专利名称：Cross-dimerization of olefins发明人：Maurice S. Brookhart,Elisabeth Muriel
Hauptman
申请号：US08/899857申请日：19970724公开号：US05892101A公开日：19990406
摘要：Disclosed is a process for the production of chemical intermediates by the crossdimerization of two compounds containing carbon-carbon double bonds, wherein saidprocess is catalyzed by a nickel II catalyst which is a complex with &eegr;.sup.3 carbon-based allyl or substituted allyl, trisubstituted phosphine, and a weakly coordinatingligand. This catalyst may be used to selectively cross- dimerizes ethylene and methylacrylate to give methyl 4-pentenoate, a nylon 6,6 intermediate.
申请人：E. I. DU PONT DE NEMOURS AND COMPANY
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