Solvent reduced wittig olefination reactions with halo containing conjugated phosphoranes

Thies Thiemann; Yasuko Tanaka; Keiko Ideta; Shuntaro Mataka

doi:10.2478/s11532-006-0024-2

Solvent reduced wittig olefination reactions with halo containing conjugated phosphoranes

Thies Thiemann, Yasuko Tanaka, Keiko Ideta, Shuntaro Mataka

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

10 Citations (Scopus)

Abstract

The Wittig reaction of carbaldehydes with alkoxycarbonylhalomethylidenetriphenylphosphoranes can be performed with ease in solventless systems. The analogous reaction of carbaldehydes with acylhalomethylidenetriphenylphosphoranes requires a small amount of solvent, such as chloroform, in order for the reaction to proceed. The products of the reaction are versatile precursors for further transformations, such as the Suzuki-Miyaura cross-coupling reaction.

Original language	English
Pages (from-to)	403-427
Number of pages	25
Journal	Central European Journal of Chemistry
Volume	4
Issue number	3
DOIs	https://doi.org/10.2478/s11532-006-0024-2
Publication status	Published - Sept 2006
Externally published	Yes

Keywords

Solventless reaction
Suzuki-Miyaura cross-coupling
Wittig olefination

ASJC Scopus subject areas

Chemistry(all)
Materials Chemistry

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10.2478/s11532-006-0024-2

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abstract = "The Wittig reaction of carbaldehydes with alkoxycarbonylhalomethylidenetriphenylphosphoranes can be performed with ease in solventless systems. The analogous reaction of carbaldehydes with acylhalomethylidenetriphenylphosphoranes requires a small amount of solvent, such as chloroform, in order for the reaction to proceed. The products of the reaction are versatile precursors for further transformations, such as the Suzuki-Miyaura cross-coupling reaction.",

keywords = "Solventless reaction, Suzuki-Miyaura cross-coupling, Wittig olefination",

author = "Thies Thiemann and Yasuko Tanaka and Keiko Ideta and Shuntaro Mataka",

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doi = "10.2478/s11532-006-0024-2",

language = "English",

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journal = "Central European Journal of Chemistry",

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T1 - Solvent reduced wittig olefination reactions with halo containing conjugated phosphoranes

AU - Thiemann, Thies

AU - Tanaka, Yasuko

AU - Ideta, Keiko

AU - Mataka, Shuntaro

PY - 2006/9

Y1 - 2006/9

N2 - The Wittig reaction of carbaldehydes with alkoxycarbonylhalomethylidenetriphenylphosphoranes can be performed with ease in solventless systems. The analogous reaction of carbaldehydes with acylhalomethylidenetriphenylphosphoranes requires a small amount of solvent, such as chloroform, in order for the reaction to proceed. The products of the reaction are versatile precursors for further transformations, such as the Suzuki-Miyaura cross-coupling reaction.

AB - The Wittig reaction of carbaldehydes with alkoxycarbonylhalomethylidenetriphenylphosphoranes can be performed with ease in solventless systems. The analogous reaction of carbaldehydes with acylhalomethylidenetriphenylphosphoranes requires a small amount of solvent, such as chloroform, in order for the reaction to proceed. The products of the reaction are versatile precursors for further transformations, such as the Suzuki-Miyaura cross-coupling reaction.

KW - Solventless reaction

KW - Suzuki-Miyaura cross-coupling

KW - Wittig olefination

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JO - Central European Journal of Chemistry

JF - Central European Journal of Chemistry

IS - 3

ER -

Solvent reduced wittig olefination reactions with halo containing conjugated phosphoranes

Abstract

Keywords

ASJC Scopus subject areas

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