| Budget Amount *help |
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2018: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2017: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2016: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
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| Outline of Final Research Achievements |
A series of chiral ion pair catalysts has been developed for precise regulation of C-C bond formations requiring (multiple) selectivity control. For example, by use of our iminophosphorane catalysts, virtually complete control of regio-, diastereo-, and enantioselectivities was realized in the extended conjugate addition and its diastereoselectivity was successfully reversed through very small modification of the catalyst structure. Development of a chiral non-cordinating anion consisting from phosphorus and tridentate chiral ligands is another remarkable achievement of the program. Furthermore, an intramolecular ion pair having a single-electron transfer ability debuted to the organic molecular catalysis arena during the program period.
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