Catalyst for trimerization of ethylene and process for trimerizing ethylene using the catalyst
申请人:TOSOH CORPORATION
公开号:US20020035029A1
公开(公告)日:2002-03-21
A catalyst used for trimerization of ethylene into 1-hexene is descrobed, which comprises (i) a specific organometallic complex having a neutral multidentate ligand having a tripod structure, (ii) an alkylaluminoxane, and an optional ingredient selected from:
(iii) a halogenated inorganic compound,
(iv) a specific alkyl group-containing compound,
(v) a combination of a halogenated inorganic compound with a specific alkyl group-containing compound,
(vi) an amine compound and/or an amide compound, and
(vii) a combination of an amine compound and/or an amide compound with a specific alkyl group-containing compound.
A tripodal sulfur ligand for the selective ruthenium-catalysed hydrogenation of dimethyl oxalate
作者:Brian Boardman、Martin J. Hanton、Hendrik van Rensburg、Robert P. Tooze
DOI:10.1039/b601216g
日期:——
The first example of a catalyst utilising a sulfur-based ligand [MeC(CH2SBu)3] for the selective hydrogenation of dimethyl oxalate to methyl glycolate is reported.