1-THIRTY-ALKYLTHIOHYDRAZINE-1,2-DICARBOXYLIC ACID DERIVATIVES, PROCEDURES FOR THE PREPARATION OF IT, AND THEIR USE

摘要

The invention concerns new 1-tert.-alkyl-thiohydrazine-1,2-dicarboxylic acid derivatives, their production, and their use as reagents for the transfer of a 1-tert.-alkylthio residue, particularly of a 1-tert.-butylthio residue as a protective group for thiols.