PALLADIUM CARBENOIDS FROM ENOLATES OF ALPHA-SULFONYL EPSILON-ACETYLENIC ESTERS, NITRILES OR KETONES - EVIDENCE FOR THE EXISTENCE OF THESE INTERMEDIATES
N. Monteiro et al., PALLADIUM CARBENOIDS FROM ENOLATES OF ALPHA-SULFONYL EPSILON-ACETYLENIC ESTERS, NITRILES OR KETONES - EVIDENCE FOR THE EXISTENCE OF THESE INTERMEDIATES, Synlett, (6), 1994, pp. 447-449
The existence of a vinyl palladium carbenoid is proved by a set of rea
ctions previously described for other types of carbenoids : dimerizati
on, cyclopropanation, intramolecular capture by a keto group, addition
of an alkaline sulfinate.