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Synthesis 2004(12): 1955-1958
DOI: 10.1055/s-2004-829167
DOI: 10.1055/s-2004-829167
PAPER
© Georg Thieme Verlag Stuttgart · New York
Solvent-Free Synthesis of Chiral N,N′-Disubstituted Thioureas by ‘Just Mixing’ the Reagents
Further Information
Received
23 February 2004
Publication Date:
27 July 2004 (online)
Publication History
Publication Date:
27 July 2004 (online)
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Abstract
The synthesis of new chiral thioureas 3a-f by using the ecofriendly solvent-free and microwave-assisted approaches is reported and, unexpectedly, in the former method by just mixing the starting materials the products are instantaneously obtained. The crystal structures for 3b, 3c and 3e are also reported.
Key words
chiral thioureas - green-chemistry - crystallographic analysis
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