One-pot regioselective vinylation of tetrazoles: preparation of 5-substituted 2-vinyl-2H-tetrazoles
摘要:
The one-pot regioselective preparation of 5-aryllalkyl-2-vinyl-2H-tetrazoles from 5-substituted tetrazoles via a very simple procedure using 1,2-clibromoethane and triethylamine without the need of any catalyst is described. The mechanism of this reaction is also discussed. (C) 2010 Elsevier Ltd. All rights reserved.
The one-pot regioselective preparation of 5-aryllalkyl-2-vinyl-2H-tetrazoles from 5-substituted tetrazoles via a very simple procedure using 1,2-clibromoethane and triethylamine without the need of any catalyst is described. The mechanism of this reaction is also discussed. (C) 2010 Elsevier Ltd. All rights reserved.