Ning, Shulin; Zheng, Lianyou; Bai, Ya; Wang, Shutao; Wang, Siyu; Shi, Lingling; Gao, Qiansong; Che, Xin; Zhang, Zhuoqi; Xiang, Jinbao published the artcile< Highly selective electroreductive linear dimerization of electron-deficient vinylarenes>, Formula: C21H22BrP, the main research area is diaryl butane preparation; vinylarene preparation regioselective electroreductive dimerization.
A direct electroreductive dimerization of electron-deficient vinylarenes R1R2C:CR3R4 (R1 = Ph, 4-NCC6H4, pyridin-4-yl, etc., R2 = R3 = R4 = H; R1 = 4-EtO2CC6H4, R2 = Me, Ph, R3 = R4 = H; R1 = 4-MeO2CC6H4, R2 = H, R3 = Me, R4 = H, Me; etc.) for the synthesis of 1,4-diarylbutanes R1R2CH-CR3R4-CR3R4-CHR1R2 as been developed using a simple undivided cell with inexpensive carbon electrodes at room temperature The control and deuterium-labeling experiments of electroreductive dimerization suggest that the hydrogen source comes from the solvent CH3CN. This protocol provides a mild and efficient route for the construction of C-C bond in moderate to good yields with high regioselectivity and broad substrate scope.
Tetrahedron published new progress about Alkylarenes Role: SPN (Synthetic Preparation), PREP (Preparation). 1530-33-2 belongs to class bromides-buliding-blocks, and the molecular formula is C21H22BrP, Formula: C21H22BrP.
Referemce:
Bromide – Wikipedia,
bromide – Wiktionary