| A New Technique of Synthesizing 10—Hydroxy—5—methyl—5,10—dihydrophenophosphazine 10—Oxide |
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| 作者姓名： | ZhiGangYIN DeFengZHAO |
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| 作者单位： | [1]ChemicalEngineeringDepartment,ZhengzhouinstituteofLightIndustry,Zhengzhou450002 [2]StateKeyLaboratoryofFineChemicals,DalianUniversityofTechnology,Dalian116012 |
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| 基金项目： | The authors would like to acknowledge support from the National Natural Science Foundation of China(29972006)，especially to express the deep appreciation to Professor Q. J. Peng and Miss K. Jin from our laboratory for their assistance in performing str |
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| 摘 要： | 10-Hydroxy-5-methyl-5,10-dihydrophenophosphazine 10-oxide(1)was prepared by a new technique of treating 10-methoxy-5,10-dihydrophenophosphazine 10-oxide(2)with an equivalent of NaH in anhydrous DMF,and then at 120℃ for 3-4h,which not only avoided poisonous and expensive methyl iodide used in literature,but made the consumption of NaH greatly decrease as well.The possible reaction mechanism was also described.The chemical structure of 1 was confiremed by IR,NMR,and mass spectroscopy.
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| 关 键 词： | 10－羟基－5－甲基－5 10－二氢化苯膦嗪 氧化物 合成 结构表征 核磁共振 |
A New Technique of Synthesizing 10-Hydroxy-5-methyl- 5,10- dihydrophenophosphazine 10-Oxide |
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| ZhiGangYIN DeFengZHAO.A New Technique of Synthesizing 10-Hydroxy-5-methyl- 5,10- dihydrophenophosphazine 10-Oxide[J].Chinese Chemical Letters,2003,14(4):347-350. |
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| Authors: | Zhi Gang YIN De Feng ZHAO |
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| Abstract: | Hydroxy-5-methyl-5, 10- dihydrophenophosphazine 10-oxide (1) was prepared by a new technique of treating 10-methoxy-5,10-dihydrophenophosphazine 10-oxide (2) with an equivalent of NaH in anhydrous DMF, and then at 120C for 3~4 h, which not only avoided poisonous and expensive methyl iodide used in literature, but made the consumption of NaH greatly decrease as well. The possible reaction mechanism was also described. The chemical structure of 1 was confirmed by IR, NMR, and mass spectroscopy. |
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| Keywords: | Dihydrophenophosphazine synthesis structure identification |
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