Title:
エチレン性不飽和化合物のアルコキシカルボニル化のための、フェロセン系化合物及びこれに基づくパラジウム触媒
Document Type and Number:
Japanese Patent JP6840480
Kind Code:
B2
Abstract:
The invention relates to compounds of formula (I)whereR1, R2, R3, R4 are each independently selected from —(C1-C12)-alkyl, —(C3-C12)-cycloalkyl, —(C3-C12)-heterocycloalkyl, —(C6-C20)-aryl, —(C3-C20)-heteroaryl;at least one of the R1, R2, R3, R4 radicals is a —(C3-C20)-heteroaryl radical;andR1, R2, R3, R4, if they are —(C1-C12)-alkyl, —(C3-C12)-cycloalkyl, —(C3-C12)-heterocycloalkyl, —(C6-C20)-aryl or —(C3-C20)-heteroaryl,may each independently be substituted by one or more substituents selected from —(C1-C12)-alkyl, —(C3-C12)-cycloalkyl, —(C3-C12)-heterocycloalkyl, —O—(C1-C12)-alkyl, —O—(C1-C12)-alkyl-(C6-C20)-aryl, —O—(C3-C12)-cycloalkyl, —S—(C1-C12)-alkyl, —S—(C3-C12)-cycloalkyl, —COO—(C1-C12)-alkyl, —COO—(C3-C12)-cycloalkyl, —CONH—(C1-C12)-alkyl, —CONH—(C3-C12)-cycloalkyl, —CO—(C1-C12)-alkyl, —CO—(C3-C12)-cycloalkyl, —N—[(C1-C12)-alkyl]2, —(C6-C20)-aryl, —(C6-C20)-aryl-(C1-C12)-alkyl, —(C6-C20)-aryl-O—(C1-C12)-alkyl, —(C3-C20)-heteroaryl, —(C3-C20)-heteroaryl-(C1-C12)-alkyl, —(C3-C20)-heteroaryl-O—(C1-C12)-alkyl, —COOH, —OH, —SO3H, —NH2, halogen;and to the use thereof as ligands in alkoxycarbonylation.
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Inventors:
Kai Dong
Hellfried Neumann
Ralph Jackstel
Matthias Beller
Robert Frank
Dieter Hess
Katerin Marie Divara
Dirk Fridag
Frank geilen
Hellfried Neumann
Ralph Jackstel
Matthias Beller
Robert Frank
Dieter Hess
Katerin Marie Divara
Dirk Fridag
Frank geilen
Application Number:
JP2016141022A
Publication Date:
March 10, 2021
Filing Date:
July 19, 2016
Export Citation:
Assignee:
Evonik Operations Game Beher
International Classes:
C07F19/00; B01J31/28; C07C67/38; C07C69/24; C07C69/34; C07C69/533; C07C69/608; C07C69/74; C07C69/75; C07F9/58; C07F15/00; C07F17/02
Domestic Patent References:
JP9501691A | ||||
JP64090222A | ||||
JP2013516449A | ||||
JP4215851A |
Foreign References:
WO2012111737A1 | ||||
US5679831 |
Other References:
European Journal of Organic Chemistry,2012年,2012(21),p.4018-4033
Attorney, Agent or Firm:
Patent Business Corporation Ashitaba International Patent Office
Kenji Akatsuka
Yasuyuki Sakata
Ken Shibuya
Kenji Akatsuka
Yasuyuki Sakata
Ken Shibuya