Patents Assigned to Kemira Qyj
  • Process for the preparation of arylsulfonylpropenenitriles by photocatalytic reactions
    Publication number: 20200190026
    Abstract: A process for a preparation of arylsulfonylpropenenitriles is disclosed. A reaction starting from arylsulfonyl iodides is catalyzed by light. The process is scalable, environmentally benign and provides the product in good yield.
    Type: Application
    Filed: August 27, 2018
    Publication date: June 18, 2020
    Applicant: Kemira Qyj
    Inventors: Toni AALTONEN, Oili KALLATSA, Jaakko SIMELL, Nina SNEIZ, Jonas KONN, Jaakko HILTUNEN, Ari KOSKINEN