2017 Fiscal Year Final Research Report
Development of Highly Electron-Accepting Diphosphene Ligands and Application to the Synthesis of Helical Molecules in Optically Active Form
Project/Area Number |
16H07126
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Research Category |
Grant-in-Aid for Research Activity Start-up
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Allocation Type | Single-year Grants |
Research Field |
Organic chemistry
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Research Institution | Osaka Prefecture University |
Principal Investigator |
Tsurusaki Akihiro 大阪府立大学, 理学(系)研究科(研究院), 助教 (40623848)
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Project Period (FY) |
2016-08-26 – 2018-03-31
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Keywords | リン / ジホスフェン / 遷移金属錯体 / 触媒反応 / 軸不斉 / 光学活性 / 1,1’-ビナフチル / 金 |
Outline of Final Research Achievements |
We succeeded in the synthesis of the new diphosphene having the P=P double-bond, which is expected to have the high electron-accepting character, and 1,1’-binaphthyl group with the axial chirality in both racemic and enantiomerically pure forms. Spectroscopic analyses, X-ray crystallographic analysis, and theoretical calculations revealed their structures, properties, and isomerization behavior among four stereoisomers. Furthermore, the corresponding diphosphene-gold(I) complex was isolated and utilized as a catalyst for the intramolecular hydroarylation reaction of aryl butynyl ether.
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Free Research Field |
有機化学、典型元素化学
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