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Communication | Special issue | Vol 7, No. 1, 1977, pp.109-112
Published online, 1st January, 1970
DOI: 10.3987/S-1977-01-0109
A New Synthesis of 2-Amino-2-thiazolines (2-Aminodihydro-1,3-thiazoles)

Paul D. Woodgate,* Ho H. Lee, Peter S. Rutledge, and Richard C. Cambie

*Department of Chemistry, University of Auckland, Private Bag 92019, Auckland, New Zealand

Abstract

2-Phenylamino-2-thiazolines are readily prepared under mild conditions by the reaction of aniline with vic-iodoisothiocyanates. Ammonia, and primary and secondary alkylamines each give clean reactions with trans-1-iodo-2-isothiocyanatocyclohexane but not with 2-iodo-1-phenyl-1-isothiocyanatoethane.