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Title: Solid state synthesis of ring-substituted aminobenzenesulphonic acids
Authors: Kapoor, Inder Pal Singh
Kapoor, Manisha
Singh, Gurdip
Keywords: Aminobenzenesulphonic acid;solid state synthesis;sulphonation;proton transfer
Issue Date: Nov-2010
Publisher: NISCAIR-CSIR, India
Abstract:  Treatment of 2-methoxyaniline and 3,5-dichloroaniline with conc.H2SO4 in 2:1 molar ratio at RT affords the corresponding sulphate salts. These salts have been characterized by X-ray diffraction and spectral analyses. Both these salts are found to form ring substituted aminobenzenesulphonic acids in solid state, via proton transfer, under thermal and microwave irradiations.
Page(s): 1556-1560
ISSN: 0975-0983(Online); 0376-4699(Print)
Appears in Collections:IJC-B Vol.49B(11) [November 2010]

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