Ultrasound mediated selective monoalkylation of 4-tert-butylcalix[6]arene at the lower rim

被引：8

作者：

Semwal, A

Bhattacharya, A

Nayak, SK ^{[1
]}

机构：

[1] Bhabha Atom Res Ctr, Div Bioorgan, Bombay 400085, Maharashtra, India

[2] Bhabha Atom Res Ctr, Div Radiochem, Bombay 400085, Maharashtra, India

来源：

TETRAHEDRON | 2002年 / 58卷 / 26期

关键词：

4-tert-butylcalix[6]arene; alkylation; regioselectivity; ultrasound;

D O I：

10.1016/S0040-4020(02)00493-3

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Regioselective synthesis of monoalkyl ethers of 4-tert-butylcalix[6]arene in good yield was achieved with a variety of electrophiles using 2.2 equiv. of potassium carbonate as base in acetonitrile under ultrasonic irradiation at ambient temperature. (C) 2002 Published by Elsevier Science Ltd.

引用

收藏

页码：5287 / 5290

页数：4

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