Air-Stable Cationic Gold(I) Catalyst Featuring a Z-Type Ligand: Promoting Enyne Cyclizations

被引：108

作者：

Inagaki, Fuyuhiko ^{[1
]}

Matsumoto, Chiaki ^{[1
]}

Okada, Yasuhiko ^{[1
]}

Maruyama, Naoya ^{[1
]}

Mukai, Chisato ^{[1
]}

机构：

[1] Kanazawa Univ, Div Pharmaceut Sci, Grad Sch Med Sci, Kanazawa, Ishikawa 9201192, Japan

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2015年 / 54卷 / 03期

关键词：

boron; cycloaddition; cyclizations; gold; ligand design; INTERMOLECULAR 2+2 CYCLOADDITION; DATIVE SIGMA-BOND; SKELETAL REARRANGEMENT; COMPLEXES; REACTIVITY; CYCLOISOMERIZATION; CONVERSION; EFFICIENT; NITROGEN; RHODIUM;

D O I：

10.1002/anie.201408037

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An air-stable cationic Au-I complex featuring a Z-type ligand (boron atom) as a s-acceptor was developed for elucidating the effect of B on catalytic reactions. An enyne cyclization in the presence of either [Au -> B](+) or [Au](+) showed that [Au -> B](+) promotes the reactivity, which enabled the effective construction of not only five-and six-membered rings, but also seven-membered rings.

引用

页码：818 / 822

页数：5

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