[EN] PHOSPHINE COMPOUND, INTERMEDIATE, PALLADIUM-COMPLEX, AND USE THEREOF<br/>[FR] COMPOSE PHOSPHINE, INTERMEDIAIRE DE CELUI-CI, COMPLEXE DE CELUI-CI AVEC DU PALLADIUM ET PROCEDE DE FABRICATION DE COMPOSES INSATURES AU MOYEN DE CE COMPLEXE DE PALLADIUM
申请人:TAKASAGO PERFUMERY CO LTD
公开号:WO2004072088A2
公开(公告)日:2004-08-26
Palladum-phosphine complexes obtained by reacting a 5 compound of formula (1) below with a palladium compound: (wherein R1 is a hydrogen atom, an alkyl group, a cycloalkyl group or a phenyl group which may be substituted; R2 and R3 are each, the same or different, an alkyl group, a cycloalkyl group or a phenyl group which may be substituted; R4 and R5 are each, the same or different, a hydrogen atom, an alkyl group, a cycloalkyl group or a phenyl group which may be substituted; R6, R7, R8 and R9 are each, the same or different, an alkyl group, a cycloalkyl group, a phenyl group which may be substituted, an alkoxyl group, a dialkylamino group, a halogen atom, a phenyl group, a benzyl group, a naphthyl group or a halogenated alkyl group; R6 and R7, R8 and R9 may be combined to form, each, a fused ring, a trimethylene group, a tetramethylene group or a 20 methylenedioxy group; p, q, r and s are each an integer of 0 to 5; and p + q, and r + s are each in the range of 0 to 5.), which is a novel and efficient catalyst for manufacturing various useful compounds.