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One Response to “How can I do the dephthaloylation in Organic chemistry?”

1. Chris Says:
   January 30th, 2009 at 1:59 pm

   check out these papers. From the second one:
   “The dephthaloylation of compounds 2 X¼Cl and compounds 2 X¼H
   were performed respectively by using ethylenediamine (2 eq.) and methylhydrazine
   (1.5 eq.) in THF. As expected, in most of the cases, the tetrachlorophthalimide
   group was removed more easily than the unsubstituted one,
   leading to the formation of compounds 3 in excellent to good yields.”