Reaction of alpha-vinylallenylphosphonates with diazoalkanes

Citation
Ng. Khusainova et al., Reaction of alpha-vinylallenylphosphonates with diazoalkanes, RUSS J G CH, 71(3), 2001, pp. 337-338
Citations number
3
Categorie Soggetti
Chemistry
Journal title
RUSSIAN JOURNAL OF GENERAL CHEMISTRY
ISSN journal
10703632 → ACNP
Volume
71
Issue
3
Year of publication
2001
Pages
337 - 338
Database
ISI
SICI code
1070-3632(200103)71:3<337:ROAWD>2.0.ZU;2-Z
Abstract
Diazomethane reacts with 3-methyl-1-vinyl-1,2-butadienylphosphonates follow ing the scheme of [3+2]-cycloaddition at the 1,2-double fond of the allenic fragment. The reaction with diphenyldiazomethane involves the vinyl fragme nt and yields substituted diphenylcyclopropane.