6-Cyclopropyl- and 6-(1-methylcyclopropyl) 1,4-benzodioxanes: synthesis and nitration. Rearrangement of nitro substituted 6-cyclopropyl-1, 4-benzodioxanes using concentrated sulfuric acid
作者:S. S. Mochalov、D. V. Kosynkin、I. D. Yudin、K. A. Zavodskikh、Yu. S. Shabarov、N. S. Zefirov