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Synlett 1998; 1998(6): 667
DOI: 10.1055/s-1998-1739
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Functionalised Sydnones Through a Facile Metallation of 3-Methyl-4-Phenylsydnone

I. A. Cherepanov* , S. N. Lebedev, V. N. Kalinin
  • *A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov str. 28, Moscow, 117813, Russian Federation; Fax + 7(0 95)1 35 50 85; E-mail: vkalin@ineos.ac.ru
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Publication Date:
31 December 2000 (online)

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A metallation reaction of the C-H bond in the methyl group of 3-methyl-4-phenylsydnone has been found to proceed on the action of n-buthyllithium. Subsequent reactions of 3-lithiomethyl-4-phenyl-sydnone thus obtained with electrophiles provide a convenient method for preparation of functionalised sydnones.

sydnone - metallation