The author of 《Iron-catalyzed carboazidation of alkenes and alkynes》 were Xiong, Haigen; Ramkumar, Nagarajan; Chiou, Mong-Feng; Jian, Wujun; Li, Yajun; Su, Ji-Hu; Zhang, Xinhao; Bao, Hongli. And the article was published in Nature Communications in 2019. Reference of Benzyl acrylate The author mentioned the following in the article:
An iron-catalyzed rapid carboazidation of alkenes e.g., 1-tert-butyl-4-ethenylbenzene and alkynes RCCH (R = Ph, 3-chlorophenyl, n-C6H13, etc.), enabled by the oxidative radical relay precursor t-Bu perbenzoate were described. This strategy enjoys success with a broad scope of alkenes under mild conditions, and it can also work with aryl alkynes which are challenging substrates for carboazidation. A large number of diverse structures, including many kinds of amino acid precursors, fluoroalkylated vinyl azides e.g., 1-(1-azido-3,4,4,4-tetrafluoro-3-trifluoromethyl-butyl)-4-tert-butyl-benzene, other specific organoazides R1CH2CH(N3)CH2(CF2)3CF3 (R1 = 5-bromopentyl, 8-(benzyloxy)octyl, 8-hydroxyoctyl, etc.), and 2H-azirines I (R2 = n-C4F9, C2F5, c-C6F11, etc.) can be easily produced. After reading the article, we found that the author used Benzyl acrylate(cas: 2495-35-4Reference of Benzyl acrylate)
Benzyl acrylate(cas: 2495-35-4) has been used in preparation of high refractive index polyacrylates. Benzyl acrylate is used in the preparation of heptanoic acid benzyl ester. It is used to prepare polybenzylacrylate using azobisisobutyronitrile as initiator.Reference of Benzyl acrylate
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics