1.Microwave-Assisted Copper-Catalyzed Sonogashira Type Cross-Coupling Reaction2.Microwave-Promoted Rhodium and Copper Catalyzed C-S Bond Cross-Coupling Reaction

• Main Authors: Wan-Ting Tsai, 蔡宛廷
• Other Authors: 李進發
• Format: Others
• Language: zh-TW
• Published: 2013
• Online Access: http://ndltd.ncl.edu.tw/handle/wnhhwc

碩士 === 國立中興大學 === 化學系所 === 101 === The coupling of aryl halides with terminal alkynes catalyzed by palladium and copper is commonly called Sonogashira cross-coupling reaction.This method is one of the most important ways to prepare internal alkynes. In the first part of this thesis, we found CuI(xantphose) can be used as an efficient catalyst under the microwave, promoted coupling reaction of aryl or vinyl halides with terminal alkynes to provide the corresponding alkynes and enynes with excellent yields in short reaction time. In the second part, we will study the rhodium and copper-catalyzed carbon-sulfur bond formation under microwave heating.