| 摘要 |
<p>[(R<SUB>c</SUB>R<SUB>c</SUB>)-, (S<SUB>Fc</SUB>,S<SUB>Fc</SUB>)-, (S<SUB>P</SUB>,S<SUB>P</SUB>)-1,1'-Bis(2-sec-aminoalkyl)-1-ferrocenyl]phosphino-ferrocene or the enantiomer [(S<SUB>c</SUB>,S<SUB>c</SUB>)-, (R<SUB>Fc</SUB>,R<SUB>Fc</SUB>)-, (R<SUB>P</SUB>,R<SUB>P</SUB>)-1,1'-bis (2-sec-aminoalkyl)-1-ferrocenyl]phosphinoferrocene are enriched by heating a mixture of optical isomers formed in the reaction of 1,1'-dilithioferrocene-amine complexes with at least 2 equivalents of a ferrocenylhalophosphine and are then separated off as optically pure compounds.</p> |
