A new synthesis of 2-substituted-1,3-dithianes from trichloromethyl compounds
摘要:
Trichloromethyl compounds are efficiently converted into 1,3-dithianes upon reaction with a disodium 1,3-propanedithiolate-1,3-propanedithiol mixture in DMF solution at 0 degrees C. This synthesis is limited to those substrates where the substituent attached to the trichloromethyl group is an electron-withdrawing group. (c) 2006 Elsevier Ltd. All rights reserved.
Trichloromethyl compounds are efficiently converted into 1,3-dithianes upon reaction with a disodium 1,3-propanedithiolate-1,3-propanedithiol mixture in DMF solution at 0 degrees C. This synthesis is limited to those substrates where the substituent attached to the trichloromethyl group is an electron-withdrawing group. (c) 2006 Elsevier Ltd. All rights reserved.