Budget Amount *help |
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
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Outline of Final Research Achievements |
Asymmetric cyanation of ketimines using lithium cyanide-ruthenium complex catalyst system was studied. Various structured optically active diphosphines and amino acids ligands, solvent, reaction temperature etc. were examined on the cyanation of alpha-Imino esters or alpha-imino lactams. As the results, the substrate was fully consumed using 0.2 mol% of catalyst and the desired products were given in up to 96% ee.
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