Useful synthetic reagents derived from 1-triisopropylsilylpropyne and 1,3<math><mtext>bis</mtext></math>-[triisopropylsilyl]propyne,direct, stereoselective synthesis of either <math><mtext>Z</mtext></math> or <math><mtext>E</mtext></math> enynes期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

Useful synthetic reagents derived from 1-triisopropylsilylpropyne and 1,3 $bis$ -[triisopropylsilyl]propyne,direct, stereoselective synthesis of either $Z$ or $E$ enynes

Authors:	E.J. Corey Christopher Rücker

Affiliation:	Department of Chemistry, Harvard University, Cambridge, Massachusetts 02138 U.S.A.

Abstract:	Lithio reagents derived from 1-triisopropylsilylpropyne ( $1$ ) and 1,3- $bis$ -[triisopropylsilyl]propane ( $3$ ) are effective for the synthesis of $Z$ or $E$ terminal enyne units (CHCHCCH) and for carboncarbon bond formation with halides, aldehydes, ketones, epoxides, and α,β-enones.

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