Lewis acid promoted, O-selective, nucleophilic addition of silyl enol ethers to N=O bonds

Norie Momiyama, Hisashi Yamamoto

研究成果: Article査読

85 被引用数 (Scopus)

抄録

Not N-adduct but O-adduct is formed in the Lewis acid catalyzed nucleophilic addition of silyl enol ethers 2 to the N=O bond of nitrosobenzene (1). Various Lewis acids (e.g. alkylsilyl triflates) efficiently catalyze the formation of the aminooxy ketone (O-adduct 3) rather than of the hydroxyamino ketone (N-adduct 4), which is the product of the uncatalyzed reaction.

本文言語English
ページ(範囲)2986-2988
ページ数3
ジャーナルAngewandte Chemie - International Edition
41
16
DOI
出版ステータスPublished - 2002 8 16

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)

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