Synthesis and single crystal structures of substituted-1,3-selenazol-2-amines
MetadataShow full item record
The synthesis and X-ray single crystal structures of a series of new 4-substituted-1,3-selenazol-2-amines is reported. The efficient preparation of 4-substituted-1,3-selenazol-2-amines was carried out by two-component cyclization of the selenoureas with equi-molar amounts of α-haloketones. The selenoureas were obtained from the reaction of Woollins’ reagent with cyanamides, followed by hydrolysis with water. All new compounds have been characterized by IR spectroscopy, multi-NMR (1H, 13C, 77Se) spectroscopy, accurate mass measurement and single crystal X-ray structure analysis.
Hua , G , Du , J , Slawin , A M Z & Woollins , J D 2016 , ' Synthesis and single crystal structures of substituted-1,3-selenazol-2-amines ' Molecules , vol 22 , no. 1 , 46 . DOI: 10.3390/molecules22010046
Copyright (c) 2016, the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).
DescriptionThis article belongs to the Special Issue Celebrating Two Centuries of Research in Selenium Chemistry: State of the Art and New Prospectives
Items in the St Andrews Research Repository are protected by copyright, with all rights reserved, unless otherwise indicated.