Synthesis of calix[n]furano[n]pyrroles and calix[n]thieno[n]pyrroles (n=2,3,4) by '3+1' approach

被引:50
作者
Jang, YS [1 ]
Kim, HJ [1 ]
Lee, PH [1 ]
Lee, CH [1 ]
机构
[1] Kangweon Natl Univ, Dept Chem, Chunchon 200701, South Korea
基金
新加坡国家研究基金会;
关键词
hybrid calix[n]pyrrole; 3+1 condensation; anion binding;
D O I
10.1016/S0040-4039(00)00294-X
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Condensation of 5,5,10,10-tetramethyl-16-oxa-tripyrromethane and 2,5-bis[(alpha-hydroxy-alpha,alpha-dimethyl)methyl]furan or 2,5-bis[(alpha-hydroxy-alpha,alpha-dimethyl)methyl]thiophene resulted in cyclic, alternating oligomers of furan(thiophene) and pyrrole. The product distribution is independent of the reaction conditions, the presence of inorganic additives and temperature. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:2919 / 2923
页数:5
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