Song, Zefeng; Jia, Yuping; Zhang, Daizhou; Wang, De published their research in European Journal of Organic Chemistry in 2021. The article was titled 《DMAP Mediated Efficient Construction of Functionalized Chromenes through One-Pot Reaction of para-Quinone Methides with Allenoates》.Electric Literature of C9H9BrO2 The article contains the following contents:
A novel DMAP-mediated Rauhut-Currier/oxa-Michael addition cascade reaction of hydroxylphenyl-substituted para-quinone methide with allenoate was reported for the first time. A series of functionalized chromenes were successfully obtained with moderate to good yields under this one-pot cascade reaction. The chromene products could be easily transformed into different derivatives and a plausible mechanism was proposed to elucidate this novel reaction. The results came from multiple reactions, including the reaction of Benzyl 2-bromoacetate(cas: 5437-45-6Electric Literature of C9H9BrO2)
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.Electric Literature of C9H9BrO2
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary