公开(公告)号：DE102008000077A1

公开(公告)日：2008-07-31

申请号：DE102008000077

申请日：2008-01-17

Applicant: BASF SE

Inventor： BOEHM VOLKER ,  ROEPER MICHAEL ,  WUERTHWEIN ERNST-ULRICH ,  WIGBERS CHRISTOF ,  CHABANAS MATTHIEU ,  TELES JOAQUIM HENRIQUE ,  ALTENHOFF ANSGAR GEREON

IPC: C07C257/20 ,  C07F1/08 ,  C07F15/00

Abstract: Chelated transition metal complexes (Q), are new. Chelated transition metal complexes (Q) of formula (I), (II) or (III), are new. A : N'-substituted N-acylamidine of formula (O=C(R3>)-NH-C(R2>)=N-R1>) (IV) or (O=C(R3>)-N->-C(R2>)=N-R1>) (V) and/or its tautomer and/or mesomer structures, where one of R1>-R3> are bridged to per unit of A by Q, which connects at least 2 units of A together; Q : hydrocarbon bridge with 1 and/or 3 to 20 carbon atoms, a cyclic hydrocarbon bridge with 3-20C, where the hydrocarbon bridge can be mono or poly unsaturated, or a heterocycle, (hetero)aromate with 5-14 ring members, which is bonded directly or over 1-6C-alkyl or 2-6C-alkenyl; R1>-R3>hydrocarbon with 1 and/or 3 to 20 carbon atoms or 3-20C-cyclic hydrocarbon, where the hydrocarbon bridge can be mono or poly unsaturated, or a heterocycle, (hetero)aromate with 6-14 ring members, which is bonded directly or over 1-6C-alkyl or 2-6C-alkenyl, where the hydrogen atoms in Q and/or R1>-R3 are optionally substituted by one or more 1-6C-alkyl, 1-4C-haloalkyl, OR4>, NR5>R6>, COOR7>, Si(R8>)3, Si(R6>)2R9>, halo, aryl or 3-8C-cycloalkyl; R4>, R7>, R9>1-12C-alkyl, 7-12C-aralkyl, 6-10C-aryl, 3-8C-cycloalkyl or 3-8C-cycloalkyl, in which CH2 group is substituted by O, NH or NR10>; either R5>, R8>H, 1-12C-alkyl, 7-12C-aralkyl, 6-10C-aryl, 3-8C-cycloalkyl or 3-8C-cycloalkyl, in which CH2-group is substituted by O, NH or NR10>; or R5>R8>-(CH2)y; y : 4-7; R8>, R10>1 and/or 3- carbon to 12C-alkyl or 7-12C-aralkyl; M : Cu, Co, Pd, Pt (all preferred), Zn, Fe, Ni, Ru, Rh, Os or Ir; X : coordinating anion or a weakly coordinated anion; L : a ligand; n, m : 0-3; and p, q : 1-3. Independent claims are included for: (1) a process for preparing (Q); (2) a chelated N'-substituted N-acylamidine compound of formula ((A)p-Q-(A)q) (VI), where (VI) is excluded, when Q is 1,4-phenyl, R1> is n-butyl and R3> is tert.butyl; (3) a process for the preparation of (VI) comprising reacting N'-substituted amidine compound of formula (R1>-NH-C(=NH)-R2>) (X) with a dicarboxylic acid compound of formula (Z-C(=O)-Q-C(=O)-Z) (XI) in the presence of a base; and (4) a process for the preparation of bridged (VI) comprising reacting a diamine compound of formula (H2N-Q-NH2) (XII) with an acylimide acid derivative of formula (Z-C(R2>)=N-C(=O)-R3>) (XIII). Z : a nucelophilic substituted leaving group. [Image].