Patent ID: 9255049
Filing Date: 2016-02-09
CPC Classification: B01J,C07B,C07C,C07F

Claim Text:
1. A ruthenium complex having the following Formula (2) (wherein, P∩P represents a diphosphine; Y − represents a counter anion; R a , R b , and R c each independently represent a hydrogen atom, an optionally substituted C 1 -C 20 alkyl group, an optionally substituted C 2 -C 20 alkenyl group, an optionally substituted C 3 -C 8 cycloalkyl group, an optionally substituted C 7 -C 20 aralkyl group, an optionally substituted aryl group or an optionally substituted heterocyclic group, and R b and R c may form an alkylene group or an alkylenedioxy group; R d , R e , R f and R g each independently represent a hydrogen atom, an alkyl group having 1 to 20 carbon atoms, a halogenated alkyl group having 1 to 5 carbon atoms, a halogen atom, an optionally substituted aryl group, an optionally substituted C 3 -C 8 cycloalkyl group, a tri-substituted silyl group or an alkoxy group having 1 to 20 carbon atoms; R N1 , R N2 , R N3 and R N4 each independently represent a hydrogen atom, an optionally substituted C 1 -C 20 alkyl group, an optionally substituted C 2 -C 20 alkenyl group, an optionally substituted C 7 -C 20 aralkyl group or an optionally substituted C 3 -C 8 cycloalkyl group, and at least one of R N1 , R N2 , R N3 and R N4 represents a hydrogen atom; and R N1 and R a may form an alkylene group).