AgNO<sub>2</sub>-mediated cleavage of the N–N bond of sulfonylhydrazones and oxygen transfer: access to fulleroisoxazolines via radical cyclization with [60]fullerene
The first example involving cleavage of the N–N bond of sulfonylhydrazones is presented, and a new methodology for the synthesis of fulleroisoxazolines is developed.
Grinding-induced synthesis of heterocyclic fullerene derivatives under solvent-free conditions
作者:Javad Safaei-Ghomi、Reihaneh Masoomi
DOI:10.1007/s10593-015-1657-x
日期:2015.1
In this research, a green, easy, and effective solvent-free procedure for the synthesis of heterocyclic fullerene derivatives has been achieved via 1,3-dipolar cycloaddition reaction of C60, substituted arylhydrazones/oximes, and PhI(OAc)2 under grinding as a simple physical-mechanical method. This approach does not involve any hazardous organic solvent and has various advantages including design of
An efficient comparison of methods involving conventional, grinding and ultrasound conditions for the synthesis of fulleroisoxazolines
作者:Javad Safaei-Ghomi、Reihaneh Masoomi
DOI:10.1016/j.ultsonch.2014.08.004
日期:2015.3
In this research, an efficient comparison between conventional, grinding and sonication methods for the synthesis of fulleroisoxazolines was investigated. Compared to the conventional methods, ultrasound procedure showed several advantages including mild reaction conditions, high yields, short reaction times and environmental friendliness. (C) 2014 Elsevier B.V. All rights reserved.