发明名称 PROCESS FOR METATHESIS OF OLEFINS OBTAINED FROM FISCHER-TROPSCH FRACTIONS USING A RUTHENIUM COMPLEX COMPRISING A SYMMETRIC N-HETEROCYCLIC DIAMINOCARBENE
摘要 This invention describes a process for metathesis of olefins from feedstocks obtained from the Fischer-Tropsch process, using as catalyst a ruthenium indenylidene complex comprising a saturated or unsaturated, symmetric N-heterocyclic carbene.
申请公布号 US2014235913(A1) 申请公布日期 2014.08.21
申请号 US201414186300 申请日期 2014.02.21
申请人 IFP Energies nouvelles 发明人 OLIVIER-BOURBIGOU Helene;BERTHOD Mikael
分类号 C07C6/04 主分类号 C07C6/04
代理机构 代理人
主权项 1. Process for metathesis of olefins from feedstocks obtained from the Fischer-Tropsch process, using as catalyst a ruthenium indenylidene complex of Formula (I) or (II)in which: R1 is a linear or branched alkyl group, a monocyclic or polycyclic cycloalkyl group, an aromatic monocyclic or bicyclic aryl group, or a linear or branched arylalkyl group that carries an aromatic cycle, a, b, c, d, e, and f are selected independently from one another in the group that consists of a hydrogen atom, an alkyl group, and a heteroalkyl group, X1 and X2, identical or different, are anionic ligands, L is a ligand that is an electron donor and uncharged, R2, R3, R4, R5—identical or different—are hydrogen, halide, alkyl, cycloalkyl, aryl or arylalkyl groups, each being able to be substituted by alkyl, halide, or alkoxy groups or by a phenyl group that is optionally substituted by halide, alkyl, or alkoxy groups.
地址 Rueil-Malmaison Cedex FR