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Determination of enantiomeric purity of hydroxy biaryls using 1H and 31P NMR on their diazaphospholidine derivatives

Authors
Frutos, Juan C.
Mangeney, Pierre
Meyers, A.I.
Moorlag, Henk
Published in Tetrahedron Letters. 1994, vol. 35, no. 29, p. 5125-5128
Abstract Chiral biaryl alcohols were readily transformed in a single step, with chiral non-racemic 1,2-diamines, PCl3, and sulfur in CDCl3 - all in a NMR tube - to their diastereomeric diazaphospholidines and their diastereomeric ratios (also ee's) assessed directly.
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ALEXAKIS, Alexandre et al. Determination of enantiomeric purity of hydroxy biaryls using 1H and 31P NMR on their diazaphospholidine derivatives. In: Tetrahedron Letters, 1994, vol. 35, n° 29, p. 5125-5128. https://archive-ouverte.unige.ch/unige:8085

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Deposited on : 2010-06-21

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