Mercuric triflate-catalyzed reaction of propargyl acetates with water leading vinyl ketones

被引:38
作者
Imagawa, H [1 ]
Asai, Y [1 ]
Takano, H [1 ]
Hamagaki, H [1 ]
Nishizawa, M [1 ]
机构
[1] Tokushima Bunri Univ, Fac Pharmaceut Sci, Tokushima 7708514, Japan
关键词
D O I
10.1021/ol0527431
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Reaction of propargyl acetate with water catalyzed by Hg(OTf)(2) afforded vinyl ketone as the major product along with a dimeric vinyl mercuric product and normal hydration products in small amounts. The reaction is an alternative to the Meyer-Schuster and Rupe rearrangement applicable to primary alcohols, although the mechanism is entirely different.
引用
收藏
页码:447 / 450
页数:4
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