SYNTHESIS AND CHARACTERIZATION OF A HIGH-MOLECULAR-WEIGHT STIFF DENDRIMER

被引:103
作者
XU, ZF [1 ]
MOORE, JS [1 ]
机构
[1] UNIV MICHIGAN,WILLARD H DOW LABS,ANN ARBOR,MI 48109
来源
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH | 1993年 / 32卷 / 02期
关键词
D O I
10.1002/anie.199302461
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
94 Monomeric units make up 1, the largest pure hydrocarbon yet characterized (C1134H1146). The compound which, thanks to its di-tert-butylphenyl groups, is extremely soluble in pentane (!) was obtained from the monodendron precursor and triiodobenzene with a Pd catalyst in 37% yield. Elemental analysis and H-1 NMR spectra clearly prove its structure. The benzene rings are shown as filled circles; the lines in between represent C=C units.
引用
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页码:246 / 248
页数:3
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