炔及三級膦與碳六十之反應及化學性質探討

Abstract

利用炔類與三級膦和碳六十反應，經由改變不同的三級膦或是改變雙炔上的官能基來比較產物的紫外—可見光譜、環伏電位圖、電子最高佔據分子軌域、電子最低未佔據分子軌域的不同。我們發現產物在室溫條件下會分解，三級膦會脫去得到新產物。再利用酸催化加速三級膦的脫去，比較三級膦脫去前後其化學性質的差異。加酸反應會得到一個未知的產物，其結構仍在鑑定中。

In this thesis, we used different alkynes to react with phosphines and C60, affording [60]fullerene derivatives with cyclopropane rings.We further compared the differences between the derivatives featured in UV-Vis and CV data. We also discovered that these products decomposed under ambient condition. We find that the rate of phosphine leaving can be accelerated by acids. Another unknown product whose structure characterization is in progress.