PREPARATION OF ((I)PRME(2)SI)(3)CH AND ITS USE AS A SOURCE OF THE BULKY LIGAND ((I)PRME(2)SI)(3)C

Citation
Ai. Almansour et C. Eaborn, PREPARATION OF ((I)PRME(2)SI)(3)CH AND ITS USE AS A SOURCE OF THE BULKY LIGAND ((I)PRME(2)SI)(3)C, Journal of organometallic chemistry, 489(1-2), 1995, pp. 181-183
Citations number
8
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
ISSN journal
0022328X
Volume
489
Issue
1-2
Year of publication
1995
Pages
181 - 183
Database
ISI
SICI code
0022-328X(1995)489:1-2<181:PO(AIU>2.0.ZU;2-9
Abstract
The compound ((i)PrMe(2)Si)(3)CH has been made, and shown to be metall ated slowly by MeLi in refluxing THF to give the lithium reagent ((i)P rMe(2)Si)(3)CLi. That the latter can be used to attach the bulky ligan d ((i)PrMe(2)Si)(3)C to a metalloid or metal centre was demonstrated b y treating it with Me(2)SiHCl to give a 77% yield of ((i)PrMe(2)Si)(3) CSiMe(2)H, which with iodine gave the iodide ((i)PrMe(2)Si)(3)CSiMe(2) I. Reactions of ((i)PrMe(2)Si)(3)CLi with Me(3)SiCl and SiCl4 likewise gave ((i)PrMe(2)Si)(3)CSiMe(3) and((i)PrMe(2)Si)(3)CSiCl3 in ca. 33% and 16% yields, respectively.