An efficient (one-pot) synthesis of a new class of cyclophanes

被引：1
|
作者：
Hoye, TR [1 ]
Cernohous, JJ [1 ]
Pfister, KP [1 ]
机构：
[1] Univ Minnesota, Dept Chem, Minneapolis, MN 55455 USA
来源：
TETRAHEDRON LETTERS | 1998年 / 39卷 / 14期
关键词：
D O I：
10.1016/S0040-4039(98)00119-1
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A new method for the synthesis of maleate(and phthalate)-bridged cyclophanes is described. For example, cyclophanes 4 (or 5) were obtained in 37-55 % yields by treating maleic (or phthalic) anhydride with various benzene dimethanols and reacting the resulting bis-carboxylate salts with various alpha,alpha'-dibromoxylenes. A cyclophane containing copolymer of 4 with 1,3-propanedithiol was prepared. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：1857 / 1860
页数：4
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