Photo-reaction of lipoic acid and related organic disulphides: reductive acylation with aldehydes
作者:Makoto Takagi、Setsuo Goto、Tsutomu Matsuda
DOI:10.1039/c39760000092
日期:——
Irradiation of organicdisulphides in aldehyde solvents resulted in reductive fission of the S–S linkage giving the corresponding thiol and an equimolar amount of the thiol acylate for linear disulphides and mono S-acylated dithiols for cyclic disulphides.
irradiation of organic disulfides in aldehyde solvents resulted in the reductive fission of the S–S linkage, giving an equimolar mixture of the corresponding thiol and the thiol acylate in a good yield. The cyclic disulfides gave mono S-acylated dithiols. The reaction proceeded by means of the photo-initiated radicalchainmechanism, and AIBN (azobisisobutyronitrile) effected the same reaction under thermal