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Title: Potassium Carbonate Catalyzed Regioselective Aminohalogenation of β-Nitrostyrenes by Using Benzyl Carbamate/N-Chlorosuccinimide as a New Nitrogen/Chlorine Source      
dateReleased:
12-13-2011
privacy:
information not avaiable
aggregation:
instance of dataset
dateCreated:
11-09-2011
refinement:
curated
ID:
doi:10.4125/PD0019TH
creators:
Ji, Xiaoyun
Mei, Haibo
Qian, Yu
Han, Jianlin
Li, Guigen
Pan, Yi
availability:
available
types:
other
description:
A combination of benzyl carbamate and N-chlorosuccinimide was developed as a new system for aminohalogenation of β-nitrostyrenes catalyzed by potassium carbonate in dichloromethane at room temperature. The reaction tolerates a wide range of substituents on the β-nitrostyrene, and proceeds smoothly in good-to-excellent­ chemical yields (77-99%). The new system shows a high efficiency and it markedly shortens the reaction time for aminochlorination. N,N-Dichlorobenzyl carbamate was also found to be a highly efficient source of both nitrogen and chlorine for the aminohalogenation reaction.
accessURL: https://doi.org/10.4125/PD0019TH
storedIn:
Georg Thieme Verlag, Stuttgart, New York
qualifier:
not compressed
format:
HTML
accessType:
landing page
authentication:
none
authorization:
none
abbreviation:
Thieme Chemistry
homePage: https://www.thieme.de/
ID:
SCR:SCR_014699
name:
Thieme Chemistry

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