Controlling Helical Chirality in Atrane Structures: Solvent‐Dependent Chirality Sense in Hemicryptophane‐Oxidovanadium(V) Complexes

Martinez, Alexandre; Robert, Vincent; Gornitzka, Heinz; Dutasta, Jean‐Pierre

doi:10.1002/chem.200901976

Public

Controlling Helical Chirality in Atrane Structures: Solvent‐Dependent Chirality Sense in Hemicryptophane‐Oxidovanadium(V) Complexes

Published in Chemistry - A European Journal • Nov 13, 2009

Authors:

Alexandre Martinez

Vincent Robert

Heinz Gornitzka

Abstract

The diastereomeric hemicryptophane oxidovanadium(V) complexes (P)-(S,S,S)-3 and (M)-(S,S,S)-4 have been synthesized. (1)H and (51)V NMR spectra in solution are consistent with the formation of Lambda and Delta forms of the propeller-like vanatrane moiety, leading to two diastereomeric conformers for...

Subject

Diastereomer

Chemistry

Chirality (physics)

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