HIGH-MOLECULAR-MASS POLYSTANNANES VIA DEHYDROPOLYMERIZATION OF DI(N-BUTYL)STANNANE

被引：85

作者：

IMORI, T ^{[1
]}

TILLEY, TD ^{[1
]}

机构：

[1] UNIV CALIF SAN DIEGO,DEPT CHEM,9500 GILMAN DR,LA JOLLA,CA 92093

来源：

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS | 1993年 / 21期

关键词：

D O I：

10.1039/c39930001607

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The dehydropolymerization of Bun2SnH2, catalysed by [Zr(C5H5)(C5Me6){Si(SiMe3)3}Me], produces cyclic (SnBun2), oligomers and long H(SnBun2)nH polystannane chains (M(w)/M(n) = 17 500/7800), which exhibit a long-wavelength electronic absorption (lambda(max) = 382 nm) and emit green light (lambda(max) = 505 nm; 337.1 nm excitation).

引用

页码：1607 / 1609

页数：3

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