Unexpected ring-opening of 3-aroylbenzo[b]furans at room temperature: a new route for the construction of phenol-substituted pyrazoles
摘要:
A new and convenient route for the synthesis of phenol-substituted pyrazoles 11-18 is starting from 3-aroylbenzo[b]furans 1-8 and hydrazine hydrate at room temperature. (C) 2013 Elsevier Ltd. All rights reserved.
Unexpected ring-opening of 3-aroylbenzo[b]furans at room temperature: a new route for the construction of phenol-substituted pyrazoles
摘要:
A new and convenient route for the synthesis of phenol-substituted pyrazoles 11-18 is starting from 3-aroylbenzo[b]furans 1-8 and hydrazine hydrate at room temperature. (C) 2013 Elsevier Ltd. All rights reserved.