Tetrahedron

The location of double bonds in alkylpyrenes

E Clar, BA McAndrew, Ü Sanigök

Index: Clar,E. et al. Tetrahedron, 1970 , vol. 26, p. 2099 - 2105

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Citation Number: 3

Abstract

The syntheses of 1, 6-dimethyl-3, 4, 5, 8, 9, 10-hexahydropyrene, 3, 8-dimethylpyrene, 3, 5, 8-trimethylpyrene, 3, 5, 8, 10-tetramethylpyrene, 3, 8-dicarboxymethyl-pyrene, 3, 5, 8- tricarboxymethyl-pyrene, 3, 5, 8, 10-tetracarboxymethyl-pyrene are described. The NMR spectra of the above hydrocarbons and of 4, 9-di-t-butylpyrene are recorded. The multiplicity of the alkyl signals and decoupling experiments allow one to ascertain the location of ...