Treibmittelkombination auf Basis Azodicarbonamid, deren Herstellung und Verwendung zur Herstellung von porösen Artikeln aus thermoplastischen Kunststoffen
申请人:BAYER AG
公开号:EP0019146B1
公开(公告)日:1982-06-23
New and Facile Synthesis of Thiosulfonates from Sulfinate/Disulfide/I2 System
Thiosulfonates were prepared by the iodine oxidative sulfenylation of sulfinates with various disulfides in good yields both in the presence and absence of solvent. One of the important biological applications of sulfenylation is the reaction of cyclic disulfides.
Under solvent-free conditions, various unsymmetrical benzoyldisulfides and symmetrical novel biscarbonyldisulfides were easily prepared in good yields at room temperature by the mixing of thiosulfonates with thiocarboxylic S-acids in the absence or presence of an amine.