331946-65-7Relevant articles and documents
Solvent Influence on the Diels-Alder Reaction Rates of 9-(Hydroxymethyl)anthracene and 9,10-Bis(hydroxymethyl)anthracene with Two Maleimides
Kiselev, Vladimir D.,Kornilov, Dmitry A.,Sedov, Igor A.,Konovalov, Alexander I.
, p. 61 - 68 (2017)
The rates of the Diels–Alder reaction of 9-(hydroxymethyl)anthracene and 9,10-bis(hydroxymethyl)anthracene with maleic anhydride and two maleimides, N-ethyl- and N-phenylmaleimide, have been studied at various temperatures and pressures in different solvent media. A rate acceleration in water in comparison with organic solvents is observed. Thermodynamic functions of activation for the reaction of 9,10-bis(hydroxymethyl)anthracene with N-ethylmaleimide in binary 1,4-dioxane–water mixtures are determined. From the observed tendencies, it can be concluded that acceleration of the Diels–Alder reactions in water is linked with an energetically favorable dehydration of the reaction centers of the reactants on the way to the activated complex. Addition of an organic cosolvent makes the desolvation of these centers less favorable.
A π-electronic covalent organic framework catalyst: π-walls as catalytic beds for Diels-Alder reactions under ambient conditions
Wu, Yang,Xu, Hong,Chen, Xiong,Gao, Jia,Jiang, Donglin
supporting information, p. 10096 - 10098 (2015/06/22)
We report a strategy for developing π-electronic covalent organic frameworks as heterogeneous catalysts that enable the use of columnar π-walls as catalytic beds to facilitate organic transformations in their one-dimensional open channels. The π-framework
An electron rich porous extended framework as a heterogeneous catalyst for Diels-Alder reactions
Gole, Bappaditya,Bar, Arun Kumar,Mallick, Arijit,Banerjee, Rahul,Mukherjee, Partha Sarathi
supporting information, p. 7439 - 7441 (2013/09/23)
An electron rich porous metal-organic framework (MOF) has been synthesized, which acts as an effective heterogeneous catalyst for Diels-Alder reactions through encapsulation of the reactants in confined nano-channels of the framework.