Literature DB >> 20180020

Toward a practical and waste-free synthesis of thioureas in water.

Najmedin Azizi1, Alireza Khajeh-Amiri, Hossein Ghafuri, Mohammad Bolourtchian.   

Abstract

An operationally simple and entirely green protocol for the synthesis of thiourea derivatives by the reaction of carbon disulfide with primary amines in pure water is developed. This reaction is a highly atom-economic process for production of highly pure, hindered thioureas without any catalyst and tedious work-up.

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Year:  2010        PMID： 20180020     DOI： 10.1007/s11030-010-9236-7

Source DB:  PubMed          Journal:  Mol Divers        ISSN： 1381-1991            Impact factor:   2.943


  13 in total

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4.  N-D-aldopentofuranosyl-N'-[p-(isoamyloxy)phenyl]-thiourea derivatives: potential anti-TB therapeutic agents.

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5.  Asymmetric catalytic Mannich reactions catalyzed by urea derivatives: enantioselective synthesis of beta-aryl-beta-amino acids.

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6.  Highly efficient one-pot three-component Mannich reaction in water catalyzed by heteropoly acids.

Authors:  Najmodin Azizi; Lalleh Torkiyan; Mohammad R Saidi
Journal:  Org Lett       Date:  2006-05-11       Impact factor: 6.005

7.  Dithiocarbamate assembly on gold.

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Journal:  J Am Chem Soc       Date:  2005-05-25       Impact factor: 15.419

8.  Straightforward and highly efficient catalyst-free one-pot synthesis of dithiocarbamates under solvent-free conditions.

Authors:  Najmedin Azizi; Fezzeh Aryanasab; Mohammad R Saidi
Journal:  Org Lett       Date:  2006-11-09       Impact factor: 6.005

9.  Thiourea-catalyzed enantioselective hydrophosphonylation of imines: practical access to enantiomerically enriched alpha-amino phosphonic acids.

Authors:  Guy D Joly; Eric N Jacobsen
Journal:  J Am Chem Soc       Date:  2004-04-07       Impact factor: 15.419

10.  Dehydration reactions in water. Brønsted Acid-surfactant-combined catalyst for ester, ether, thioether, and dithioacetal formation in water.

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Journal:  J Am Chem Soc       Date:  2002-10-09       Impact factor: 15.419
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  2 in total

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Review 2.  Chiral Thioureas-Preparation and Significance in Asymmetric Synthesis and Medicinal Chemistry.

Authors:  Franz Steppeler; Dominika Iwan; Elżbieta Wojaczyńska; Jacek Wojaczyński
Journal:  Molecules       Date:  2020-01-18       Impact factor: 4.411
  2 in total

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