Two Schiff bases(DAMBA-Fc and DAA-Fc)derived from dehydroabietic acid have been successfully synthesized and characterized by means of FT-IR,elemental analysis,HRMS,and NMR spectroscopy.The crystal structure of DAA-Fc...Two Schiff bases(DAMBA-Fc and DAA-Fc)derived from dehydroabietic acid have been successfully synthesized and characterized by means of FT-IR,elemental analysis,HRMS,and NMR spectroscopy.The crystal structure of DAA-Fc can be determined by single-crystal X-ray diffraction.The compound is of monoclinic system,space group P21 with a=10.7379(6),b=7.5004(4),c=33.3294(18)?,β=97.996(3)o,Z=4,V=2658.2(3)?3,Mr=481.48,Dc=1.203 g/cm3,S=1.034,μ=0.585 mm-1,F(000)=1032,the final R=0.0566 and wR=0.0701 for 5645 observed reflections(I>2σ(I)).In addition,cyclic and differential pulse voltammogram techniques have been applied to differentiate the redox properties of the aromatic-and aliphatic-connected Schiff bases DAMBA-Fc and DAA-Fc,respectively.展开更多
基金Supported by the National Natural Science Foundation of China(21601087 and 21401101)the Topnotch Academic Programs Project(TAPP)the Priority Academic Program Development of Jiangsu Higher Education Institution(PAPD)。
文摘Two Schiff bases(DAMBA-Fc and DAA-Fc)derived from dehydroabietic acid have been successfully synthesized and characterized by means of FT-IR,elemental analysis,HRMS,and NMR spectroscopy.The crystal structure of DAA-Fc can be determined by single-crystal X-ray diffraction.The compound is of monoclinic system,space group P21 with a=10.7379(6),b=7.5004(4),c=33.3294(18)?,β=97.996(3)o,Z=4,V=2658.2(3)?3,Mr=481.48,Dc=1.203 g/cm3,S=1.034,μ=0.585 mm-1,F(000)=1032,the final R=0.0566 and wR=0.0701 for 5645 observed reflections(I>2σ(I)).In addition,cyclic and differential pulse voltammogram techniques have been applied to differentiate the redox properties of the aromatic-and aliphatic-connected Schiff bases DAMBA-Fc and DAA-Fc,respectively.