The 'one-pot' syntheses of alpha,alpha '-diphosphino-substituted imines: aunique reaction of bulky bis(dialkylamino)chlorophosphines

Authors
Baceiredo, A Bertrand, G Dyer, PW Fawcett, J Griep-Raming, N Guerret, O Hanton, MJ Russell, DR Williamson, AM
Citation
A. Baceiredo et al., The 'one-pot' syntheses of alpha,alpha '-diphosphino-substituted imines: aunique reaction of bulky bis(dialkylamino)chlorophosphines, NEW J CHEM, 25(4), 2001, pp. 591-596
Citations number
46
Categorie Soggetti
Chemistry
Journal title
NEW JOURNAL OF CHEMISTRY
ISSN journal
11440546 → ACNP
Volume
25
Issue
4
Year of publication
2001
Pages
591 - 596
Database
ISI
SICI code
1144-0546(200104)25:4<591:T'SOA'>2.0.ZU;2-3
Abstract
The reaction between various bis(dialkylamino)chlorophosphines and N-isopro pyl-substituted lithium amides afforded bis(alpha,alpha'-phosphino)imines i n a 'one-pot' procedure. These compounds react with sulfur to generate intr amolecularly hydrogen-bonded ylide derivatives. The molecular structure of ((Pr2N)-N-i)(2)PCH2C(=NBut)CH2P(NPri)(2) has been determined by X-ray cryst allography.