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

RESUMEN

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

MATERIALES

Número de producto

Marca

Descripción del producto

230707

Sigma-Aldrich

n-Butil-litio solution, 2.5 M in hexanes