| 一种超高交联树脂固载的手性脯氨酰胺催化剂的制备 |
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| 引用本文： | 金秋,潘振良,谢普会.一种超高交联树脂固载的手性脯氨酰胺催化剂的制备[J].湖州师范学院学报,2014(8):40-43. |
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| 作者姓名： | 金秋 潘振良 谢普会 |
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| 作者单位： | 河南农业大学理学院,河南郑州450002 |
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| 摘 要： | 以甲苯、苯甲醇和氯甲醚为原料,通过付-克反应合成了一种带有氯甲基的新型树脂.再用该树脂与含有芳环的脯氨酰胺反应,制得了一种新的超高交联树脂固载的手性脯氨酰胺催化剂.通过红外光谱和元素分析对产物结构和组成进行了表征.结果表明,所制的树脂固载手性催化剂含氮量为1.11%,固载量为0.396mmol/g,固载率为27.59%.本法具有制备步骤简单、成本较低等优点.
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| 关 键 词： | 高分子负载 付-克反应 脯氨酰胺 手性催化剂 |
Synthesis of a Hypercrosslinked Resin-supported Proline-derive |
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| JIN Qiu,PAN Zhenliang,XIE Puhui.Synthesis of a Hypercrosslinked Resin-supported Proline-derive[J].Journal of Huzhou Teachers College,2014(8):40-43. |
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| Authors: | JIN Qiu PAN Zhenliang XIE Puhui |
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| Institution: | (School of Science, Henan Agricultural University, Zhengzhou 450002, China) |
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| Abstract: | A kind of hpercrosslinked polymer was synthesized by a new way with tolylene and chloromethyl ether,and hypercrosslinked resin-supported proline-derives was synthesized by Frieldel-Crafts reaction using the unreacted chloromethylpyridine on the resin.Its chemical structures were characterized by IR and Element analysis.The results reveal that the nitrogen content of the resin-supported proline-derive is 1.11%,and the proline-derive loading amount is 0.396mmol/g. |
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| Keywords: | hypercrosslinked resin-supported frieldel-crafts reaction proline-derives chiral catalysts |
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