Wang, Kaixuan; Xu, Chaoran; Hu, Xinyue; Zhou, Yuqiao; Lin, Lili; Feng, Xiaoming published their research in Chemical Communications (Cambridge, United Kingdom) in 2021. The article was titled 《Catalytic asymmetric [3+2] cycloaddition of isomunchnones with methyleneindolinones》.Quality Control of Benzyl 2-bromoacetate The article contains the following contents:
An efficient enantioselective [3+2] cycloaddition of isomunchnones with methyleneindolinones that are generated by an in situ intramol. addition of the carbonyl group to rhodium carbenes is realized with a chiral N,N’-dioxide/Zn(II) complex as a Lewis acid. A series of chiral oxa-bridged 3-spiropiperidines are obtained in high yields with excellent dr and excellent ee values. The experimental process involved the reaction of Benzyl 2-bromoacetate(cas: 5437-45-6Quality Control of Benzyl 2-bromoacetate)
Benzyl 2-bromoacetate(cas: 5437-45-6) belongs to benzyl acetate. Benzyl acetate is an aromatic chemical, usually appearing as a clear liquid with a moderate sweet-jasmine fragrance. This compound appears as a component of some of our fragrance blends.Quality Control of Benzyl 2-bromoacetate
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary