水素化リチウムアルミニウムによるVinylogous Esterの還元(第6報)
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概要
- 論文の詳細を見る
2-Methyl-3-methoxy-4-t-butyl-2-cyc1opentenone (VI) and 3-methoxy-4-t-butyl-2-cyclohexenone (IX) were reduced to the corresponding β-methoxy-allyl alcohols with excess lithium aluminum hydride. Under the same conditions, 2-methyl-3-methoxy-5-t-butyl-2-cyclopentenone (VII) was reduced to saturated ketones, allyl alcohols, and diols. On the other hand, from 3-methoxy-6-t-butyl-2-cyclohexenone (X), β-methoxyallyl alcohols, saturated ketones, allyl alcohols, and diols were obtained. The substituent effect of t-butyl group in five-membered and six-membered vinylogous esters was discussed, and a mechanism for the formation of diols was proposed.
- 公益社団法人日本薬学会の論文
- 1973-11-25
著者
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的場 勝英
Faculty Of Pharmaceutical Sciences Toyama Medical & Pharmaceutical University
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山崎 高応
富山医科薬科大学 薬
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山崎 高応
富山大学薬学部
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的場 勝英
富山大学薬学部
関連論文
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- Reduction of Vinylogous Thioesters with Lithium Aluminum Hydride. I. Reduction of β-Phenylthio-α, β-unsaturated Cyclic Ketones
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