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Efficient Asymmetric Synthesis of Planar-Chiral Bisferrocenes

✍ Scribed by Dieter Enders; Eric Alexander Jonas; Thomas Klumpen


Book ID
102177623
Publisher
John Wiley and Sons
Year
2009
Tongue
English
Weight
352 KB
Volume
2009
Category
Article
ISSN
1434-193X

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πŸ“œ SIMILAR VOLUMES


Planar chiral C2-symmetric bisferrocenes
✍ Nobukazu Taniguchi; Motokazu Uemura πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 French βš– 230 KB

Planar chiral or-substituted ferrocenecarboxaldehydes were treated with samarium diiodide to give stereoselectively pinacol coupling products with a threo-configurafion in good yields. The resulting dihydroxyl of the product was substituted with stereochemical inversion by an SNI reaction.