Phosphorus Research Bulletin
Online ISSN : 1882-2363
Print ISSN : 0918-4783
ISSN-L : 0918-4783
STEREOCHEMISTRY OF SOME BIS-SPIROCYCLIC PHOSPHAZENES
ISABELLE DEZJOËLLE LEVALOIS-MITJAVILLEHANSJÖRG GRÜTZMACHERVOLKER GRAMLICHROGER DE JAEGER
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1999 Volume 10 Pages 720-723

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Abstract
Remarkably, although chiral cyclophosphazenes bearing biphenoxy or binaphtoxy groups are known, no particular attention was given to the stereochemical course of the reaction. We have therefore investigated in more detail the synthesis of some bis-spirocyclic phosphazenes obtained with racemic mixtures of the diols 2,2'-dioxybiphenyl and 2', 2''-dioxy-1'-1''-bi-2-naphtyl (abbreviated as biphenoxy or binaphtoxy, respectively) and N3P3Cl6.
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© Japanese Association of Inorganic Phosphorus Chemistry
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