The novel chiral cyclopalladated compound 2 was synthesized from the reaction of L-valinol derived ferrocenylaldimine 1 with Li2PdCl4/NaOAc followed by treatment with triphenylphosphine.2 was characterized by elementa...The novel chiral cyclopalladated compound 2 was synthesized from the reaction of L-valinol derived ferrocenylaldimine 1 with Li2PdCl4/NaOAc followed by treatment with triphenylphosphine.2 was characterized by elemental analysis,ESI-MS,IR,（）1H NMR,specific rotation and singlecrystal X-ray diffraction.The crystal of 2 contains two diastereoners with different planar chirality.It is monocline,space group P21 with Mr:787.23,a=1.0239（2）nm,b=3.2439（7）nm,c=1.0680（2）nm,α=γ=90°,β=90.12（3）°,V=3.5473（12）nm3,Z=4,Dc=1.474g/cm3,F（000）=1600.The final R1=0.0455,wR2=0.0951.X-ray analysis also reveals that the compound 2 has a one-dimensional chain structure.展开更多
In this paper,the benzophonone was synthesized catalyzed by functionalized acidic ionic liquids Br-FeCl3with benzene and benzoylchloride as starting materias.The optimum reaction conditions were:n(benzene):n(benzoylch...In this paper,the benzophonone was synthesized catalyzed by functionalized acidic ionic liquids Br-FeCl3with benzene and benzoylchloride as starting materias.The optimum reaction conditions were:n(benzene):n(benzoylchloride) : n(Br-FeCl3[n(FeCl3)/n(Br-FeCl3)=0.75])=3∶1∶0.1,reaction temperature was 80℃ and reaction time was 80 min,under which the yield of benzophenone was 96.3%.展开更多
文摘The novel chiral cyclopalladated compound 2 was synthesized from the reaction of L-valinol derived ferrocenylaldimine 1 with Li2PdCl4/NaOAc followed by treatment with triphenylphosphine.2 was characterized by elemental analysis,ESI-MS,IR,（）1H NMR,specific rotation and singlecrystal X-ray diffraction.The crystal of 2 contains two diastereoners with different planar chirality.It is monocline,space group P21 with Mr:787.23,a=1.0239（2）nm,b=3.2439（7）nm,c=1.0680（2）nm,α=γ=90°,β=90.12（3）°,V=3.5473（12）nm3,Z=4,Dc=1.474g/cm3,F（000）=1600.The final R1=0.0455,wR2=0.0951.X-ray analysis also reveals that the compound 2 has a one-dimensional chain structure.
文摘In this paper,the benzophonone was synthesized catalyzed by functionalized acidic ionic liquids Br-FeCl3with benzene and benzoylchloride as starting materias.The optimum reaction conditions were:n(benzene):n(benzoylchloride) : n(Br-FeCl3[n(FeCl3)/n(Br-FeCl3)=0.75])=3∶1∶0.1,reaction temperature was 80℃ and reaction time was 80 min,under which the yield of benzophenone was 96.3%.
