透過您的圖書館登入
IP:3.139.82.23
  • 學位論文

雙金屬催化劑之合成與氮烯插入反應之研究

Development of Novel Bimetallic Catalysts for Nitrene Insertion Reaction

指導教授 : 莊敬

摘要


本研究成功合成出以xanthene為骨架的配位基具,有水車型結構之銠催化劑、以及嘗試改變Rh2esp2雙螯合配位為單螯合配位並成功製備出銠催化劑Rh2esp(OAc)2,希望藉由這些催化劑配位基的差異進行分子內氨基磺酸酯之氮烯插入反應性比較,並進一步研究分子間環烯類之氮烯插入反應探討其反應性。

並列摘要


We successfully synthesized new dirhodium catalyst with bidentate ligand which carries xathene skeleton.For the purpose compare nitrene insertion catelysed bidentate and/or monodentate ligand.We synthesis monodentate catalys Rh2esp(OAc)2 and prove structrue by X-ray successfully. The target of the research is to examine these different catalys in inter- and intra-molecular nitrene insertion to know and compare the effect of different ligand scaffolds.

參考文獻


5 Meinwald, J; Aue, D. H. Tetrahedron Lett. 1967, 24, 2317
6 Espino, C. G.; When, P. M.; Chow, J.;Du Bois, J. J. Am. Chem. Soc. 2001, 123, 6935
8 Kornecki, K. P.; Berry, J. F. Eur. J. Inorg. Chem. 2012, 562
9 Hamann, B. C.; Hartwig, J. F. J. Am. Chem. Soc. 1988, 120, 3694
15 Flori, k. W.; Du Bois, J. J Am Chem. Soc. 2007, 129, 562

延伸閱讀