公开(公告)号：US20230357120A1

公开(公告)日：2023-11-09

申请号：US18043960

申请日：2021-08-30

Applicant: NITTO DENKO CORPORATION

Inventor： Hirokazu MATSUDA ,  Daisuke FUOKA ,  Makoto HIRANO ,  Evgeny Alexandrovich PIDKO ,  Georgy Alexandrovich FILONENKO ,  Christophe REBREYEND

IPC: C07C51/15 ,  B01J31/24

CPC classification number: C07C51/15 ,  B01J31/2409 ,  B01J2531/821

Abstract: The invention relates to a method for producing a formate, the method including reacting hydrogen with carbon dioxide, a hydrogen carbonate or a carbonate using a catalyst in the presence of a solvent, wherein the reaction is a two-phase system in which an organic solvent and an aqueous solvent are present in a separated state in the solvent, and the catalyst is at least one selected from a ruthenium complex represented by the formula (1) in the specification, a tautomer or stereoisomer thereof, and a salt compound of the complex, tautomer or stereoisomer.