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
NBS‐Promoted Sulfenylation of Sulfinates with Disulfides Leading to Unsymmetrical or Symmetrical Thiosulfonates
practical method to access unsymmetrical and symmetricalthiosulfonates in moderate to excellent yields has been developed through NBS‐promotedsulfenylation of sulfinates with disulfides. The present process enables the use of two RS in RSSR and shows broad functional group tolerance, which represents an atom‐economical and practical procedure for the synthesis of thiosulfonates. A plausible mechanism