Oxidative Conversion of Silyl Enol Ethers to α,β-Unsaturated Ketones Employing Oxoammonium Salts

被引：48

作者：

Hayashi, Masaki ^{[2
]}

Shibuya, Masatoshi ^{[1
]}

Iwabuchi, Yoshiharu ^{[1
]}

机构：

[1] Tohoku Univ, Grad Sch Pharmaceut Sci, Dept Organ Chem, Sendai, Miyagi 9808578, Japan

[2] Daiichi Sankyo Co, Proc Technol Res Labs, Hiratsuka, Kanagawa 2540014, Japan

来源：

ORGANIC LETTERS | 2012年 / 14卷 / 01期

基金：

日本学术振兴会;

关键词：

TERTIARY ALLYLIC ALCOHOLS; HIGHLY-ACTIVE ORGANOCATALYST; ALKYNYL GRIGNARD-REAGENTS; ARYLBORONIC ACIDS; ALPHA-OXYAMINATION; TEMPO; ALDEHYDES; EFFICIENT; REARRANGEMENT; CHEMISTRY;

D O I：

10.1021/ol2029417

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The oxidative conversion of silyl enol ethers to alpha,beta-unsaturated ketones using a less-hindered class of oxoammonium salts (AZADO(+)BF(4)(-)) is described. The reaction proceeds via the ene-like addition of oxoammonium salts to silyl enol ethers.

引用

页码：154 / 157

页数：4

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