Diverse Derivatives of Selenoureas: A Synthetic and Single Crystal Structural Study
Reacting aroyl chlorides with an equivalent of potassium selenocyanate, followed by treating with an equivalent of 1,2,4-tri-tert-butylaniline at room temperature, resulted in the expected selenoureas and unusual diselenazoles. The selenation of selenourea by Woollins Reagent gave a new selenoformam...
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MDPI AG
2018-08-01
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author | Guoxiong Hua David B. Cordes Junyi Du Alexandra M. Z. Slawin J. Derek Woollins |
author_facet | Guoxiong Hua David B. Cordes Junyi Du Alexandra M. Z. Slawin J. Derek Woollins |
author_sort | Guoxiong Hua |
collection | DOAJ |
description | Reacting aroyl chlorides with an equivalent of potassium selenocyanate, followed by treating with an equivalent of 1,2,4-tri-tert-butylaniline at room temperature, resulted in the expected selenoureas and unusual diselenazoles. The selenation of selenourea by Woollins Reagent gave a new selenoformamide. Nucleophilic addition of selenoureas with acyl bromides led to the formation of new carbamimidoselenoates rather than the expected 1,3-selenazoles. The novel compounds prepared were characterised spectroscopically and crystallographically. |
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institution | Directory Open Access Journal |
issn | 1420-3049 |
language | English |
last_indexed | 2024-12-12T14:09:39Z |
publishDate | 2018-08-01 |
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spelling | doaj.art-6c7dad0a65c44c8bafee3d4dca1390512022-12-22T00:22:08ZengMDPI AGMolecules1420-30492018-08-01239214310.3390/molecules23092143molecules23092143Diverse Derivatives of Selenoureas: A Synthetic and Single Crystal Structural StudyGuoxiong Hua0David B. Cordes1Junyi Du2Alexandra M. Z. Slawin3J. Derek Woollins4School of Chemistry, University of St Andrews, St Andrews, Fife KY16 9ST, UKSchool of Chemistry, University of St Andrews, St Andrews, Fife KY16 9ST, UKSchool of Chemistry, University of St Andrews, St Andrews, Fife KY16 9ST, UKSchool of Chemistry, University of St Andrews, St Andrews, Fife KY16 9ST, UKSchool of Chemistry, University of St Andrews, St Andrews, Fife KY16 9ST, UKReacting aroyl chlorides with an equivalent of potassium selenocyanate, followed by treating with an equivalent of 1,2,4-tri-tert-butylaniline at room temperature, resulted in the expected selenoureas and unusual diselenazoles. The selenation of selenourea by Woollins Reagent gave a new selenoformamide. Nucleophilic addition of selenoureas with acyl bromides led to the formation of new carbamimidoselenoates rather than the expected 1,3-selenazoles. The novel compounds prepared were characterised spectroscopically and crystallographically.http://www.mdpi.com/1420-3049/23/9/2143selenoureasdiselenazolesselenoformamide1,3-selenazolesWoollin’s Reagent |
spellingShingle | Guoxiong Hua David B. Cordes Junyi Du Alexandra M. Z. Slawin J. Derek Woollins Diverse Derivatives of Selenoureas: A Synthetic and Single Crystal Structural Study Molecules selenoureas diselenazoles selenoformamide 1,3-selenazoles Woollin’s Reagent |
title | Diverse Derivatives of Selenoureas: A Synthetic and Single Crystal Structural Study |
title_full | Diverse Derivatives of Selenoureas: A Synthetic and Single Crystal Structural Study |
title_fullStr | Diverse Derivatives of Selenoureas: A Synthetic and Single Crystal Structural Study |
title_full_unstemmed | Diverse Derivatives of Selenoureas: A Synthetic and Single Crystal Structural Study |
title_short | Diverse Derivatives of Selenoureas: A Synthetic and Single Crystal Structural Study |
title_sort | diverse derivatives of selenoureas a synthetic and single crystal structural study |
topic | selenoureas diselenazoles selenoformamide 1,3-selenazoles Woollin’s Reagent |
url | http://www.mdpi.com/1420-3049/23/9/2143 |
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