[EN] PROCESS FOR MAKING FORMIC ACID UTILIZING LOWER-BOILING FORMATE ESTERS [FR] PROCÉDÉ DE FABRICATION D'ACIDE FORMIQUE EN UTILISANT DES ESTERS DE FORMATE À BAS POINT D'ÉBULLITION
[EN] IRON-CATALYZED CROSS-COUPLING OF METHANOL WITH SECONDARY OR TERTIARY ALCOHOLS TO PRODUCE FORMATE ESTERS [FR] COUPLAGE CROISÉ CATALYSÉ PAR DU FER DE MÉTHANOL À L'AIDE D'ALCOOLS SECONDAIRES OU TERTIAIRES POUR PRODUIRE DES ESTERS DE FORMIATE
Iron-catalyzed cross-coupling of methanol with secondary or tertiary alcohols to produce formate esters
申请人:Eastman Chemical Company
公开号:US10435349B2
公开(公告)日:2019-10-08
A process for preparing a variety of secondary and tertiary alkyl formate esters via the coupling of methanol and secondary (or tertiary) alcohols. Iron-based catalysts, supported by pincer ligands, are employed to produce these formate esters in high yields and unprecedentedly high selectivities (>99%). Remarkably, the coupling strategy is also applicable to bulkier tertiary alcohols, which afford corresponding tertiary formate esters in moderately high yields and high selectivities.
Process for making formic acid utilizing higher-boiling formate esters
申请人:Eastman Chemical Company
公开号:US10544077B2
公开(公告)日:2020-01-28
Disclosed is a process for recovering formic acid from a formate ester that allows for recovery of a formic acid product comprising greater than 75 wt. % formic acid. Disclosed is also a process for producing formic acid by carbonylating a carrier alcohol, hydrolyzing the formate ester of the carrier alcohol, and recovering a formic acid product comprising greater than 70 wt. % formic acid. Discloses are carrier alcohols that enable more favorable hydrolysis equilibriums and/or distillation sequences.
PROCESS FOR MAKING FORMIC ACID UTILIZING HIGHER-BOILING FORMATE ESTERS
申请人:Eastman Chemical Company
公开号:EP3661905A1
公开(公告)日:2020-06-10
IRON-CATALYZED CROSS-COUPLING OF METHHANOL WITH SECONDARY OR TERTIARY ALCOHOLS TO PRODUCE FORMATE ESTERS
申请人:Eastman Chemical Company
公开号:EP3661906A1
公开(公告)日:2020-06-10
IRON-CATALYZED CROSS-COUPLING OF METHANOL WITH SECONDARY OR TERTIARY ALCOHOLS TO PRODUCE FORMATE ESTERS
申请人:Eastman Chemical Company
公开号:US20190039992A1
公开(公告)日:2019-02-07
A process for preparing a variety of secondary and tertiary alkyl formate esters via the coupling of methanol and secondary (or tertiary) alcohols. Iron-based catalysts, supported by pincer ligands, are employed to produce these formate esters in high yields and unprecedentedly high selectivities (>99%). Remarkably, the coupling strategy is also applicable to bulkier tertiary alcohols, which afford corresponding tertiary formate esters in moderately high yields and high selectivities.