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Date:
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Background C1 Source CO, COCl2, HCHO CO2 High abundance Low price
Low toxicity formic acid Acid Reductant Carbon source
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Previous Work Group Metal Pressure TON TOF Leitner Rh 40 bar 3439 -
Noyori Ru >60 bar 1400/h Himeda Ir >1 bar 222000 Nozaki 60 bar /h Beller Fe 610 30.5/h
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Starting Point R. Langer, G. Leitus, Y. Ben-David, D. Milstein, Angew. Chem. Int. Ed. 2011, 50, 2120–2124. Y.-Y. Ohnishi, T. Matsunaga, Y. Nakao, H. Sato, S. Sakaki, J. Am.Chem. Soc. 2005, 127, 4021– 4032.
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Starting Point unstable
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Synthesis of 4
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Properties of 4
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Properties of 4
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Properties of 4 Comparison of others Group Metal Pressure temperature
yield TON TOF Himeda Ir 10 bar 80 ℃ 17% 8500 93.4/h Hazari 13.8 bar 185 ℃ 1% 3932 164/h Milstein Fe 25 ℃ 53.2% 788 156/h
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Mechanism
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Mechanism
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Outlook Features Low price Mildness Good catalytic properties
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The End Thank You!
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