Copper-Catalyzed Oxidative Cyclization of 2‑Amino-azaarenes with Lignin Models: Synthesis of 3‑Phenoxy Imidazo Heterocycles
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资源简介：
A catalytic oxidative cyclization of 2-aminopyridines or 2-aminobenzothiazole with 2-phenoxyacetophenones (a kind of lignin platform compound) was developed, efficiently providing valuable 3-phenoxy imidazo[1,2-a]pyridines or 3-phenoxy benzo[d]imidazo[2,1-b]thiazoles. The reaction was realized under oxygen by simply using inexpensive CuI as the catalyst.
创建时间：
2017-04-27
