A selectivity-driven supramolecular polymerization of an AB monomer

被引：114

作者：

Scherman, OA ^{[1
]}

Ligthart, GBWL ^{[1
]}

Sijbesma, RP ^{[1
]}

Meijer, EW ^{[1
]}

机构：

[1] Eindhoven Univ Technol, Lab Macromol & Organ Chem, NL-5600 MB Eindhoven, Netherlands

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2006年 / 45卷 / 13期

关键词：

directionality; hydrogen bonds; metathesis; ring-opening polymerization; supramolecular polymers;

D O I：

10.1002/anie.200504192

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Chemical Equation Presented) Two become one: An AB-type monomer containing both 2-ureido-4[1H]-pyrimidinone and 2,7-diamido-1,8-naphthyridine quadruple hydrogen-bonding moieties is obtained by selective olefin cross metathesis. This monomer addresses the issue of stoichiometric imbalance in the self-assembly of AA + BB-type supramolecular polymers. Moreover, as the linker between both motifs is quite flexible, this monomer exists as a monocycle at low concentrations. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：2072 / 2076

页数：5

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