| 苯并噁唑酮的磷酰化反应 |
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| 引用本文： | 刘钊杰,胡利明. 苯并噁唑酮的磷酰化反应[J]. 有机化学, 1995, 0(3) |
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| 作者姓名： | 刘钊杰 胡利明 |
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| 作者单位： | 华中师范大学有机合成研究所 湖北(刘钊杰)，华中师范大学有机合成研究所 武汉(胡利明) |
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| 摘 要： | 苯并噁唑酮与六烷基亚磷酰胺、乙氧基四烷基胺基亚磷酰胺和二(二烷基胺基)苯基膦的反应,可得到O-取代磷酰化合物,它们的结构通过IR、~1H NMR、~(31)p NMR、MS和元素分析验证。本文提出了形成这些化合物的可能的机理。 本文观察和讨论了在室温下P—N键的旋转阻滞。
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| 关 键 词： | 苯并噁唑酮 亚磷酰胺 磷酰化反应 旋转阻滞 |
Phosphorylation Reactions of Benzoxazolone |
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| LIU Zhao-Jie,HU Li-Min. Phosphorylation Reactions of Benzoxazolone[J]. Chinese Journal of Organic Chemistry, 1995, 0(3) |
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| Authors: | LIU Zhao-Jie HU Li-Min |
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| Abstract: | The reaction of benzoxazolone with hexaalkyl phosphorous amides, O-ethyl -tetraalkylamino phosphorous amides and bis(dialkylamino) phenylphos-phine gave O-phosphorylated products. Their structures were confirmed by IR, 1H NMR, 31P NMR, MS and elemental analysis. Possible mechanism of forming these products was proposed.The restricted rotation about P-N bond at room temperature was observed and discussed. |
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| Keywords: | benzoxazolone phosphorous amides phosphorylated reaction restricted rotation. |
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