A new nickel coordination compound [Ni(L2-)(2,2′-bipy)(H2O)]·2H2O (H2L=phenyliminodiacetic acid) was obtained by self-assembly of phenyliminodiacetic acid, 2,2′-bipy, and NiCl2·6H2O in the mixed solvent of...A new nickel coordination compound [Ni(L2-)(2,2′-bipy)(H2O)]·2H2O (H2L=phenyliminodiacetic acid) was obtained by self-assembly of phenyliminodiacetic acid, 2,2′-bipy, and NiCl2·6H2O in the mixed solvent of water and ethanol (V∶V=1∶1). The complex was characterized by elemental analysis, IR spectra, and X-ray crystallography analysis. The crystal is monoclinic, space group P21 / c with a=0.867 4(2) nm, b=0.907 3(1) nm, c=2.643 5(5) nm, β=91.01(1)°, V=2.080 2(4) nm3, Z=4, F(000)=992, Dc=1.520 Mg·m-3, R1=0.027 0 and wR2=0.067 5. In the complex, nickel atom is coordinated with a distorted octahedral geometry and extensive hydrogen bonds link the complexes into a 2D network structure. CCDC: 244926.展开更多
对以邻硝基甲苯为主要原料,经锌粉 氯化铵溶液还原、氯甲酸甲酯酰基化、硫酸二甲酯甲基化合成N 甲氧基 N 2 甲基苯基氨基甲酸甲酯的工艺路线进行了研究.重点考察了还原反应中溶剂种类、还原温度对反应的影响以及N 羟基 N 2 甲苯氨基甲...对以邻硝基甲苯为主要原料,经锌粉 氯化铵溶液还原、氯甲酸甲酯酰基化、硫酸二甲酯甲基化合成N 甲氧基 N 2 甲基苯基氨基甲酸甲酯的工艺路线进行了研究.重点考察了还原反应中溶剂种类、还原温度对反应的影响以及N 羟基 N 2 甲苯氨基甲酸甲酯的纯化方法.N 羟基 N 2 甲苯基氨基甲酸甲酯、N 甲氧基 N 2 甲苯基氨基甲酸甲酯均经MS,1HNMR确认.展开更多
文摘A new nickel coordination compound [Ni(L2-)(2,2′-bipy)(H2O)]·2H2O (H2L=phenyliminodiacetic acid) was obtained by self-assembly of phenyliminodiacetic acid, 2,2′-bipy, and NiCl2·6H2O in the mixed solvent of water and ethanol (V∶V=1∶1). The complex was characterized by elemental analysis, IR spectra, and X-ray crystallography analysis. The crystal is monoclinic, space group P21 / c with a=0.867 4(2) nm, b=0.907 3(1) nm, c=2.643 5(5) nm, β=91.01(1)°, V=2.080 2(4) nm3, Z=4, F(000)=992, Dc=1.520 Mg·m-3, R1=0.027 0 and wR2=0.067 5. In the complex, nickel atom is coordinated with a distorted octahedral geometry and extensive hydrogen bonds link the complexes into a 2D network structure. CCDC: 244926.
文摘对以邻硝基甲苯为主要原料,经锌粉 氯化铵溶液还原、氯甲酸甲酯酰基化、硫酸二甲酯甲基化合成N 甲氧基 N 2 甲基苯基氨基甲酸甲酯的工艺路线进行了研究.重点考察了还原反应中溶剂种类、还原温度对反应的影响以及N 羟基 N 2 甲苯氨基甲酸甲酯的纯化方法.N 羟基 N 2 甲苯基氨基甲酸甲酯、N 甲氧基 N 2 甲苯基氨基甲酸甲酯均经MS,1HNMR确认.