學術報告信息
通訊員： 發布時間：2014-11-19 浏覽量：次
報告題目：《Syntheses of Functionalized Acetylenes: Double Elimination Protocol and Ph2P(O) Protection》
折田明诰教授(Akihiro Orita)，專注于催化合成領域，其本科、碩士、博士均畢業于日本大阪大學；1995年在岡山理科大學任教，2009年晉升為教授。2002年獲得日本化學會傑出學術報告獎。目前已發表論文200餘篇，其中在國際重點期刊J. Am. Chem. Soc., Angew. Chem. In. Ed., Nano Lett.,等發表論文30多篇。邀請綜述10篇，他引2247次，單篇最高引用178次，H-index為28。撰寫英文、日文專著8部。
The protection is one of the fundamental technologies in organic synthesis. Although a number of protecting groups were developed and utilized in synthesis of structurally complicated compounds, new protecting groups are still being explored. We developed a new protecting group, Ph2P(O), which enabled easy isolation of the Sonogashira coupling product because of the high polarity, and exemplified the usefulness of this protection in the synthesis of phenyleneethynylenes. Moreover, we have expanded the applicability of this protecting group to one-pot synthesis of arylethynes through deprotection followed by transition metal catalyzed coupling reactions such as Sonogashira, Migita- Kosugi-Stille, Hay, and Eglinton couplings.
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時間：2014.11.25 上午9:00-10:30
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