Design and synthesis of photoresponsive poly(benzyl ester) dendrimers with all-azobenzene repeating units

被引：25

作者：

Wang, S ^{[1
]}

Advincula, RC ^{[1
]}

机构：

[1] Univ Alabama, Dept Chem, Birmingham, AL 35294 USA

来源：

ORGANIC LETTERS | 2001年 / 3卷 / 24期

关键词：

D O I：

10.1021/ol0165591

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[GRAPHICS] A novel class of dendrons and dendrimers containing all-azobenzene units (up to 29 azobenzene groups) was designed and synthesized by the convergent method using a protected orthogonal AB(2) monomer (10) and tetra-functionalized core (11) as building blocks. The preparation of the key monomer (10) involved condensation of a protected nitroso compound (9) and 5-aminoisophthalic acid. These are the first examples of photoresponsive dendrimers with all-azobenzene repeating units.

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页码：3831 / 3834

页数：4

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