一、液相合成carbolinone衍生物 二、有機雜環液晶之合成與探討

• Main Authors: Ying-Kai Shih, 施英凱
• Other Authors: none
• Format: Others
• Language: zh-TW
• Published: 2003
• Online Access: http://ndltd.ncl.edu.tw/handle/25961419014973636501

碩士 === 國立中央大學 === 化學研究所 === 91 === ABSTRACT Natural and synthetic products having the carboline structure often exhibit important medicinal properties. In the thesis, we synthesize the Tetrahydro -β-carbolinone derivatives by a new method. And we can change it’s alkyl group which is on the N atoms of Tetrahydro-β-carbolinone. The part two in the thesis describes the synthesis of a new rodlike liquid crystal which is triazole-based. These compounds were characterized by 1H- and 13C-NMR spectroscopy and elemental analysis. The mesomorphic properties of these compounds was characterized and studied by different scanning calorimetry(DSC) and polarized optical microscope.