| 2,4,5-三氧-1,3,2,4-二氮二磷杂环戊烷衍生物的合成和结构 |
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| 引用本文： | 陈茹玉,程磊峰. 2,4,5-三氧-1,3,2,4-二氮二磷杂环戊烷衍生物的合成和结构[J]. 化学学报, 1990, 48(7): 726-730 |
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| 作者姓名： | 陈茹玉 程磊峰 |
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| 作者单位： | 南开大学元素有机化学研究所 |
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| 摘 要： | 本文报道了七个新的2,4,5-三氧-1,3,2,4-二氮二磷杂环戊烷衍生物的制备, 产物的结构经IR, ^1H和^31P NMR, MS以及元素分析证实, 并利用^31P NMR和GC-MS区分了化合物的顺式和反式异构体。
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| 关 键 词： | 红外分光光度法 质谱法 核磁共振谱法 氮杂环化合物 质子磁共振谱法 异构体 磷杂环化合物 环戊烷 |
Synthesis and structure of 2, 4, 5-trioxo-1, 3, 2, 4-diazadiphospholanes |
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| CHEN RUYU,CHENG LEIFENG. Synthesis and structure of 2, 4, 5-trioxo-1, 3, 2, 4-diazadiphospholanes[J]. Acta Chimica Sinica, 1990, 48(7): 726-730 |
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| Authors: | CHEN RUYU CHENG LEIFENG |
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| Abstract: | Seven new diphosphorus heterocyclic compounds 2,4,5-diazadiphospholanes I (R = H, alkyl, halo, MeO, Me2N) were prepared by cyclocondensation of Me2CHNHP(O)(OEt)CONHMe with 4-RC6H4PCl2 followed by oxidation with DMSO. The existence of cis- and trans-isomers in these compounds was proved by 31P NMR and GC-MS. |
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| Keywords: | INFRARED SPECTROPHOTOMETRY MASS SPECTROGRAPHY NMR SPECTROMETRY NITROGEN HETEROCYCLICS PROTON MAGNETIC RESONANCE SPECTROMETRY ISOMER PHOSPHOROUS HETEROCYCLIC COMPOUNDS CYCLOPENTANE |
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