Ortho-vinylation reaction of phenols with ethyne

被引：32

作者：

Yamaguchi, M ^{[1
]}

Arisawa, M

Omata, K

Kabuto, K

Hirama, M

Uchimaru, T

机构：

[1] Tohoku Univ, Grad Sch Sci, Fac Pharmaceut Sci, Aoba Ku, Sendai, Miyagi 9808578, Japan

[2] Tohoku Univ, Grad Sch Sci, Dept Chem, Aoba Ku, Sendai, Miyagi 9808578, Japan

[3] MITI, Agcy Ind Sci & Technol, Dept Phys Chem, Natl Inst Mat & Chem Res, Tsukuba, Ibaraki 3058565, Japan

来源：

JOURNAL OF ORGANIC CHEMISTRY | 1998年 / 63卷 / 21期

关键词：

D O I：

10.1021/jo980785f

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Phenols were vinylated at the ortho-position with ethyne in the presence of SnCl4-Bu3N reagent. The reaction was applicable to phenols possessing either electron-donating or electron-withdrawing groups. 2,6-Divinylphenols were synthesized under modified conditions. A reaction mechanism involving carbostannylation of alkynyltin and phenoxytin was discussed.

引用

页码：7298 / 7305

页数：8

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