Substituent directed oxidative cyclizati
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Rajendra Rathore; Padma S. Vankar; S. Chandrasekaran
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Article
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1986
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Elsevier Science
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French
โ 224 KB
Treatment of primary, secondary or tertiary 7-and b-hydroxyolefins with cetyltrimethylammonium permanganate gives good yields of 7-and 6-lactones by oxidative cyclization, with loss of one carbon.