%0 Journal Article
%T SYNTHESIS OF COPPER COMPLEXES OF POLYEP1CHLOROHY- DRIN SUBSTITUTED BY 1MIDAZOLE AND THEIR CATALYSIS FOR OXIDATIVE COUPLING OF 2,6-DIMETHYLPHENOL
咪唑代聚环氧氯丙烷-铜络合物的合成及其对2,6-二甲基苯酚氧化偶合的催化作用
%A TAO Jia-liang
%A LU Pei-zhi
%A CAO Meng-jun
%A
陶家良
%A 吕培芝
%A 曹孟骏
%J 高分子学报
%D 1985
%I
%X The preparation of polyepichlorohydrin substituted by imidazole from polyepiehlo-rohydrin and lithium imidazolide in aprotic dimethyl sulfoxide was proved successful. These polymeric ligands coordinate with CuCl2 in alcoholic solution rapidly and tend to form complexes with Im/Cu molar ratio equaling to 4. All macromolecular complexes obtained are insoluble in coommn solvents, and in the presence of them, the oxidative coupling of 2,6-dimethylphenol in dichlorobenzen-methanol(6.5/1, V/V) shows both "cooperativity"and "substrate inhibition". So, the reaction takes place by a enzyme-like mechanism.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=6579068328FE643F&jid=15971983683C7643EE80F1CE621DEB60&aid=73EB71E1733328BF&yid=74E41645C164CD61&iid=E158A972A605785F&sid=96A53C367B5173D7&eid=DC330B09A33F1455&journal_id=1000-3304&journal_name=高分子学报&referenced_num=0&reference_num=0