摘要
A series of thirteen arylmercury derivatives of α-thiopicolinanilide have been synthesized and characterized by elemental analysis,IR,~1H NMR and MS.The intramolecular coordination and the substituent effects on the MS and ^(199)Hg NMR behaviours have been studie6.It has been shown that a linear correlation exists between the ^(199)Hg chemical shifts and the Hammett-Brown constants σ^+,and the electron-donating groups cause the chemical shift to move upfield.
A series of thirteen arylmercury derivatives of α-thiopicolinanilide have been synthesized and characterized by elemental analysis,IR,~1H NMR and MS.The intramolecular coordination and the substituent effects on the MS and ^(199)Hg NMR behaviours have been studie6.It has been shown that a linear correlation exists between the ^(199)Hg chemical shifts and the Hammett-Brown constants σ^+,and the electron-donating groups cause the chemical shift to move upfield.
作者
SONG,Mao-Ping WU,Yang-Jie Department of Chemistry,Zhengzhou University,Zhengzhou,Henan 450052YANG,Li CHEN,Ji-Hong National Laboratory of Applied Organic Chemistry,Lanzhou University,Lanzhou,Gansu 730000
基金
Project supported by the National Natural Science Foundation of China and the Natural Science Foundation of Henan Province