Hg(OTf)2-catalyzed arylene cyclization

被引：54

作者：

Namba, Kosuke ^{[1
]}

Yamamoto, Hirofumi ^{[1
]}

Sasaki, Ikuo ^{[1
]}

Mori, Kumiko ^{[1
]}

Imagawa, Hiroshi ^{[1
]}

Nishizawa, Mugio ^{[1
]}

机构：

[1] Tokushima Bunri Univ, Fac Pharmaceut Sci, Tokushima 7708514, Japan

来源：

ORGANIC LETTERS | 2008年 / 10卷 / 09期

关键词：

D O I：

10.1021/ol800450x

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Novel Hg(OTf)(2)-Catalyzed arylene cyclization was achieved with highly efficient catalytic turnover (up to 200 times). The reaction takes place via protonation of allylic hydroxyl group by in situ formed TfOH of an organomercuric intermediate to generate a cationic species. Subsequent smooth demercuration regenerates the catalyst.

引用

页码：1767 / 1770

页数：4

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