85503-60-2Relevant articles and documents
New Reagents, XXV. lithium and -copper(I); Synthesis and Preparative Applications
Kauffmann, Thomas,Joussen, Rolf,Klas, Norbert,Vahrenhorst, Annemarie
, p. 473 - 478 (2007/10/02)
lithium (1b), quantitatively obtained by organoelement-lithium exchange from bis(diphenylstibino)methane (1a), reacts with aldehydes and ketones to give (β-hydroxyalkyl)diphenylstibanes (2) (39 - 82percent).These compounds are now well accessible. copper(I) (5), quantitatively obtained by transmetalation from 1b, reacts with alkyl iodides to give alkyldiphenylstibanes (3) (45 - 80percent). (Diphenylphosphino)- (4a) and (diphenylarsino)(diphenylstibino)methane (4b) were obtained from 1b in unsatisfactory yields only.