中文摘要：

以端基炔、二氯甲烷以及有机胺为原料,以废弃螃蟹壳粉负载Cu I制备的CSPs-Cu I为催化剂,高效、绿色合成炔丙胺类化合物.以螃蟹壳粉为载体负载Cu I不仅解决环境污染、资源浪费等问题,也实现了炔丙胺类化合物高效、绿色合成.催化剂通过傅里叶变换红外光谱（FT-IR）、X射线衍射分析（XRD）、热重分析法（TG）以及原子吸收光谱法（AAS）等进行表征分析.通过考察催化剂载体种类、碱等因素对反应的影响,获得最优的反应条件,制得一系列炔丙胺类化合物.研究结果表明,CSPs-Cu I可以通过过滤、洗涤等简单操作即可进行回收再利用,可重复使用4次产率没有明显降低.

英文摘要：

A series of propargylic amines were synthesized from terminal alkynes, dichloromethane and organic amines by using waste crab shell powders supported-CuI （CSPs-CuI） as catalyst. Using waste crab shell powders as catalyst support, not only resolve the problem of environment pollution and resources waste, but also produce propargylic amines through a highly efficient and green method. CSPs-CuI was characterized by Fourier transform infrared spectroscopy （FT-IR）, X-ray diffraction （XRD）, thermogravimetric analysis （TG） and atomic absorption spectroscopy （AAS）. The reaction conditions were optimized by the investigation of catalyst support and base types. The propargyllic amines were obtained readily in intermediate to excellent yields under the optimal reaction condition. CSPs-CuI showed good reusability and could be recovered easily through filtration and washing. It was reused at least 4 times without obvious loss of catalytic performance.