Tetrahedron

Novel Chiral 1-(ferrocenylalkyl)-(S)-prolinols and their Application in Enantioselective Synthesis

B Gotov, Š Toma, E Solčániová, J Cvengroš

文献索引：Gotov, Battsengel; Toma, Stefan; Solcaniova, Eva; Cvengros, Jan Tetrahedron, 2000 , vol. 56, # 4 p. 671 - 675

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被引用次数: 15

摘要

Diastereomeric ferrocenylphosphine ligands,(−)-(S, R, pS)-BPPF-Pro (3a) and (+)-(S, S, pR)- BPPF-Pro (3b), containing the (S)-prolinol moiety were prepared. A detailed structural elucidation of these ligands was carried out using NMR. The Pd-complexes of these ligands were used for enantioselective catalysis of allylic substitution reactions of rac-(E)-1, 3- diphenyl-3-acetoxyprop-1-ene with C-nucleophiles generated from pentan-2, 4-dione and ...