一种超高交联树脂固载的手性脯氨酰胺催化剂的制备  

Synthesis of a Hypercrosslinked Resin-supported Proline-derive

作　　者：金秋[1] 潘振良[1] 谢普会[1] 

机构地区：[1]河南农业大学理学院,河南郑州450002

出　　处：《湖州师范学院学报》2014年第8期40-43,共4页Journal of Huzhou University

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.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.

关 键 词：高分子负载 付-克反应 脯氨酰胺 手性催化剂 

分 类 号：O647.3[理学—物理化学]