Application of 5437-45-6In 2021 ,《Enantioselective Rauhut-Currier Reaction with β-Substituted Acrylamides Catalyzed by N-Heterocyclic Carbenes》 appeared in Organic Letters. The author of the article were Pitchumani, Venkatachalam; Breugst, Martin; Lupton, David W.. The article conveys some information:
β-Substituted acrylamides have low electrophilicity and are yet to be exploited in the enantioselective Rauhut-Currier reaction. Exploiting electron-withdrawing protection of the amide, and moderate nucleophilicity N-heterocyclic carbenes (NHCs), such substrates have been converted to enantioenriched quinolones. The reaction proceeds with complete diastereoselectivity, good yield, and modest enantioselectivity. Derivatizations are reported, as are computational studies, supporting decreased amide bond character with electron-withdrawing protection of the nitrogen. The experimental part of the paper was very detailed, including the reaction process of Benzyl 2-bromoacetate(cas: 5437-45-6Application of 5437-45-6)
Benzyl 2-bromoacetate(cas: 5437-45-6) has been used in the alkylation of (-)-2,3-O-isopropylidene-D-threitol that afforded lipopeptide, 2-[(4R,5R)-5-({[(9H-fluoren-9-yl)methoxy]carbonylaminomethyl}-2,2-dimethyl-1,3-dioxolan-4-yl)methoxy]acetic acid.Application of 5437-45-6
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary