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- Cho, Jaeheung
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One-pot solvent-free reductive amination with a solid ammonium carbamate salt from CO2 and amine
- Author(s)
- Kang, Philjun, Lee, Kyu Myung, Lee, Won Koo, Lee, Kyu Hyung, Lee, Byeongno, Cho, Jaeheung, Hur, Nam Hwi
- Issued Date
- 2014-09
- Citation
- RSC ADVANCES, v.4, no.86, pp.46203 - 46207
- Abstract
- Many amines are liquid and their handling is inconvenient compared with the corresponding solids. We transformed a liquid (S)-(-)-1-phenylethylamine 1 to the corresponding neutral solid form 2 by reacting with carbon dioxide. We performed reductive amination of 2 with various aldehydes 3 under solvent-free conditions to provide secondary amines 5 in high yields.
- Publisher
- Royal Society of Chemistry
- ISSN
- 2046-2069
- Keyword
- CARBON-DIOXIDE, PALLADIUM, ALDEHYDES, ESTER, HYDROGENATION, KETONES, ACID, DERIVATIVES, HYDRAZINE, CHLORIDE
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