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Issue 0, 1987
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Synthesis of substituted dibenzophospholes. Part 6. Preparation of symmetrical and non-symmetrical quaterphenyl intermediates

Abstract

Further examples are given of the synthetic approach to 4,6-diaryldibenzophospholes by arylation of 1,3-dinitrobenzene and coupling of the resulting biphenyls to symmetrically substituted quaterphenyls. Satisfactory procedures are described for the monoarylation of 2,2′,4,4′-tetranitrobiphenyl and for arylation of the products to provide non-symmetrically substituted tetranitroquaterphenyls. Some procedures for the regioselective alkoxydenitration of tetranitroquaterphenyls are described.

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Article type: Paper
DOI: 10.1039/P19870000859
Citation: J. Chem. Soc., Perkin Trans. 1, 1987, 859-866
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    Synthesis of substituted dibenzophospholes. Part 6. Preparation of symmetrical and non-symmetrical quaterphenyl intermediates

    J. Cornforth, A. Kumar and A. S. Stuart, J. Chem. Soc., Perkin Trans. 1, 1987, 859
    DOI: 10.1039/P19870000859

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