NEW METHODS AND REAGENTS IN ORGANIC SYNTHESIS. 30. RING ENLARGEMENT OF CYCLOALKANONES WITH BENZYLSULFONYLDIAZOMETHANE AND CONVERSION OF THE RESULTING HOMOLOGATED 2-BENZYLSULFONYLCYCLOALKANONES TO 1-BENZYLSULFONYL-1-CYCLOALKENES VIA CHELETROPIC RING CONTRA
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概要
- 論文の詳細を見る
Benzylsulfonyldiazomethane can be used for the ring enlargement of cycloalkanones (1) with various ring sizes. The resulting homologated 2-benzylsulfonylcycloalkanones (2) are easily converted to 1-benzylsulfonyl-1-cycloalkenes (4) by bromination followed by cheletropic ring contraction.
- 公益社団法人日本薬学会の論文
- 1982-08-25
著者
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塩入 孝之
名城大学薬学部
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塩入 孝之
Faculty Of Pharmaceutical Sciences Nagoya City University
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青山 豊彦
名古屋市立大学大学院薬学研究科
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外山 幸雄
Faculty of Pharmaceutical Sciences, Nagoya City University
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青山 豊彦
Faculty Of Pharmaceutical Sciences Nagoya City University
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外山 幸雄
Faculty Of Pharmaceutical Sciences Nagoya City University
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