NEW BICYCLO[2.2.2]OCTANE-TYPE CAGE COMPOU NDS OF SILICON AND PHOSPHORUS

Citation
O. Walter et al., NEW BICYCLO[2.2.2]OCTANE-TYPE CAGE COMPOU NDS OF SILICON AND PHOSPHORUS, Journal of organometallic chemistry, 529(1-2), 1997, pp. 103-106
Citations number
32
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
ISSN journal
0022328X
Volume
529
Issue
1-2
Year of publication
1997
Pages
103 - 106
Database
ISI
SICI code
0022-328X(1997)529:1-2<103:NBCCNO>2.0.ZU;2-7
Abstract
The tripodal triphosphide H3CC[CH2P(Ph)(Li)](3) reacts with MeSiCl3 to yield the triphosphinosilane H3CC[CH2P(Ph)](3)SiMe, 2a. The analogous reaction with PBr3 produces the triphosphinophosphine H3CC[CH2P(Ph)]( 3)P, 2b. The bicyclo[2.2.2]octane-type cage structure of 2 is revealed by NMR data as well as X-ray analyses. 2b is one of the rare examples of a compound with mere C-3-symmetry.