| 摘要 |
A palladium (II) complex of formula (1) or (2). R1 and R2 are organic groups having 1-20 carbon atoms or form a ring with E; R3, R4, R5, R6, R7, R8, R9, R10 and R11 is -H or an organic group having 1-20 carbon atoms; or R1/R3 or R2/R3 forms a ring and R4/R5, R5/R6, R7/R8, R8/R9, R9/R10 or R10/R11 may form a ring; R12 is an organic group having 1-20 carbon atoms; m is 0, 1,2,3,4 or 5; E is P or As; X is a coordinating anionic ligand; R18 and R19 are Me, -Et, -nPr, -iPr, -nBu, -iBu, cyclohexyl or cycloheptyl; R12 is an organic group having 1-20 carbon atoms; R20, R21, R22, R23 and R24 are H or organic groups having 1-20 carbon atoms; or one or both of R20/R21 or R22/R23 may form a ring. The complexes find use in carbon-carbon and carbon-heteroatom coupling reactions. |
