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本工作合成了一系列十个新的零价钯混配配合物,并对这些配合物进行了表征.研究了配体的立体效应和电子效应的差别,讨论了配体间的相互作用.一.配合物的合成与组成据文献合成dba(PhCH=CHCOCH=CHPh)和Pd_2(dba)_3(CHCl_3).其余试剂及溶剂均为市售商品,用前经无水无氧处理.
In this work, a series of ten new zero-valent palladium complexes were synthesized and the complexes were characterized. The differences between the stereoscopic and electronic effects of the ligands were studied, and the interactions between the ligands were discussed. Synthesis and Composition of Complexes dba (PhCH = CHCOCH = CHPh) and Pd_2 (dba) _3 (CHCl_3) were synthesized according to literature. The remaining reagents and solvents were all commercially available.