Preparation and properties of a 3,3-dial
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Akihiko Ishii; Kazuyo Umezawa; Juzo Nakayama
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Article
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1997
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Elsevier Science
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French
β 225 KB
Treatment of 1,2,4, ]heptanΒ’ (10) with 2KHSOsoKI'ISO4"K2 S O4 ill dichlolometJ~me-wa~r at room tewq[xmllure gave the 3,3-d~c~lhiillme 6 as an orange oil. Oxidation of 6 gavea 1:1 mixture of the ~g (IRS, 3$R)-( 13) and (IR S, 3R S)-(1 4) ditlfiira~ 1-oxides. ~ reacJion of the dithiirane 6 yielded th