检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:Lashanizadegan, Maryam Rayati, Saeed Dejparvar Derakhshan, Zeinab
机构地区:[1]Department of Chemistry, Faculty of Science, Alzahra University Vanak, Tehran, P. O, 1993891176, Iran [2]Department of Chemistry, K. N. Toosi University of Technology, Tehran P. O. Box 16315-1618, Iran
出 处:《Chinese Journal of Chemistry》2011年第11期2439-2444,共6页中国化学(英文版)
摘 要:Copper(If) complex of a Schiff base ligand derived from pyrrolcarbaldehyde and o-phenylenediamine (H2L) has been synthesized and encapsulated in Y-zeolite matrix. The hybrid material has been characterized by elemental analysis, IR and UV-Vis spectroscopic studies as well as X-ray diffraction (XRD) pattern. The encapsulated cop- per(II) catalyst is an active catalyst for the oxidation of cyclooctene and cyclohexene using H202 as oxidant. Under the optimized reaction conditions 81% conversion of cyclohexene with 65% selectivity for 2-cyclohexenone formation and 87% conversion of cyclooctene with 46% selectivity for epoxide formation were obtained.Copper(If) complex of a Schiff base ligand derived from pyrrolcarbaldehyde and o-phenylenediamine (H2L) has been synthesized and encapsulated in Y-zeolite matrix. The hybrid material has been characterized by elemental analysis, IR and UV-Vis spectroscopic studies as well as X-ray diffraction (XRD) pattern. The encapsulated cop- per(II) catalyst is an active catalyst for the oxidation of cyclooctene and cyclohexene using H202 as oxidant. Under the optimized reaction conditions 81% conversion of cyclohexene with 65% selectivity for 2-cyclohexenone formation and 87% conversion of cyclooctene with 46% selectivity for epoxide formation were obtained.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.249