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The reaction of lambda 3-cyclotriphosphazanes with tetrachloro-ortho-benzoquinone: An unusual ring contraction-rearrangement

Thirupathi, N and Krishnamurthy, S and Chandrasekhar, J (1996) The reaction of lambda 3-cyclotriphosphazanes with tetrachloro-ortho-benzoquinone: An unusual ring contraction-rearrangement. In: Chemical Communications (14). pp. 1703-1704.

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Official URL: http://onlinelibrary.wiley.com/doi/10.1002/chin.19...

Abstract

Oxidative addition of tetrachloro-ortho-benzoquinone to lambda(3)-cyclotriphosphazanes, [EtNP(OR)](3) results in an unprecedented ring contraction-rearrangement to give diazadiphosphetidines (EtN)(2)[P(OR)(O2C6Cl4)] [P(O2C6Cl4)-[N(Et)P(OR)(2)}] (R = C6H4Br-4 or C(6)H(3)Me(2)-2,6), a process indicated to be thermodynamically favourable on the basis of PM3 calculations.

Item Type: Journal Article
Additional Information: Copyright of this article belongs to Royal Society of Chemistry.
Keywords: organo-phosphorus compounds;nonmetal heterocycles
Department/Centre: Division of Chemical Sciences > Inorganic & Physical Chemistry
Division of Chemical Sciences > Organic Chemistry
Date Deposited: 19 May 2011 06:09
Last Modified: 19 May 2011 06:09
URI: http://eprints.iisc.ernet.in/id/eprint/37633

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