-dichloromethylene-3-diphenylmethylene-1-(2,4,6-tri-t-butylphenyl)-1-phosphirane via 2,2-dichloro-3-(2,2-diphenylethenylidene)-1-(2,4,6-tri-t-butylphenyl)-1-phosphirane. Keywords: dichlorocarbene; phosphabutatriene; phospharadialene; phosphirane; steric protection

Full text of DOI:10.1016/0040-4039(91)80432-6

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