In 2022,Ma, Chun-Hua; Zhao, Lu; He, Xing; Jiang, Yu-Qin; Yu, Bing published an article in Organic Chemistry Frontiers. The title of the article was 《Visible-light-induced direct 3-ethoxycarbonylmethylation of 2-aryl-2H-indazoles in water》.COA of Formula: C9H9BrO2 The author mentioned the following in the article:
A visible-light-driven rhodamine B-catalyzed transition-metal-free 3-ethoxycarbonylmethylation of 2-aryl-2H-indazoles and imidazo[1,2-a]pyridines (40 examples) using com. available α-bromoesters was realized in water. This protocol features sustainability, operational simplicity, mild reaction conditions, and remarkable substrate scope. Importantly, α-bromoamides are also appropriate substrates for affording 3-carbamylmethylation products. It could be used for the synthesis of the drug zolpidem and the late-stage modification of natural products. In the experiment, the researchers used Benzyl 2-bromoacetate(cas: 5437-45-6COA of Formula: 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.COA of Formula: C9H9BrO2
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary