Reaction of dichlorocarbene with sterically protected phosphabutatriene. Formation of a stable dimethylenephosphirane

Kozo Toyota; Hideki Yoshimura; Takahiko Uesugi; Masaaki Yoshifuji

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

Reaction of dichlorocarbene with sterically protected phosphabutatriene. Formation of a stable dimethylenephosphirane

Kozo Toyota, Hideki Yoshimura, Takahiko Uesugi, Masaaki Yoshifuji

Research output: Contribution to journal › Article › peer-review

19 Citations (Scopus)

Abstract

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-ph osphirane via 2,2-dichloro-3-(2,2-diphenylethenylidene)-1-(2,4,6-tri-t-butylphenyl)-1- phosphirane.

Original language	English
Pages (from-to)	6879-6882
Number of pages	4
Journal	Tetrahedron Letters
Volume	32
Issue number	47
DOIs	https://doi.org/10.1016/0040-4039(91)80432-6
Publication status	Published - 1991 Nov 18
Externally published	Yes

Keywords

dichlorocarbene
phosphabutatriene
phospharadialene
phosphirane
steric protection

ASJC Scopus subject areas

Biochemistry
Drug Discovery
Organic Chemistry

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10.1016/0040-4039(91)80432-6

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@article{5574670bc3c44f03bf48544a9ee6e968,

title = "Reaction of dichlorocarbene with sterically protected phosphabutatriene. Formation of a stable dimethylenephosphirane",

abstract = "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-ph osphirane via 2,2-dichloro-3-(2,2-diphenylethenylidene)-1-(2,4,6-tri-t-butylphenyl)-1- phosphirane.",

keywords = "dichlorocarbene, phosphabutatriene, phospharadialene, phosphirane, steric protection",

author = "Kozo Toyota and Hideki Yoshimura and Takahiko Uesugi and Masaaki Yoshifuji",

note = "Funding Information: This work was supported in part by the Grants-in-Aid for Scientific Research from the Ministry of Education, Science and Culture, Japanese Government (No. 03233105a nd No. 02403008)a nd the Asahi Glass ResearchF und from the Asahi Glass Foundation. The authors also thank Tosoh Akzo Co., Ltd., for donationo f organolithiumr eagents.",

year = "1991",

month = nov,

day = "18",

doi = "10.1016/0040-4039(91)80432-6",

language = "English",

volume = "32",

pages = "6879--6882",

journal = "Tetrahedron Letters",

issn = "0040-4039",

publisher = "Elsevier Limited",

number = "47",

}

TY - JOUR

T1 - Reaction of dichlorocarbene with sterically protected phosphabutatriene. Formation of a stable dimethylenephosphirane

AU - Toyota, Kozo

AU - Yoshimura, Hideki

AU - Uesugi, Takahiko

AU - Yoshifuji, Masaaki

N1 - Funding Information: This work was supported in part by the Grants-in-Aid for Scientific Research from the Ministry of Education, Science and Culture, Japanese Government (No. 03233105a nd No. 02403008)a nd the Asahi Glass ResearchF und from the Asahi Glass Foundation. The authors also thank Tosoh Akzo Co., Ltd., for donationo f organolithiumr eagents.

PY - 1991/11/18

Y1 - 1991/11/18

N2 - 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-ph osphirane via 2,2-dichloro-3-(2,2-diphenylethenylidene)-1-(2,4,6-tri-t-butylphenyl)-1- phosphirane.

AB - 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-ph osphirane via 2,2-dichloro-3-(2,2-diphenylethenylidene)-1-(2,4,6-tri-t-butylphenyl)-1- phosphirane.

KW - dichlorocarbene

KW - phosphabutatriene

KW - phospharadialene

KW - phosphirane

KW - steric protection

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U2 - 10.1016/0040-4039(91)80432-6

DO - 10.1016/0040-4039(91)80432-6

M3 - Article

AN - SCOPUS:0025983217

VL - 32

SP - 6879

EP - 6882

JO - Tetrahedron Letters

JF - Tetrahedron Letters

SN - 0040-4039

IS - 47

ER -

Reaction of dichlorocarbene with sterically protected phosphabutatriene. Formation of a stable dimethylenephosphirane

Abstract

Keywords

ASJC Scopus subject areas

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