MEDIUM-MEMBERED AND LARGE-MEMBERED RINGS FROM BIS(IMINOPHOSPHORANES) - AN EFFICIENT PREPARATION OF CYCLIC CARBODIIMIDES

Authors
MOLINA P ALAJARIN M SANCHEZANDRADA P
Citation
P. Molina et al., MEDIUM-MEMBERED AND LARGE-MEMBERED RINGS FROM BIS(IMINOPHOSPHORANES) - AN EFFICIENT PREPARATION OF CYCLIC CARBODIIMIDES, Tetrahedron letters, 34(32), 1993, pp. 5155-5158
Citations number
14
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
34
Issue
32
Year of publication
1993
Pages
5155 - 5158
Database
ISI
SICI code
0040-4039(1993)34:32<5155:MALRFB>2.0.ZU;2-J
Abstract
The new cyclic carbodiimides 3 are synthetized from bis(iminophosphora nes) 2 and Boc2O in the presence of DMAP; similar results can be achie ved from the N-Boc-protected bis(iminophosphoranes) and carbon dioxide .