The invention relates to compositions of hexacoordinated ruthenium and osmium carbenes with a carbonyl group as ligand and a vinyl group as substituent on the carbene group as catalysts for the photoinduced ring-opening metathesis of strained cycloolefins. It also relates to novel hexacoordinated ruthenium and osmium carbenes having a carbonyl group as ligand and a vinyl group as substituent on the carbene group, to compositions of the catalyst with cycloolefins, and to the polymerization process.
申请公布号
WO9950330(A2)
申请公布日期
1999.10.07
申请号
WO1999EP01914
申请日期
1999.03.22
申请人
CIBA SPECIALTY CHEMICALS HOLDING INC.;VAN DER SCHAAF, PAUL, ADRIAAN;KOLLY, ROMAN;MUEHLEBACH, ANDREAS;HAFNER, ANDREAS
发明人
VAN DER SCHAAF, PAUL, ADRIAAN;KOLLY, ROMAN;MUEHLEBACH, ANDREAS;HAFNER, ANDREAS