| 2,4,8,10-四氧杂-3,9-二(3'-甲酰基苯基)螺[5.5]十一烷的合成 |
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| 引用本文： | 张杰,魏荣宝,张桂香,王密.2,4,8,10-四氧杂-3,9-二(3''''-甲酰基苯基)螺[5.5]十一烷的合成[J].天津理工大学学报,2005,21(5):5-7. |
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| 作者姓名： | 张杰 魏荣宝 张桂香 王密 |
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| 作者单位： | 天津理工大学,生物与化学工程学院,天津,300191 |
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| 基金项目： | 国家自然科学基金资助项目（20472064）;天津市自然科学基金资助项目（040884311）. |
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| 摘 要： | 采用季戊四醇与1,3-苯二甲醛为原料,在不同溶剂中合成季戊四醇双缩醛,对影响反应的因素（原料物质的量、催化剂、带水剂）做了研究.利用薄层色谱法（TLC）对反应进行监控,并用红外光谱和核磁共振对产物进行结构表征.
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| 关 键 词： | 2 4 8 10-四氧杂-3 9-二（3＇-甲酰基苯基）螺[5.5]十一烷 季戊四醇 间苯二甲醛 |
| 文章编号： | 1673-095X（2005）05-0005-03 |
| 收稿时间： | 2004-09-27 |
| 修稿时间： | 2004年9月27日 |
Synthesis of 2,4,8, 10-tetra-oxa-3,9-di ( 3' -methanoyl-phenyl) spiro [ 5.5 ] undecane |
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| ZHANG Jie,WEI Rong-bao,ZHANG Gui-xiang,WANG Mi.Synthesis of 2,4,8, 10-tetra-oxa-3,9-di ( 3'''' -methanoyl-phenyl) spiro [ 5.5 ] undecane[J].Journal of Tianjin University of Technology,2005,21(5):5-7. |
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| Authors: | ZHANG Jie WEI Rong-bao ZHANG Gui-xiang WANG Mi |
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| Affiliation: | School of Biological and Chemical Engineering, Tianjin University of Technology, Tianjin 300191, China |
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| Abstract: | In this experiment,using different catalysts and dehydration agents,2,4,8,10-tetra-oxa-3,9-di(3'-methanoyl-phenyl)spiroundecane were synthesized by condension of pentaerythriol with m-phthaladehyde.The yield of the intermediate of the bi-acetal of pentaerythriol and m-Phthaladehyde was better with titanium sulfate as a catalyst and methylbenzene as a dehydration agent.TLC was used to monitor the reaction process.The structure of 2,4,8,10-tetra-oxa-3,9-di(3'-methanoyl-phenyl)spiroundecane was determined by IR and NMR. |
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| Keywords: | 2 4 8 10-tetra-oxa-3 9-di(3'-methanoyl-phenyl) spiro[5 5]undecan pentaerythriol m-Phthaladehyde |
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