Novel synthesis of resorcinarene O-acetates by BF3· OEt2-catalyzed cyclocondensation of 1, 3-(dialkoxycarbonylmethoxy) benzenes with aldehydes

R Zhou, JC Ren, CG Yan

文献索引：Zhou, Rui; Ren, Jia Chao; Yan, Chao Guo Journal of Inclusion Phenomena and Macrocyclic Chemistry, 2010 , vol. 67, # 3 p. 335 - 342

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被引用次数: 2

摘要

Abstract Resorcinarene O-acetates, which are key intermediates in the chemical modification process of resorcinarene, can be efficiently prepared in high yields by BF 3· OEt 2 catalyzed cyclocondensation of 1, 3-(dialkoxycarbonylmethoxy) benzenes with aromatic or aliphatic aldehydes in CH 2 Cl 2 at room temperature. The single crystal structure analysis indicates alkyl resorcinarenes prefer rccc configuration, while aryl resorcinarenes usually ...