Shi, Jianyi’s team published research in Chinese Chemical Letters in 2022 | CAS: 17201-43-3

4-Cyanobenzyl bromide(cas: 17201-43-3) is an important intermediate for pharmaceutical production. It can be used for the synthesis of a series of piperidine-linked aromatic diimidazolines, which have been synthesized as conformationally restricted congeners of the anti-Pneumocystis carinii (PCP) drug, Pentamidine.Application In Synthesis of 4-Cyanobenzyl bromide

In 2022,Shi, Jianyi; Zeng, Zheng; Xu, Shengting; Cai, Zechun; Luo, Yuehua; Fan, Yongbo; Zhu, Zhongzhi; Wen, Tingting; Chen, Xiuwen published an article in Chinese Chemical Letters. The title of the article was 《Cross-coupling of 2-methylquinolines and in-situ activated isoquinolines: Construction of 1,2-disubstituted isoquinolinones》.Application In Synthesis of 4-Cyanobenzyl bromide The author mentioned the following in the article:

In this study, a method was developed to form C(sp3)-C(sp2) bonds via copper catalyst-promoted cross coupling of 2-methylquinolines I (R1 = H, 6-Me, 7-Cl, etc.) and in-situ-activated 3-haloisoquinolines II (R2 = H, 5-Br, 4-Br; X = Br, Cl) under mild conditions. The multi-component tandem reaction was used to construct new C-N, C=O and C-C bonds in one pot via sequential functionalization of the N1, C3 and C1 positions of 3-haloisoquinolines. This method can be used to efficiently access 1,2-disubstituted isoquinolinones III (R4 = H, 6-Br, 7-Br) by the three-component reaction of 3-halogen isoquinolines, alkyl halides R3CH2Y (R3 = Ph, 2,4-difluorophenyl, 2-naphthyl, etc.; Y = Br, Cl), and 2-methylquinolines. In the part of experimental materials, we found many familiar compounds, such as 4-Cyanobenzyl bromide(cas: 17201-43-3Application In Synthesis of 4-Cyanobenzyl bromide)

4-Cyanobenzyl bromide(cas: 17201-43-3) is an important intermediate for pharmaceutical production. It can be used for the synthesis of a series of piperidine-linked aromatic diimidazolines, which have been synthesized as conformationally restricted congeners of the anti-Pneumocystis carinii (PCP) drug, Pentamidine.Application In Synthesis of 4-Cyanobenzyl bromide

Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts