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Calix[6]arene Derivatives with Differently Modified Bridges
Author(s) -
Shalev Ori,
Biali Silvio E.
Publication year - 2020
Publication title -
european journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.825
H-Index - 155
eISSN - 1099-0690
pISSN - 1434-193X
DOI - 10.1002/ejoc.201901898
Subject(s) - chemistry , halogenation , derivative (finance) , methylene , calixarene , ether , medicinal chemistry , organic chemistry , molecule , financial economics , economics
A calix[6]arene derivative where all methylene bridges have been formally replaced by two different types of groups (carbonyl and bromomethylene, 7 ), was prepared via bromination (NBS, CH 2 Cl 2 , irradiation) of a diketocalix[6]arene. Reaction of all‐trans 7 with MeOH afforded the all‐trans decamethoxy ether calix[6]arene derivative.