GaCl3-promoted ethenylation of silylated β-dicarbonyl compound with silylethyne. Synthesis of ethenylmalonate

Mieko Arisawa; Kensuke Akamatsu; Masahiko Yamaguchi

doi:10.1021/ol015583b

GaCl₃-promoted ethenylation of silylated β-dicarbonyl compound with silylethyne. Synthesis of ethenylmalonate

Mieko Arisawa, Kensuke Akamatsu, Masahiko Yamaguchi

PHA - Molecular Pharmaceutical Science

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

37 Citations (Scopus)

Abstract

Matrix presented In the presence of GaCl₃, silyl enol ethers derived from α-substituted β-ketoesters or malonates are ethenylated at the α-carbon atom with trimethylsilylethyne in high yields. Ethenylmalonates can also be synthesized by this method.

Original language	English
Pages (from-to)	789-790
Number of pages	2
Journal	Organic letters
Volume	3
Issue number	5
DOIs	https://doi.org/10.1021/ol015583b
Publication status	Published - 2001 Mar 8

ASJC Scopus subject areas

Biochemistry
Physical and Theoretical Chemistry
Organic Chemistry

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10.1021/ol015583b

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title = "GaCl3-promoted ethenylation of silylated β-dicarbonyl compound with silylethyne. Synthesis of ethenylmalonate",

abstract = "Matrix presented In the presence of GaCl3, silyl enol ethers derived from α-substituted β-ketoesters or malonates are ethenylated at the α-carbon atom with trimethylsilylethyne in high yields. Ethenylmalonates can also be synthesized by this method.",

author = "Mieko Arisawa and Kensuke Akamatsu and Masahiko Yamaguchi",

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AU - Arisawa, Mieko

AU - Akamatsu, Kensuke

AU - Yamaguchi, Masahiko

PY - 2001/3/8

Y1 - 2001/3/8

N2 - Matrix presented In the presence of GaCl3, silyl enol ethers derived from α-substituted β-ketoesters or malonates are ethenylated at the α-carbon atom with trimethylsilylethyne in high yields. Ethenylmalonates can also be synthesized by this method.

AB - Matrix presented In the presence of GaCl3, silyl enol ethers derived from α-substituted β-ketoesters or malonates are ethenylated at the α-carbon atom with trimethylsilylethyne in high yields. Ethenylmalonates can also be synthesized by this method.

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GaCl₃-promoted ethenylation of silylated β-dicarbonyl compound with silylethyne. Synthesis of ethenylmalonate

Abstract

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