Title of article
Nickel(II) chloride hexahydrate catalyzed reaction of aromatic aldehydes with 2-mercaptoethanol: formation of supramolecular helical assemblage of the product
Author/Authors
Laskar، نويسنده , , Rajibul A. and Begum، نويسنده , , Naznin A. and Mir، نويسنده , , Mohammad Hedayetullah and Rohman، نويسنده , , Md. Rumum and Khan، نويسنده , , Abu T.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2013
Pages
6
From page
5839
To page
5844
Abstract
Various aromatic aldehydes on reaction with 2-mercaptoethanol provided an unanticipated product, bis(2-hydroxyethyl)dithioacetals (3) as the major product along with the expected product 1,3-oxathiolanes (4) in the presence of 0.05 equiv amount of nickel(II) chloride hexahydrate (NiCl2·6H2O) under solvent-free conditions. Products 3c and 3e exhibit an interesting hydrogen-bonded infinite supra-molecular helical structure.
Keywords
2-Mercaptoethanol , Bis(2-hydroxyethyl)dithioacetal , 1 , Nickel(II) chloride hexahydrate (NiCl2·6H2O) , supramolecular helix , Aromatic aldehyde , 3-Oxathiolane
Journal title
Tetrahedron Letters
Serial Year
2013
Journal title
Tetrahedron Letters
Record number
1886381
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