Gold Catalysis: Isolation of Vinylgold Complexes Derived from Alkynes

被引：276

作者：

Hashmi, A. Stephen K. ^{[1
]}

Schuster, Andreas M. ^{[1
]}

Rominger, Frank ^{[1
]}

机构：

[1] Univ Heidelberg, Inst Organ Chem, D-69120 Heidelberg, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2009年 / 48卷 / 44期

关键词：

alkynes; amides; gold; heterocycles; reaction mechanisms; HIGHLY SUBSTITUTED FURANS; TERT-BUTYL CARBONATES; INTRAMOLECULAR HYDROAMINATION; GOLD(I)-CATALYZED FORMATION; STRUCTURAL-CHARACTERIZATION; MILD CONDITIONS; BOND FORMATION; CYCLIZATION; 2-(1-ALKYNYL)-2-ALKEN-1-ONES; CYCLOISOMERIZATIONS;

D O I：

10.1002/anie.200903134

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Gold plated rings: N-Propargylcarboxamides (1) when reacted with a gold complex containing the IPr N-heterocyclic carbene ligand, delivers the first isolable vinylgold intermediates obtained from alkynes. [see Scheme; IPr = 1, 3-bis(2,6diisopropylphenyl)imidazol-2-ylide] © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：8247 / 8249

页数：3

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