Gallium (III)-catalysed bromocyanation of alkynes: Regio- and stereoselective synthesis of β-bromo-α,β-unsaturated nitriles

Masahito Murai; Ryo Hatano; Sachie Kitabata; Kouichi Ohe

doi:10.1039/c0cc04385k

Gallium (III)-catalysed bromocyanation of alkynes: Regio- and stereoselective synthesis of β-bromo-α,β-unsaturated nitriles

Masahito Murai, Ryo Hatano, Sachie Kitabata, Kouichi Ohe

Graduate School of Natural Science and Technology

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

65 Citations (Scopus)

Abstract

Treatment of arylacetylenes and cyanogen bromide in ClCH₂CH₂Cl with a catalytic amount of GaCl₃ afforded (Z)-β-bromoacrylonitriles with high regio- and stereoselectivity.

Original language	English
Pages (from-to)	2375-2377
Number of pages	3
Journal	Chemical Communications
Volume	47
Issue number	8
DOIs	https://doi.org/10.1039/c0cc04385k
Publication status	Published - Feb 7 2011

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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title = "Gallium (III)-catalysed bromocyanation of alkynes: Regio- and stereoselective synthesis of β-bromo-α,β-unsaturated nitriles",

abstract = "Treatment of arylacetylenes and cyanogen bromide in ClCH2CH2Cl with a catalytic amount of GaCl3 afforded (Z)-β-bromoacrylonitriles with high regio- and stereoselectivity.",

author = "Masahito Murai and Ryo Hatano and Sachie Kitabata and Kouichi Ohe",

year = "2011",

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doi = "10.1039/c0cc04385k",

language = "English",

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journal = "Chemical Communications",

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publisher = "Royal Society of Chemistry",

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T1 - Gallium (III)-catalysed bromocyanation of alkynes

T2 - Regio- and stereoselective synthesis of β-bromo-α,β-unsaturated nitriles

AU - Murai, Masahito

AU - Hatano, Ryo

AU - Kitabata, Sachie

AU - Ohe, Kouichi

PY - 2011/2/7

Y1 - 2011/2/7

N2 - Treatment of arylacetylenes and cyanogen bromide in ClCH2CH2Cl with a catalytic amount of GaCl3 afforded (Z)-β-bromoacrylonitriles with high regio- and stereoselectivity.

AB - Treatment of arylacetylenes and cyanogen bromide in ClCH2CH2Cl with a catalytic amount of GaCl3 afforded (Z)-β-bromoacrylonitriles with high regio- and stereoselectivity.

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DO - 10.1039/c0cc04385k

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AN - SCOPUS:79751477362

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SP - 2375

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JO - Chemical Communications

JF - Chemical Communications

IS - 8

ER -

Gallium (III)-catalysed bromocyanation of alkynes: Regio- and stereoselective synthesis of β-bromo-α,β-unsaturated nitriles

Abstract

ASJC Scopus subject areas

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