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有机化学
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有机化学 ›› 1989, Vol. 9 ›› Issue (2): 176-180. 上一篇    

研究论文

硫代磷酰脲衍生物的研究 VI: N-(O-烷基-O-芳基硫代磷酰基)-N'-芳酰基脲

刘钊杰;胡汉斌;张景龄   

  1. 华中师范大学有机合成研究所
  • 发布日期:1989-04-25

Studies on derivatives of the thiophosphoryl ureas VI: N-(O-alkyl-O-arylthiophosphoryl)-N'-aroylurea

LIU ZHAOJIE;HU HANBIN;ZHANG JINGLING   

  • Published:1989-04-25

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用硫代磷酰胺酸与芳酰基异氰酸酯的亲核加成合成了32个N-(O-烷基-O-芳基硫代磷酰基)-N'-芳酰基脲类化合物, 并用元素分析 , 红外光谱, 质子核磁共振和质谱表征了这些化合物的结构.

关键词: 红外分光光度法, 元素分析, 有机磷化合物, 磷酰化合物, 质子磁共振谱法, 硫代氨基磷酸 P, 脲类, 异氰酸盐, 不对称反应

Refluxing RC6H4CONH2 (R = H, 4-Cl, 2-NO2) with oxalyl chloride followed by treatment of RC6H4CONCO with R1C6H4OP(S)(OR2)NH2 (R1 = H, 2-, 3-, 4-Me, 4-Cl, 3-, 5-NO2, 2-CO2CHMe2; R2 = Me, Et, Pr, Me2CH, Bu, Me2CHCH2, amyl, isoamyl) gave 58.5-96.8% the title compounds I.

Key words: INFRARED SPECTROPHOTOMETRY, ELEMENTAL ANALYSIS, ORGANO PHOSPHORUS COMPOUNDS, PHOSPHORYL COMPOUNDS, PROTON MAGNETIC RESONANCE SPECTROMETRY, PHOSPHORAMIDOTHIOIC ACID P, UREAS, ISOCYANATE

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