A novel and practical synthesis of 2-benzoylbenzothiazoles and 2-benzylbenzothiazoles
摘要:
A novel methodology for the synthesis of 2-benzoylbenzothiazoles and 2-benzylbenzothiazoles through FeCl3 center dot 6H(2)O catalyzed, air oxidized tandem process from commercially available 2-aminothiophenols and phenylacetaldehydes by using an ionic liquid as both reaction medium and co-catalyst was developed. (C) 2011 Elsevier Ltd. All rights reserved.
New synthesis of 2-aroylbenzothiazoles <i>via</i> metal-free domino transformations of anilines, acetophenones, and elemental sulfur
作者:Tien V. Huynh、Khang V. Doan、Ngoc T. K. Luong、Duyen T. P. Nguyen、Son H. Doan、Tung T. Nguyen、Nam T. S. Phan
DOI:10.1039/d0ra01750g
日期:——
A new synthesis of 2-aroylbenzothiazoles via iodine-promoted domino transformations of anilines, acetophenones, and elemental sulfur was demonstrated. The highlights of this tandem synthesis are (1) easily available anilines and acetophenones as feedstock; (2) transition metal-free conditions; (3) inexpensive, nontoxic, easy handling, and abundant elemental sulfur as a building block. This synthetic
A novel and practical synthesis of 2-benzoylbenzothiazoles and 2-benzylbenzothiazoles
作者:Xuesen Fan、Yan He、Yangyang Wang、Zaikun Xue、Xinying Zhang、Jianji Wang
DOI:10.1016/j.tetlet.2010.12.057
日期:2011.2
A novel methodology for the synthesis of 2-benzoylbenzothiazoles and 2-benzylbenzothiazoles through FeCl3 center dot 6H(2)O catalyzed, air oxidized tandem process from commercially available 2-aminothiophenols and phenylacetaldehydes by using an ionic liquid as both reaction medium and co-catalyst was developed. (C) 2011 Elsevier Ltd. All rights reserved.