Resolution of P-stereogenic P-heterocycles viathe formation of diastereomeric molecular and coordination complexes (a review)

TADDOL derivatives and the Ca super(2+)-salts of tartaric acid derivatives were found to be versatile and generally applicable resolving agents for the preparation of the enantiomers of P-stereogenic heterocyclic phosphine oxides and phosphinates viathe formation of the corresponding diastereomeric...

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Published inDalton transactions : an international journal of inorganic chemistry Vol. 45; no. 5; pp. 1823 - 1842
Main Authors Bagi, Peter, Ujj, Viktoria, Czugler, Matyas, Fogassy, Elemer, Keglevich, Gyorgy
Format Journal Article
LanguageEnglish
Published 01.01.2016
Subjects
Binding
Coordination compounds
Derivatives
Formations
Gain
Phosphine oxide
Tartaric acid
X-rays
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Summary:TADDOL derivatives and the Ca super(2+)-salts of tartaric acid derivatives were found to be versatile and generally applicable resolving agents for the preparation of the enantiomers of P-stereogenic heterocyclic phosphine oxides and phosphinates viathe formation of the corresponding diastereomeric molecular and coordination complexes. A few of the diastereomeric intermediates were characterized by single crystal X-ray crystallography to gain insights into the binding mode of the corresponding heterocyclic phosphine oxide ("guest") and the resolving agent ("host") and to study the underlying phenomenon of enantiomeric recognition.
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ISSN:1477-9226
1477-9234
DOI:10.1039/c5dt02999f