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Three‐component one‐pot synthesis of pyrimidinone derivatives in fluorous media: Ytterbium bis(perfluorooctanesulfonyl)imide complex catalyzed Biginelli‐type reaction
Author(s) -
Hong Mei,
Cai Chun
Publication year - 2009
Publication title -
journal of heterocyclic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.321
H-Index - 59
eISSN - 1943-5193
pISSN - 0022-152X
DOI - 10.1002/jhet.241
Subject(s) - chemistry , thiourea , aldehyde , imide , ytterbium , pyrimidinones , catalysis , organic chemistry , urea , yield (engineering) , combinatorial chemistry , physics , materials science , optoelectronics , doping , metallurgy
The condensation of aromatic aldehyde, cyclopentanone, and urea or thiourea in the presence of Ytterbium bis(perfluorooctanesulfonyl)imide complex in perfluorodecalin was used to synthesize a variety of benzylidene heterobicyclic pyrimidinones in excellent yields. J. Heterocyclic Chem., (2009).