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    • 3. 发明公开
    • 포스핀 화합물, 중간체, 팔라듐-착체, 및 그의 용도
    • 磷化合物,中间体,铂 - 复合物及其用途
    • KR1020050110631A
    • 2005-11-23
    • KR1020057014966
    • 2004-02-12
    • 다카사고 고료 고교 가부시키가이샤
    • 스즈키겐호리요지
    • C07F9/50C07F15/00
    • C07F15/0066C07B37/04C07B43/04C07C17/269C07C41/30C07C213/08C07F9/5018C07C23/04C07C217/92C07C43/205
    • Palladum-phosphine complexes obtained by reacting a 5 compound of formula (1) below with a palladium compound: (wherein R1is a hydrogen atom, an alkyl group, a cycloalkyl group or a phenyl group which may be substituted; R2 and R 3 are each, the same or different, an alkyl group, a cycloalkyl group or a phenyl group which may be substituted; R4 and R 5are 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.
    • 通过使下述式(1)的化合物与钯化合物反应得到的钯 - 钯化合物:其中R1为氢原子,烷基,环烷基或可被取代的苯基; R2和R3各自为 相同或不同,可以被取代的烷基,环烷基或苯基; R 4和R 5各自可以相同或不同,可以是氢原子,烷基,环烷基或苯基, R 6,R 7,R 8和R 9各自相同或不同,可以被取代的烷基,环烷基,苯基,烷氧基,二烷基氨基,卤素原子,苯基, 苄基,萘基或卤代烷基; R6和R7,R8和R9可以组合形成稠环,三亚甲基,四亚甲基或二亚甲二氧基; p,q,r s为0〜5的整数,p + q,r + s分别为0〜5的整数),这是 用于制造各种有用化合物的低效催化剂。