Synthesis and conformational properties of 3, 8-phosphonanedione 1-oxides

LD Quin, ED Middlemas, NS Rao…

Index: Quin,L.D.; Middlemas,E.D.; Rao,N.S. Journal of the American Chemical Society, 1982 , vol. 104, p. 1893

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Citation Number: 19

Abstract

Abstract: Ozonolysis at-78" C of 3-phospholene derivatives with cyclohexane or substituted cyclohexanes fused at the double bond provides a useful route to derivatives of the 3&phosphonanedione 1-oxide system. Synthesized were the 1-methyl, 1-phenyl, 1-hydroxy, l-phenyl-cis-5, 6-dimethyl, 1-phenyl-trans-5, 6-dibromo, and l-phenyl-5, 6-epoxy derivatives. Opening of the 9, lO bond of a phenanthrene fused to a 3-phospholene provided a ...