Synthesis of aryl/alkyl building blocks for dendrimer and hyperbranched polymer synthesis

被引：11

作者：

Bo, ZS ^{[1
]}

Qiu, J

Li, J

Schluter, AD

机构：

[1] Chinese Acad Sci, Inst Chem, Joint Lab Polymer Sci & Mat, State Key Lab Polymer Phys & Chem, Beijing 100080, Peoples R China

[2] Free Univ Berlin, Inst Chem Organ Chem, D-14195 Berlin, Germany

来源：

ORGANIC LETTERS | 2004年 / 6卷 / 05期

关键词：

D O I：

10.1021/ol0356082

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

0Several useful aryl/alkyl building blocks for dendrimer and hyperbranched polymer synthesis were prepared by Suzuki-Miyaura cross-coupling reactions and iododesilylation reactions. The iododesilylations were carried out with iodine monochloride (ICI) in methylene chloride and diethyl ether (10:1). This solvent combination lowered the reagents electrophilicity to the point that the iododesilylation still proceeded absolutely cleanly, but no direct iodination of alkyl-substituted aromatics occurred, which otherwise could not be avoided.

引用

页码：667 / 669

页数：3

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