Synthesis and X-ray structural studies of new spiro-cyclotriphosphazenes

The series of four cyclotriphosphazenes containing biphenyl and phenyl groups, [N3P3(C12H8)(3-n)Ph(2n)], where n = 0-3, (1-4 respectively), has been completed by the synthesis of two new C-bonded spiro- cyclotriphosphazenes, [N3P3(C12H8)(2)Ph(2)] 2 and [N3P3(C12H8)Ph(4)] 3, They have been fully char...

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Bibliographic Details
Published inJournal of the Chemical Society, Perkin Transactions 2 no. 1; pp. 15 - 18
Main Authors CombesChamalet, C, Cristau, HJ, McPartlin, M, Plenat, F, Scowen, IJ, Woodroffe, TM
Format Journal Article
LanguageEnglish
Published CAMBRIDGE Royal Soc Chemistry 01.01.1997
Subjects
Chemistry
Chemistry, Organic
Chemistry, Physical
Physical Sciences
Science & Technology
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Summary:The series of four cyclotriphosphazenes containing biphenyl and phenyl groups, [N3P3(C12H8)(3-n)Ph(2n)], where n = 0-3, (1-4 respectively), has been completed by the synthesis of two new C-bonded spiro- cyclotriphosphazenes, [N3P3(C12H8)(2)Ph(2)] 2 and [N3P3(C12H8)Ph(4)] 3, They have been fully characterised and X-ray structural analysis shows that both compounds have a planar cyclotriphosphazene ring with less overall molecular rigidity compared to the trispirocyclic analogue, 1.
ISSN:0300-9580
1364-5471
DOI:10.1039/a604907i