REACTIONS OF DICHLOROMETHANE WITH THIOANIONS .1. PREPARATION OF BIS(N,N-DIALKYLTHIOCARBAMOYLTHIO)METHANES
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Date
1994
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Abstract
The preparation of some bis(N,N-dialkylthiocarbamoylthio)methanes, mainly published in the patent literature, is described. The method is based on the reaction of sodium N,N-dialkyldithiocarbamates in water with dichloromethane catalyzed by poly(ethylene glycol) 1,500. The yields are 50-80%.
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THIOANIONS, DICHLOROMETHANE, PHASE TRANSFER CATALYST, IR SPECTRA