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[1]刘生鹏,殷 祥,何文平,等.新型环三磷腈衍生物的合成及表征[J].武汉工程大学学报,2018,40(03):254-258.[doi:10. 3969/j. issn. 1674?2869. 2018. 03. 004]
 LIU Shengpeng,YIN Xiang,HE Wenping,et al.Synthesis and Characterization of a Novel Cyclotriphosphazene Derivative[J].Journal of Wuhan Institute of Technology,2018,40(03):254-258.[doi:10. 3969/j. issn. 1674?2869. 2018. 03. 004]
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新型环三磷腈衍生物的合成及表征(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
40
期数:
2018年03期
页码:
254-258
栏目:
化学与化学工程
出版日期:
2018-06-26

文章信息/Info

Title:
Synthesis and Characterization of a Novel Cyclotriphosphazene Derivative
文章编号:
20180304
作者:
刘生鹏殷 祥何文平万梦秋
武汉工程大学化工与制药学院,湖北 武汉 430205
Author(s):
LIU Shengpeng YIN Xiang HE Wenping WAN Mengqiu
School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan 430205, China
关键词:
腈衍生物六氯环三磷腈新戊二醇
Keywords:
cyclotriphosphazene derivative hexachlorocyclotriphosphazene neopentyl glycol
分类号:
TQ265.1
DOI:
10. 3969/j. issn. 1674?2869. 2018. 03. 004
文献标志码:
A
摘要:
以六氯环三磷腈(HCCP)、新戊二醇(NPG)和金属钠为原料,制备一种新型环三磷腈阻燃剂三(2,2-二甲基-1,3-丙二氧基)环三磷腈(TDPCP)。采用傅里叶红外光谱、核磁共振氢谱、核磁共振磷谱、元素分析和热重对产物的结构和热性能进行了表征,并探究了反应溶剂、反应物投料比、反应温度和反应时间对TDPCP收率的影响。结果表明:以四氢呋喃为溶剂,n(HCCP)∶n(NPG)=1∶4.5,70?℃回流反应24?h,TDPCP收率可达85.5%;产物结构与TDPCP相一致;TDPCP的初始分解温度为243?℃,800?℃的残碳量为14.6%,是一种耐热性和稳定性较好的杂环化合物。
Abstract:
A novel cyclotriphosphazene derivative,tri(2,2-dimethyl-1,3-dioxole) cyclotriphos-phazene(TDPCP) was prepared using hexachlorocyclotriphosphazene (HCCP), neopentyl glycol(NPG) and sodium as raw materials. The chemical structure and thermal property of TDPCP were characterized by Fourier infrared spectroscopy, nuclear magnetic resonance, element analysis, thermogravimetric analysis and derivative thermogravimetric analysis. The effects of solvent, feed mole ratio, reaction temperature and time on the yield of TDPCP were also investigated. The results showed that the yield of TDPCP was 85.5% through the reaction at 70 ℃ for 24 h when the mole ratio of HCCP to sodium NPG dissolved in tetrahydrofuran was 1∶4.5. The initial decomposition temperature of TDPCP was 243.47 ℃ and the amount of residual carbon was 14.6% at 800 ℃, indicating that TDPCP is a heterocyclic compound with good heat resistance and stability.

参考文献/References:

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备注/Memo

备注/Memo:

收稿日期:2018-03-16基金项目:武汉工程大学研究生教育创新基金(CX2016088)作者简介:刘生鹏,博士,教授,博士研究生导师。E-mail:[email protected]引文格式:刘生鹏,殷祥,何文平,等. 新型环三磷腈衍生物的合成及表征[J]. 武汉工程大学学报,2018,40(3):254-258.
更新日期/Last Update: 2018-06-28