Synthesis and Properties of Isoxazolo[60]fullerene−Donor Dyads
作者:Fernando Langa、Pilar de la Cruz、Eva Espíldora、Araceli González-Cortés、Antonio de la Hoz、Vicente López-Arza
DOI:10.1021/jo0010532
日期:2000.12.1
A series of isoxazolo[60]fullerenes has been prepared in one pot from aldoximes under microwave irradiation. Several donors and acceptors were used as substituents. The absorption and emission spectra of these compounds in polar solvents suggest a weak charge-transfer interaction between the oxygen atom of the isoxazoline moiety and the C(60) cage, as well as a stronger interaction between the donor
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.
第一个例子涉及磺酰肼的N-N键裂解,并开发了一种合成富勒烯异噁唑啉的新方法。
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.