Abstract
β-Bromo-α,β-unsaturated carboxylic acids are carbonylatively cyclized under carbon monoxide pressure in acetic acid in the presence of a catalytic amount of a palladium catalyst along with a base to give the corresponding maleic anhydrides in high yields.
Original language | English |
---|---|
Article number | ST-2013-U0446-L |
Pages (from-to) | 1848-1850 |
Number of pages | 3 |
Journal | Synlett |
Volume | 24 |
Issue number | 14 |
DOIs | |
State | Published - 2013 |
Keywords
- carbonylation
- cyclization
- heterocycles
- homogeneous catalysis
- palladium