合成了Ar分别为C_6H_5-,m-CH_3C_6H_4-,O-CH_3OC_6H_4-,p-CHOC_6H_4-和P-Cl-C_6H_4-的ArOCH_2CH(OH)CH_2NHR(R=3-吡啶甲酰基)五个新化合物。在反应过程中,对中间体进行鉴定时,发现肼解产物为相应的ArOCH_2CH(0H)CH_2NH_2和邻苯二甲酰肼...合成了Ar分别为C_6H_5-,m-CH_3C_6H_4-,O-CH_3OC_6H_4-,p-CHOC_6H_4-和P-Cl-C_6H_4-的ArOCH_2CH(OH)CH_2NHR(R=3-吡啶甲酰基)五个新化合物。在反应过程中,对中间体进行鉴定时,发现肼解产物为相应的ArOCH_2CH(0H)CH_2NH_2和邻苯二甲酰肼的混合物,而不是象Hermann J. Roth所报道的单一化合物Ⅶ。展开更多
The title compound （E）-ethyl 2-fluoro-2-（3-oxoisobenzofuran-1（3H）-ylidene） aceta- te was synthesized as an unexpected product by the reaction ofphthalyl dichloride with bis-silylenol ether, which is not in accor...The title compound （E）-ethyl 2-fluoro-2-（3-oxoisobenzofuran-1（3H）-ylidene） aceta- te was synthesized as an unexpected product by the reaction ofphthalyl dichloride with bis-silylenol ether, which is not in accordance with our previous studies. The title compound was characterized by single-crystal X-ray diffraction, 1H NMR, 13C NMR, 19F NMR, GCMS, HRMS and IR. The crystal （C12HgFO4, Mr = 236.19） belongs to the monoclinic system, space group P21/c, a = 19.1609（8）, b = 7.9831（3）, c = 13.7715（6） A, V= 2106.13（15） A3, Z= 8, Dx = 1.490 Mg m-3, MoKa radiation, 2 = 0.71073 A,μ = 0.12 mm-1, F（000） = 976, the final R = 0.025 and wR = 0.1300 for 4505 observed reflections with I〉 2σ（I）.展开更多
文摘合成了Ar分别为C_6H_5-,m-CH_3C_6H_4-,O-CH_3OC_6H_4-,p-CHOC_6H_4-和P-Cl-C_6H_4-的ArOCH_2CH(OH)CH_2NHR(R=3-吡啶甲酰基)五个新化合物。在反应过程中,对中间体进行鉴定时,发现肼解产物为相应的ArOCH_2CH(0H)CH_2NH_2和邻苯二甲酰肼的混合物,而不是象Hermann J. Roth所报道的单一化合物Ⅶ。
文摘The title compound （E）-ethyl 2-fluoro-2-（3-oxoisobenzofuran-1（3H）-ylidene） aceta- te was synthesized as an unexpected product by the reaction ofphthalyl dichloride with bis-silylenol ether, which is not in accordance with our previous studies. The title compound was characterized by single-crystal X-ray diffraction, 1H NMR, 13C NMR, 19F NMR, GCMS, HRMS and IR. The crystal （C12HgFO4, Mr = 236.19） belongs to the monoclinic system, space group P21/c, a = 19.1609（8）, b = 7.9831（3）, c = 13.7715（6） A, V= 2106.13（15） A3, Z= 8, Dx = 1.490 Mg m-3, MoKa radiation, 2 = 0.71073 A,μ = 0.12 mm-1, F（000） = 976, the final R = 0.025 and wR = 0.1300 for 4505 observed reflections with I〉 2σ（I）.
