期刊
GREEN CHEMISTRY
卷 17, 期 7, 页码 3870-3878出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5gc00656b
关键词
-
资金
- MINECO of Spain [CTQ2010-14796/BQU, CTQ2013-40591-P]
- Gobierno del Principado de Asturias [GRUPIN14-006]
- COST action [SIPs-CM1302]
- MINECO
- European Social Fund
Cycloisomerisation reactions of (Z)-enynols into furans can be conveniently performed, for the first time, in the eutectic mixture 1ChCl/2Gly as a solvent and under standard bench conditions (at room temperature and under air) by using the new bis(iminophosphorane)-Au(I) complex [Au2Cl2(mu(2)-S, S-CH2{ P(=NP(=S)(OPh)(2))Ph-2}(2))] as a catalyst. Furthermore, a one-pot tandem reaction involving the fast cycloisomerisation of (Z)-enynols followed by an intermolecular atom economical process, i.e. the Diels-Alder reaction with activated alkynes or alkenes, is reported. This tandem cycloisomerisation/ Diels-Alder reaction proceeds also in the eutectic mixture 1ChCl/2Gly, in the absence of co-catalysts and under aerobic conditions, giving rise to the corresponding 7-oxanorbornadienes and 7-oxanorbornenes under the principles of the so-called Green Chemistry.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据