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Original Articles

Synthesis and Crystal Structure of 2-Substituted 3-Aryl-2-Oxophenylbenzo[E]-1,4,2-Oxazaphosphinanes

, , , , , & show all
Pages 943-946 | Received 19 Aug 2014, Accepted 23 Nov 2014, Published online: 01 Jul 2015
 

GRAPHICAL ABSTRACT

Abstract

Stereoisomers of 2-substituted 3-aryl-2-oxobenzo[e]-1,4,2-oxazaphosphinane derivatives were obtained by the phosphorylation of 2-arylideneaminophenols with dichlorophenylphosphine in the presence of triethylamine followed by the water treatment, which were isolated by column chromatography as pure diastereoisomers. Their structure was determined by NMR and XRD.

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