16311-94-7Relevant articles and documents
Carbocation catalyzed carboxylic acid activation in Staudinger reaction for stereoselective synthesis of β-lactams
Rai, Ankita,Singh, Puneet K.,Shukla, Prashant,Rai, Vijai K.
, p. 5084 - 5088 (2016/11/02)
A novel strategy to synthesize stereoselective β-lactams has been disclosed via cyclopropenium-ion-catalyzed reaction of substituted acetic acids with aldimines under mild conditions. Products are formed in high yields (86–95%) and good diastereoselectivi
Utilization of DMFPhCOCl adduct as an acid activator in a new and convenient method for preparation of β-lactams
Zarei, Maaroof
experimental part, p. 360 - 368 (2012/05/05)
An efficient one-pot synthesis of β-lactams by the reaction of imines with acetic acid derivatives in the presence of DMF and benzoyl chloride adduct, a cheap reagent, has been described. Optimization of solvents, temperature, and molar ratio of reagent w
Efficient one-pot synthesis of 2-azetidinones from acetic acid derivatives and imines using methoxymethylene-N,N-dimethyliminium salt
Jarrahpour, Aliasghar,Zarei, Maaroof
experimental part, p. 5017 - 5023 (2010/08/19)
A cheap, versatile and convenient method for synthesis of β-lactams using methoxymethylene-N,N-dimethyliminium salt as an acid activator in Staudinger reaction is reported. This method is used for the preparation of monocyclic, spirocyclic, N-alkyl and th
