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

被引：107
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
收藏
页码：818 / 822
页数：5
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