DEHYDROGENATIVE COUPLING OF SUBSTITUTED PHENYLSILANES - SYNTHESIS OF POLY[((TRIFLUOROMETHYL)PHENYL)SILANES]

被引:54
作者
BANOVETZ, JP [1 ]
SUZUKI, H [1 ]
WAYMOUTH, RM [1 ]
机构
[1] STANFORD UNIV,DEPT CHEM,STANFORD,CA 94305
关键词
D O I
10.1021/om00035a070
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The dehydrogenative coupling of substituted phenylsilanes XC6H4SiH3 (X = p-CF3 (2a), m-CF3 (2b), o-CF3 (2c), p-CH3 (3a), m-CH3 (3b), o-CH3 (3c), H (4)) was carried out with Cp2Zr(Si(SiMe3)3)Me (1b). The molecular weight of the polymers produced ranged from 1000 to 3000 (vs polystyrene) with PDI = 1.5-2.4. Relative rates of polymerization for the substituted phenylsilanes were deduced by copolymerization reactions with phenylsilane.
引用
收藏
页码:4700 / 4703
页数:4
相关论文
共 54 条