GENERATION AND INVESTIGATION OF VARIOUS (ALKYLAMINO)PHENYLSILYLLITHIUM SPECIES - BEHAVIOR IN COUPLING REACTIONS WITH CHLOROSILANES

Authors
TROMMER K HERZOG U GEORGI U ROEWER G
Citation
K. Trommer et al., GENERATION AND INVESTIGATION OF VARIOUS (ALKYLAMINO)PHENYLSILYLLITHIUM SPECIES - BEHAVIOR IN COUPLING REACTIONS WITH CHLOROSILANES, Journal fur praktische Chemie, Chemiker-Zeitung, 340(6), 1998, pp. 557-561
Citations number
5
Categorie Soggetti
Chemistry,"Chemistry Applied
Journal title
Journal fur praktische Chemie, Chemiker-Zeitung → ACNP
ISSN journal
09411216
Volume
340
Issue
6
Year of publication
1998
Pages
557 - 561
Database
ISI
SICI code
0941-1216(1998)340:6<557:GAIOV(>2.0.ZU;2-J
Abstract
The partially diethylamino substituted phenylchloromono- and -disilane s Cl2Ph(NEt2)Si (2), ClPh(NEt2)(2)Si (3), [ClPh(NEt2)Si-](2) (7) and C l(NEt2)PhSi-SiPh(NEt2)(2) (8) were synthesized. 3 and 8 are able to re act with lithium powder to form the corresponding silyllithium compoun ds. The resulting species were characterized in solution by C-13 and S i-29 NMR spectroscopy. To prove the expected substitution patterns of the silyllithium compounds some coupling reactions with chlorosilanes were carried out and the resulting new oligosilanes were characterized by means of NMR spectroscopy and MS.