Studies on Acetylenic Compounds. LI. The Reactions of Acetylenic Sulfonium Salts with Benzaldehyde
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概要
- 論文の詳細を見る
Treatment of dimethyl 2-butynylsulfonium bromide (II) with benzaldehyde gave cis-and trans-2,4-diphenyl-5-methyl-6-(2-phenyl-trans-1,2-epoxyethyl)-1,3-dioxin (III and IV), 1,5-diphenyl-2-methyl-trans-4,5-epoxy-trans-1-penten-3-one (V) and methyl 2-methyl-5-hydroxy-5-phenyl-2,3-pentadienyl sulfide (VI). Dimethyl 2-propynylsulfonium bromide (VIII), however, reacted with benzaldehyde to give only one product, 1,5-diphenyltrans-4,5-epoxy-trans-1-penten-3-one (IX). A mechanistic assumption for the formation of these compounds from the acetylenic sulfonium bromides was given.
- 公益社団法人日本薬学会の論文
- 1970-03-25
著者
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岸田 有吉
Central Research Laboratories Sankyo Co. Ltd.
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寺田 敦祐
Central Research Laboratories, Sankyo Co., Ltd.
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寺田 敦祐
京都薬科大学 化学研究所
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