| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an asymmetric catalyst for asymmetric amination and a ligand for manufacturing the catalyst. <P>SOLUTION: This catalyst is a compound represented by general formula (I) (wherein R<SP>1</SP>is a 3-8C alkyl group or aralkyl group; * represents either one of S-configured or R-configured asymmetric carbon), and a rare earth complex having the compound as a ligand, preferably, a lanthanum complex. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
