Gold-Catalyzed Cyclization of 1,6-Diyne-4-en-3-ols: Stannyl Transfer from 2-Tributylstannylfuran Through Au/Sn Transmetalation

被引：56
作者：
Chen, Yifeng [1 ]
Chen, Ming [1 ]
Liu, Yuanhong [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Organ Chem, State Key Lab Organometall Chem, Shanghai 200032, Peoples R China
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2012年 / 51卷 / 25期
基金：
中国国家自然科学基金;
关键词：
alkynes; domino reactions; gold; stannanes; transmetalation; CROSS-COUPLING REACTIONS; RHODIUM TRANSMETALATION; ORGANOGOLD COMPOUNDS; CARBON CHAINS; C-C; PALLADIUM; EFFICIENT; ISOMERIZATION; ACTIVATION; COMPLEXES;
D O I：
10.1002/anie.201201523
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Gold-tinted: A gold catalyzed cyclization reaction of 1,6-diyne-4-en-3-ols, incorporating an in situ stannyl transfer reaction involving 2-tributylstannylfuran, gives synthetically valuable 2-stannylnaphthalenes (see scheme; DCE=dichloroethane). A gem-diaurated furan complex, was isolated and fully characterized by X-ray crystallographic analysis, and provides strong evidence for a tin to gold transmetalation step. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：6181 / 6186
页数：6
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