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
收藏
页码：667 / 669
页数：3
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