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https://scholarbank.nus.edu.sg/handle/10635/94717
| Title: | Resolution and enantiomeric purities of [2-(methylsulfinyl)ethyl]amine | Authors: | Lim, C.-C. Leung, P.-H. Sim, K.Y. |
Issue Date: | Oct-1994 | Citation: | Lim, C.-C.,Leung, P.-H.,Sim, K.Y. (1994-10). Resolution and enantiomeric purities of [2-(methylsulfinyl)ethyl]amine. Tetrahedron: Asymmetry 5 (10) : 1883-1886. ScholarBank@NUS Repository. | Abstract: | A resolution of the asymmetric ligand H2NCH2CH2S(O)Me, (±)-1, has been achieved by using (R)-[(acetonitrile)[1-[1-(dimethylamino)ethyl]-2-naphthalenyl](triphenyl-phosphine)]palladium(II) perchlorate as the resolving agent. The (S)- enantiomer, with [α]D -136.8 (c = 1.0, EtOH), was liberated from the less soluble diastereomeric complex by treatment with triphenylphosphine in dichloromethane. The enantiomeric purity of the amino-sulfoxide has been confirmed by NMR studies. © 1994. | Source Title: | Tetrahedron: Asymmetry | URI: | http://scholarbank.nus.edu.sg/handle/10635/94717 | ISSN: | 09574166 |
| Appears in Collections: | Staff Publications |
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