TRANSYLIDATION OF A TRANSIENTLY FORMED NITRILIUM PHOSPHANE YLIDE COMPLEX

Citation
H. Wilkens et al., TRANSYLIDATION OF A TRANSIENTLY FORMED NITRILIUM PHOSPHANE YLIDE COMPLEX, Chemical communications, (15), 1998, pp. 1529-1530
Citations number
5
Categorie Soggetti
Chemistry
Journal title
ISSN journal
13597345
Issue
15
Year of publication
1998
Pages
1529 - 1530
Database
ISI
SICI code
1359-7345(1998):15<1529:TOATFN>2.0.ZU;2-5
Abstract
Thermal decomposition of the 3-phenyl-substituted 2H-azaphosphirene co mplex 1 in the presence of dimethyl cyanamide and dimethyl acetylenedi carboxylate (DMAD) yielded dimethylamino-substituted products, the 2H- 1,2-azaphosphole complex 4b and the diastereoisomeric Delta(3)-1,3,2-o xazaphospholene complexes 5a,b; this represents the first example of 1 ,3-dipolar cycloaddition reactions of a nitrilium phosphane ylide comp lex that is generated in situ by transylidation.