作者:Berkeley J. Shorthill、Robert G. Granucci、Douglas R. Powell、Timothy E. Glass
DOI:10.1021/jo0161173
日期:2002.2.1
The preparation of calix[n]naphthalenes from derivatives of 2,7-dihydroxynaphthalene is described. 1,8-Dialkyl substitution is used to direct the regiochemistry of the acid-catalyzed condensation reactions. Acyclic peri substituents lead to a 3,5-linked calix[3]naphthalene, whereas cyclic peri substituents give predominantly a calix[5]naphthalene with the corresponding 3,6-linkage. The 3,6-linked calix[4]naphthalene
描述了由2,7-二羟基萘的衍生物制备杯[n]萘。1,8-二烷基取代用于指导酸催化的缩合反应的区域化学。无环的per取代基产生3,5-连接的杯[3]萘,而环的per取代基主要给出具有相应的3,6-键的杯[5]萘。3,6-连接的杯[4]萘通过二聚策略制备为纯净形式。