Smith, Gambrell & Russell, LLP
Markovnikov-selective palladium catalyst for carbonylation of alkynes with heteroarenes
Markovnikov-selective palladium catalyst for carbonylation of alkynes is formed from a bisphosphite having formula (1):The carbonylation catalyst is suited for the preparation of a branched heteroarene-keto product from an alkyne substrate, CO and heterocycle in high yields with low amounts of the linear product.
EVONIK DEGUSSA GMBH
B B B C B B B B C C
B01J B01J B01J C07D B01J B01J B01J B01J C07F C07F
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Ralf Matthias Haoquan Robert Jie
Jackstell Beller Li Franke Liu