VERFAHREN ZUR HERSTELLUNG VON ONIUM-ALKYLSULFONATEN
申请人:Merck Patent GmbH
公开号:EP1902004B1
公开(公告)日:2012-01-18
Process for the Preparation of Onium Alkylsulfonates
申请人:Ignatyev Nikolai (Mykola)
公开号:US20080221334A1
公开(公告)日:2008-09-11
The invention relates to a process for the preparation of onium alkylsulfonates by reaction of an onium halide or carboxylate with a symmetrically substituted dialkyl sulfite or with an asymmetrically substituted dialkyl sulfite at temperatures of 50 to 170° C.