Zn(CF3SO3)2—mediated domino hydroamination-ring cleavage of 2,5-dihydrofuran
摘要:
By using Zn(CF3SO3)(2) as the catalyst, series of 2-arylamino-3-buten-1-ols (3) were successfully synthesized via domino hydroamination-ring cleavage of 2,5-dihydrofuran (1) with aromatic amines (2). A proton-induced and Zn(CF3SO3)(2)-assisted mechanism is proposed on the experimental basis, during which the proton is generated by the interaction between aniline and Zn(CF3SO3)(2). (C) 2013 Elsevier Ltd. All rights reserved.
Zn(CF3SO3)2—mediated domino hydroamination-ring cleavage of 2,5-dihydrofuran
作者:Xiao-juan Shen、Hong-zhong Bu、Jie Shi、Zheng-guang Wu、Hong-fei Ma、Yu-feng Li
DOI:10.1016/j.tetlet.2013.05.058
日期:2013.7
By using Zn(CF3SO3)(2) as the catalyst, series of 2-arylamino-3-buten-1-ols (3) were successfully synthesized via domino hydroamination-ring cleavage of 2,5-dihydrofuran (1) with aromatic amines (2). A proton-induced and Zn(CF3SO3)(2)-assisted mechanism is proposed on the experimental basis, during which the proton is generated by the interaction between aniline and Zn(CF3SO3)(2). (C) 2013 Elsevier Ltd. All rights reserved.