Free radicals: XXVIII. Reaction of 2, 4, 6-triphenylpyranyl with (diacetoxy-λ3-iodanyl) benzene

…, MK Pryanichnikova, AA Burtasov, AI Lisina…

Index: Tanaseichuk; Pryanichnikova; Burtasov; Lisina; Dolganov Russian Journal of Organic Chemistry, 2011 , vol. 47, # 3 p. 442 - 445

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Abstract

Abstract The major product of the reaction of 2, 4, 6-triphenylpyranyl with (diacetoxy-λ 3- iodanyl) benzene in acetonitrile and acetone was 2, 4, 6-triphenylpyrylium acetate. Analogous reaction in isopropyl alcohol resulted in the formation of methane, carbon dioxide, 1, 3, 5-triphenylpent-2-ene-1, 5-dione, 2-benzoyl-3, 5-diphenylfuran, 1, 3, 5- triphenylpenta-2, 4-dien-1-one, and a small amount of 2, 4, 6-triphenylpyrilium acetate.