Catalytic properties of a cobalt metal-organic framework with a zwitterionic ligand synthesized in situ
authors Grigolo, TA; de Campos, SD; Manarin, F; Botteselle, GV; Brandao, P; Amaral, AA; de Campos, EA
nationality International
journal DALTON TRANSACTIONS
keywords FRIEDEL-CRAFTS ALKYLATION; CU-MOF; ADSORPTION; EFFICIENT; ACID
abstract Herein we describe the high yield synthesis of a highly crystalline cobalt(II) MOF with a novel zwitterionic ligand made up of 3,3', 4,4'-BPTC and 1,4-cyclohexanediamine, obtained in situ during the hydrothermal synthesis. The compound with the molecular formula C46H38N4O14Co center dot 2H(2)O has a molecular mass of 965.7783 g mol(-1), a triclinic crystalline system (a = 5.86 angstrom, b = 9.28 angstrom, c = 19.92 angstrom, alpha = 83.93 degrees, beta = 88.01 degrees, gamma = 78.59), it is thermally stable up to 300 degrees C and presents structural stability before and after removing the solvent molecules from its pores. This novel material showed catalytic properties in an electrophilic substitution reaction of indoles and aldehydes allowing the syntheses of bis(indolyl)methanes in high yields under mild reaction conditions and can be reused at least once with the same catalytic activity.
publisher ROYAL SOC CHEMISTRY
issn 1477-9226
year published 2017
volume 46
issue 45
beginning page 15698
ending page 15703
digital object identifier (doi) 10.1039/c7dt03364h
web of science category Chemistry, Inorganic & Nuclear
subject category Chemistry
unique article identifier WOS:000415989000013
  ciceco authors
  impact metrics
journal analysis (jcr 2019):
journal impact factor 4.174
5 year journal impact factor 3.812
category normalized journal impact factor percentile 90
dimensions (citation analysis):
altmetrics (social interaction):



 


Apoio

1suponsers_list_ciceco.jpg