Chiral Ferrocenes in Asymmetric Catalysi
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Dai, Li-Xin; Hou, Xue-Long
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Article
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2010
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Wiley-VCH Verlag GmbH & Co. KGaA
⚖ 497 KB
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Scheme 7.1 Two synthetic approaches to L-1. 7.2 Symmetrical 1,1 0 -Disubstituted Ferrocenyl Ligands j177 COOR NHCOCH 3 COOR NHCOCH 3 96 (R¼Me) COOR NCOCH 3 \* COOR NCOCH 3 47 88 (R¼H) COOR NCOCH 3 COOR NCOCH 3 97 (R¼Me) OAc \* OAc