指導教授：林英智臺灣大學：化學研究所江瑞堂Jiang, Ruei-TangRuei-TangJiang2014-11-252018-07-102014-11-252018-07-102014http://ntur.lib.ntu.edu.tw//handle/246246/261279Intramolecular cyclization of propargyl acetate 1 containing a carbonyl group on the aryl ring induced by [Ru]Cl has been investigated. The reaction gives rise to the ruthenium carbene complex 2a in the presence of NH4PF6 in dichloromethane via an exo-dig cyclization of the ketone functionality with the triple bond. Elaboration of this process is revealed by running the reaction at high temperature or other solvents such as acetone, tetrahydrofuran or acetonitrile, yielding only ruthenium carbene complex 2a. This indicates that intramolecular cyclization takes place byNumbering and Structure of Compounds I Reaction Scheme III Abstract 1 中文摘要 4 Introduction 6 Results and Discussion 16 Intramolecular Cyclization Reactions of Propargyl Acetate with Ruthenium Chloride Complex 16 Oxidation of metal carbene complexes to aldehyde 21 Reaction of Propargyl Acetate containing terminal alkene with Ruthenium Chloride Complex 28 Conclusion 33 Experimental Section 34 References 52 Appendix I: X-ray Crystallography Data 63 Appendix II: NMR Spectra Data 7310948693 bytesapplication/pdf論文公開時間：2015/07/29論文使用權限：同意有償授權(權利金給回饋學校)釕金屬碳烯環化反應烷氧化反應氧化反應苯並吡喃亞丙基碳烯亞乙基碳烯thesishttp://ntur.lib.ntu.edu.tw/bitstream/246246/261279/1/ntu-103-R01223117-1.pdf