钯催化的β,γ-不饱和羰基化合物的 5-endo-trig 型环化反应：一种有效的闭环反应，可生成γ-丁烯内酯和 3-吡咯啉-2-酮。
Pd-catalyzed 5-endo-trig-type cyclization of β,γ-unsaturated carbonyl compounds: an efficient ring closing reaction to give γ-butenolides and 3-pyrrolin-2-ones.
机构信息
The Institute of Scientific and Industrial Research (ISIR), Osaka University, Mihogaoka, Ibaraki, Osaka 567-0047, Japan.
出版信息
Chem Commun (Camb). 2010 Dec 21;46(47):9064-6. doi: 10.1039/c0cc02352c. Epub 2010 Oct 22.
PMID:20967355
Abstract
The 5-endo-trig-type cyclization has been performed using a Pd-bis(isoxazoline) catalyst. The present cyclization of β,γ-unsaturated carbonyl compounds gave γ-butenolides and 3-pyrrolin-2-ones in good to excellent yields.
摘要
使用 Pd-双（异恶唑啉）催化剂进行了 5-endo-trig 型环化反应。β,γ-不饱和羰基化合物的本次环化反应以良好至优异的收率得到了γ-丁烯内酯和 3-吡咯啉-2-酮。
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