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Synthesis 2012; 44(19): 3059-3062
DOI: 10.1055/s-0032-1316754
DOI: 10.1055/s-0032-1316754
paper
One-Pot Synthesis of 5-Acyl-2-amino-1,3,4-thiadiazoles
Further Information
Publication History
Received: 04 June 2012
Accepted after revision: 28 June 2012
Publication Date:
22 August 2012 (online)
Abstract
A novel two-step one-pot synthesis of 5-acyl-2-amino-1,3,4-thiadiazoles by the reaction of acyl chlorides with N-isocyanoiminotriphenylphosphorane in the presence of KSCN is described. It was found that THF and KSCN are the key reagents to obtain the desired products in high isolated yields.
Supporting Information
- for this article is available online at http://www.thieme-connect.com/ejournals/toc/synthesis.
- Supporting Information
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References
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Reactions of thiosemicarbazide to produce 5-acyl-2-amino-1,3,4-thiadizoles: