Having the amine scope established we further functionalized the CP core by Michael-addition of thiols. It has been previously reported by our group and others that bismorpholine DCP undergoes Michael addition with thiols followed by base promoted elimination of the morpholine in position 4 to re-establish the enone. However, in the presence of thiophenol under basic conditions, bisdibenzyl DCP was not reactive and the starting material was recovered after 24h (result not shown). For this reason, there are no reports on the preparation of 4-thio-2-enaminones from DCP, except for the bismorpholine derivative. Aiming at broadening the scope of 4-thio-2-enaminones, the new mixed DCP decorated with a morpholine in position 4 underwent thio-Michael addition followed by base promoted elimination to yield the desired enaminones with a broad scope of amines in position 2.