… Dimethyldioxirane Oxidation of 2, 3-Dihydro-4 H-1-benzothiopyran-4-ones and 4 H-1-Benzothiopyran-4-ones. Unusual Reactivity of 4 H-1-Benzothiopyran-4-one 1- …

T Patonay, W Adam, A Lévai, P Kövér…

Index: MacKenzie, Neil E.; Thomson, Ronald H. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1982 , p. 395 - 402

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Citation Number: 30

Abstract

... Journal of ... 9, 12a, 1.20, 32, 28, 72. 10, 12d, 1.20, 20, 15, 85. a Determined by 1 H NMR analysis of the crude reaction mixture after removal of the solvents, error ≤5% of the stated values; mass balances >90%. ... d Diastereomeric (cis/trans) ratio of sulfoxides 5,6. e Mass balance 83% ...