T. Kumamoto, T. Nagaoka, T. Mukaiyama
Aug 1, 1966
Citations
0
Influential Citations
1
Citations
Journal
Bulletin of the Chemical Society of Japan
Abstract
The reaction of 2-cyclohexylimino-3-cyclohexyl-4, 5-diphenyl-4-oxazoline with isocyanate or isothiocyanate was studied. When the oxazoline was treated with isocyanate, an exchange reaction took place, thus forming new 2-imino-oxazoline and cyclohexyl isocyanate. Similarly, the reaction of the oxazoline with carbon disulfide resulted in the formation of 3-cyclohexyl-4, 5-diphenyl-4-oxazoline-2-thione and cyclohexyl isothiocyanate. Further, cyclohexyl isothiocyanate was obtained by the reaction of dicyclohexylcarbodiimide or cyclohexyl isocyanate with carbon disulfide.