Dual Role of H2O2 in Palladium-Catalyzed Dioxygenation of Terminal Alkenes
摘要:
A pallaclium-catalyzed, environmentally friendly dioxygenation reaction of simple alkenes has been developed that enabled rapid assembly of valuable a-hydroxy ketones with high atom economy. Notably, control experiments and 180 isotope-labeling experiments established that H2O2 played a dominant dual role in this transformation.
Thiazolidinone derivatives, their preparation and their use
申请人:Sankyo Company Limited
公开号:EP0277836A1
公开(公告)日:1988-08-10
Thiazolidinone derivatives of formula (I):
in which R¹, R², R³, R⁴ and R⁵ are various atoms or organic groups, Ar is an aromatic group and n, is an integer have valuable pharmacological activities including the ability to reduce blood glucose levels and blood lipid levels.