Ortho-lithiation of free ferrocenyl alcohols: a new method for the synthesis of planar chiral ferrocene derivatives.

Ortho-lithiation of free ferrocenyl alcohols: a new method for the synthesis of planar chiral ferrocene derivatives.

Chemical communications (Cambridge, England) (2008-07-16)

Bernhard J Ueberbacher, Herfried Griengl, Hansjörg Weber

ZUSAMMENFASSUNG

An ortho-metalation method for free ferrocenyl alcohols has been developed, which allows preparation of planar chiral ferrocene derivatives with high yields and diastereoselectivities.

MATERIALIEN

Produktnummer

Marke

Produktbeschreibung

230707

Sigma-Aldrich

n-Butyllithium -Lösung, 2.5 M in hexanes