Versuche zur Reduktion des Dichlormethandisulfonyldichlorids

Experiments Concerning the Reduction of Dichloromethanedisulfonyl Dichloride Mild reducing agents, including methanol, reduce dichloromethanedisulfonyl dichloride ( 2 ) to give dichloro(chlorosulfonyl)methanesulfinic acid ( 6 ) which desulfinylates spontaneously to form dichloromethanesulfonyl chloride ( 9 ). Chloromethanedisulfonyl dichloride ( 12 ) ist not reduced under these conditions and can be derivatized „normally”, for instance with morpholine.