1428188-07-1Relevant articles and documents
One-pot, three-component synthesis of novel 4-phenyl-2-[3-(alkynyl/alkenyl/ aryl)phenyl]pyrimidine libraries via michael addition, cyclization, and C-C coupling reactions: A new MCR strategy
Reddy, L.Srinivasula,Reddy, T.Ram,Reddy, N.C. Gangi,Mohan, Reddybodireddy,Lingappa
, p. 75 - 84 (2013)
Privileged medicinal scaffolds based on the structures of 4-phenyl-2-[3-(alkynyl/alkenyl/aryl)phenyl]-substituted pyrimidines have been synthesized via a single-step, three-component reaction of 3-(dimethylamino)-1- phenylprop-2-en-1-one (enaminone), 3-bromobenzimidamide hydrochloride, and various alkynes/alkenes/arylboronic acids. The mechanism of this multi-component reaction (MCR) involves a Michael addition, cyclization, isomerization, and dehydration, followed by Sonogashira, Heck or Suzuki coupling. This new MCR strategy afforded a new compound library based on pyrimidine framework. Georg Thieme Verlag Stuttgart · New York.