Abstract
By means of dioxane dibromide the bromination of number of homologs of 1,6-dioxaspiro[4.4]nonane was achieved, as a result of which nine mono and dibromo-derivatives of spiranes were obtained which have not been described in the literature. It was established that bromine enters into position 4 and 9 of the 1,6-dioxaspiro[4.4]nonane ring.
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For part XXXVII, see [1].
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Ponomarev, A.A., Peshekhonova, A.D. A study of furan compounds. Chem Heterocycl Compd 5, 300–302 (1969). https://doi.org/10.1007/BF00471129
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DOI: https://doi.org/10.1007/BF00471129