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Updated: May 25, 2026

Preparation of N-(2-alkoxyvinyl)sulfonamides from N-tosyl-1,2,3-triazoles and Subsequent Conversion to Substituted Phthalans and Phenethylamines
Published on: January 3, 2018
2-({[4-(1,3-Benzothia-zol-2-yl)phen-yl]amino}methyl)-phenol
Kim Potgieter1, Thomas Gerber, Eric Hosten
1Nelson Mandela Metropolitan University, Summerstrand Campus, Department of Chemistry, University Way, Summerstrand, PO Box 77000, Port Elizabeth 6031, South Africa.
Abstract:
In the title compound, C(20)H(16)N(2)OS, the aniline substituent essentially coplanar with the benzothia-zole moiety (with an r.m.s. deviation of all fitted non-H atoms of 0.0612 Å). The phenol group is almost perpendic-ular to the benzothia-zolylaniline group, with an inter-planar angle of 88.36 (2)°. In the crystal, mol-ecules aggregate as centrosymmetric dimers by pairs of O-H⋯N hydrogen bonds. C-H⋯O contacts and N-H⋯π(arene) inter-actions also occur.
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