Three quantification mannered null below-mentioned general expression of the ethylene which uses three quantification catalytic converters and

摘要

PROBLEM TO BE SOLVED: To efficiently and highly selectively produce 1-hexene from ethylene.;SOLUTION: The trimerization catalyst of ethylene consists of an alkyl metal compound and a chromium complex expressed by the general formula of ACrBn in which a neutral multidentate ligand having a tripod structure is coordinated. In the formula, (n) is an integer 1 to 3, A is a neutral multidentate ligand having a tripod structure, B is one or more kinds selected from hydrogen atom, halogen atoms and straight-chain or branched alkyl groups.;COPYRIGHT: (C)2001,JPO