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公开(公告)号：US20220002241A1
公开(公告)日：2022-01-06
申请号：US17290889
申请日：2019-11-04
Applicant: Kemira Oyj
Inventor： Jaakko HILTUNEN , Petteri SUOMINEN , Ivan OGIBALOV , Ain UUSTARE
IPC: C07C315/04 , C07C317/32
Abstract: The present invention relates to a process for the preparation of arylsulfonylpro-penenitriles. The reaction starting from arylsulfonyl halides is catalyzed by a cat-alyst compound comprising a transition metal. The process is scalable, environ-mentally benign and provides the product in good yield.
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