α-Substituent effect on olefination of ester carbonyl groups with ynolates

Satoshi Umezu, Mitsuru Shindo

研究成果: Contribution to journalArticle査読

5 被引用数 (Scopus)

抄録

In the olefination reaction of ester carbonyl with ynolate, an α-hetero (N, O, S)-substituent on the substrates was found to markedly improve the yields of tetrasubstituted olefins, even though it was sterically hindered. The α-substituent effect may be due to several factors including the addition based on the polar Felkin–Anh model and restricted conformation of the initial adducts.

本文言語英語
ページ(範囲)6871-6873
ページ数3
ジャーナルTetrahedron Letters
54
50
DOI
出版ステータス出版済み - 12 11 2013

All Science Journal Classification (ASJC) codes

  • 生化学
  • 創薬
  • 有機化学

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