Montmorillonite clay-catalyzed [4+2] cycloaddition reactions: a facile synthesis of pyrano- and furanoquinolines

被引：62

作者：

Yadav, JS ^{[1
]}

Reddy, BVS ^{[1
]}

Sadasiv, K ^{[1
]}

Reddy, PSR ^{[1
]}

机构：

[1] Indian Inst Chem Technol, Div Organ Chem, Hyderabad 500007, Andhra Pradesh, India

来源：

TETRAHEDRON LETTERS | 2002年 / 43卷 / 21期

关键词：

solid acids; heterogeneous; imino-Diels Alder reaction; tetrahydroquinolines;

D O I：

10.1016/S0040-4039(02)00679-2

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Aryl amines react smoothly with cyclic enol ethers such as 3,4-dihydro-2H-pyran (DHP) and 2.3-dihydrofuran (DHF) on the surface of montmorillonite KSF under mild reaction conditions to afford the corresponding pyrano- and furano[3.2-c]-quinolines in high yields with high diastereoselectivity. (C) 2002 published by Elsevier Science Ltd.

引用

页码：3853 / 3856

页数：4

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