jo7b00162_si_002.cif (11.98 kB)
Download fileCopper- and Palladium-Catalyzed Cross-Coupling Reactions for the Synthesis of N‑Fused Benzo[4,5]imidazo[2,1‑b]thiazole Derivatives via Substituted trans-1,2-Diiodoalkenes, 1H‑Benzo[d]imidazole-2-thiols, and Halobenzenes
dataset
posted on 2017-03-16, 00:00 authored by Guodong Shen, Bingchuan Yang, Xianqiang Huang, Yaxin Hou, Huan Gao, Jichun Cui, Chuansheng Cui, Tongxin ZhangTwo
transition metal (Cu and Pd)-catalyzed C–S, C–N,
and C–C bond cross-coupling reactions for the preparation of N-fused benzo[4,5]imidazo[2,1-b]thiazole
derivatives were developed. A variety of 3-substituted and 2,3-disubstituted
benzo[4,5]imidazo[2,1-b]thiazoles were efficiently
and conveniently synthesized from the coupling reaction via trans-1,2-diiodoalkenes, 1H-benzo[d]imidazole-2-thiols, and halobenzenes in moderate to excellent
yields.