| 三甲基酰氧基硅烷与环氧氯丙烷的开环反应 |
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| 引用本文： | 王积涛,谢庆兰,杨学茹.三甲基酰氧基硅烷与环氧氯丙烷的开环反应[J].化学学报,1983,41(3):274-278. |
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| 作者姓名： | 王积涛 谢庆兰 杨学茹 |
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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： | Ring cleavage reaction between trimethylacyloxysilances and epichlorohydrin using 5-t-buty 1-2-furanatochromium (IIIe n(TBF)3Cr) as catalyst was studied in detail and the products, various esters of β-trimethylsiloxy-y-chloropropanol, were obtained. Relative reaction rates between various acyloxysilances and epichlorophydrin were compared by determining the half-lives of the acyloxysilances. The direction of ring cleavage was examined with IR, ^1H NMR, ^1^3C NMR and HPLC and comparable to that reported in literature. Toxicity of these products was determined.
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| 关 键 词： | 催化剂 呋喃P 铬化合物 开环反应 硅烷P 环氧氯丙烷 甲酸P 酰氧基 三甲基 |
Ring cleavage reaction between trimethylacyloxysilanes and epichlorohydrin |
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| WANG JITAO,XIE QINGLAN,YANG XUERU.Ring cleavage reaction between trimethylacyloxysilanes and epichlorohydrin[J].Acta Chimica Sinica,1983,41(3):274-278. |
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| Authors: | WANG JITAO XIE QINGLAN YANG XUERU |
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| Abstract: | Ring cleavage reaction between trimethylacyloxysilances and epichlorohydrin using 5-t-buty 1-2-furanatochromium (IIIe n(TBF)3Cr) as catalyst was studied in detail and the products, various esters of β-trimethylsiloxy-y-chloropropanol, were obtained. Relative reaction rates between various acyloxysilances and epichlorophydrin were compared by determining the half-lives of the acyloxysilances. The direction of ring cleavage was examined with IR, ^1H NMR, ^1^3C NMR and HPLC and comparable to that reported in literature. Toxicity of these products was determined. |
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| Keywords: | CATALYST FURAN P CHROMIUM COMPOUNDS RING CLEAVAGE REACTION SILANE P EPOXYCHLOROPROPANE FORMIC ACID P ACYLOXY TRIMETHYL GROUP |
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