| Budget Amount *help |
¥44,070,000 (Direct Cost: ¥33,900,000、Indirect Cost: ¥10,170,000)
Fiscal Year 2016: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2015: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2014: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2013: ¥8,840,000 (Direct Cost: ¥6,800,000、Indirect Cost: ¥2,040,000)
Fiscal Year 2012: ¥8,710,000 (Direct Cost: ¥6,700,000、Indirect Cost: ¥2,010,000)
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| Outline of Final Research Achievements |
We have successfully synthesized a series of neutral two-coordinate radicals of heavy group-15 elements, which enable us to compare their structures and reactivity. Novel platinum and iron complexes ligated by the phosphine-centered radical were also synthesized and we found that the phosphinyl radical works as a stronger pi acceptor compared to trialkylphosphine and stabilizes the low-coordinate metal radical center. We also developed novel photochemical transformation reactions of azulenes in the presence of a dialkylsilylene. A novel silylene with balancing thermal stability and reactivity was synthesized. Using this new silylene, we disclosed unprecedented intermolecular C-H insertion reactions of a silylene as well as dehydroaromatization reactions.
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