| Abstrakt: |
Planar chiral cyclopalladated ferrocenylhydrozones [P&z.ub1s;&z.lb1s;dBr{(η5-C5H3CH&z.dbd6;N&z.ub1e;&z.ub1s;N(CH2)3C&z.ub1e;HCH2O&z.lb1e;CH3)Fe(η5-C5H5)}](–)-(Sp,R) and (+)-(Rp,S ) and di-µ-bromo-bridged dimers [{P&z.ub1s;d[(η5-C5H3C(CH3)&z.dbd6;N&z.ub1e;&z.ub1s;N(CH2)3C&z.ub1e;HCH2OCH3)-Fe(η5-C5H5)](µ-Br)}2] syn-(–)-(Sp,R,R,Sp), syn-(+)-(Rp,R,R,Rp), syn-(+)-(Rp,S,S,Rp) and syn-(–)-(Sp,S,S,Sp) have been conveniently synthesized in enantiomerically pure form with a high level of diastereoselectivity and their absolute configurations elucidated by single-crystal X-ray analysis. |
