Reactions of β-ethylsulfanylpropionyl tetrafluoroborate with electron-rich aromatics:: A novel synthesis of aryl vinyl ketones

被引：0

作者：

Lebedev, MV ^{[1
]}

Nenajdenko, VG ^{[1
]}

Balenkova, ES ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Dept Chem, Moscow 119899, Russia

来源：

SYNTHESIS-STUTTGART | 1998年 / 01期

关键词：

acylation; aryl vinyl ketone; beta-ethylthiopropionyl fluoride;

D O I：

暂无

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A new synthesis of aryl vinyl ketones is described. The acylation of active aromatics with the complex of beta-ethylsulfanylpropionyl fluoride 1 and boron trifluoride leads to formation of 1-aryl-3-(ethylsulfanyl)propan-1-ones. Subsequent methylation with methyl triflate and elimination with an aqueous solution of KHCO3 results information of aryl vinyl ketones in 86-99% yield.

引用

页码：89 / +

页数：6

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