Studies on Acetylenic Compounds. LIII. The Reactions of Acetylenic Sulfonium Salts with Acid Anhydride or Acid Chloride
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概要
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A series of new stable acetylenic sulfonium ylids, dimethylsulfonium 1-benzoyl-3-phenyl-2-propynylide derivatives, were prepared by the reaction of dimethyl 3-phenyl-2-propynylsulfonium bromide derivatives with benzoic anhydride. While, treatment of dimethyl 3-phenyl-2-propynylsulfonium bromide or dimethyl 2-butynylsulfonium bromide with benzoyl chloride gave methyl 3-phenyl-3,3-dibenzoyl-1-propynyl sulfide and methyl 3,3-dibenzoyl-1-butynyl sulfide, respectively. Treatment of dimethyl 2-propynylsulfonium bromide, however, afforded two different type compounds, methyl 1,1-dibenzoyl-2-propynyl sulfide and methyl 1,1-dibenzoyl-4-phenyl-4-oxo-2-butynyl sulfide.
- 公益社団法人日本薬学会の論文
- 1970-12-25
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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Terada A
Medicinal Chemistry Research Laboratories Sankyo Co. Ltd.
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