A CONVENIENT SYNTHESIS OF NEW MACROCYCLIC NAPHTHALENOPHANES

被引:12
作者
GRUTZMACHER, HF
NOLTE, G
机构
[1] Universität Bielefeld, Bielefeld, D-33501
关键词
CYCLOPHANES; NAPHTHALENOPHANES; MCMURRY REACTION;
D O I
10.1002/cber.19941270629
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The (1,4)naphthalenophanes 6a, 6b, 7a, and 7b were synthesized regiospecifically in two steps from the appropriate alpha,omega-di-1-naphthylalkanes by a Friedel-Crafts acetylation of the two naphthalene groups followed by cyclization/dimerization of the resulting diketones by a McMurray reaction. The macrocyclic naphthalenophanes 6a and 6b exist in solution as a mixture of conformers while 7a and 7b were identified as the anti isomers.
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页码:1157 / 1162
页数:6
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