The preparation of 1,5-dioxygenated-pent
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Alan R. Katritzky; Weiliang Bao; Yunfeng Fang; Ming Qi; Indra Prakash
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Article
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1999
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Elsevier Science
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French
β 176 KB
1,5-Dioxygenated-pent-2-ynes were prepared via the reductive lithiations of 4-alkoxybut-2-ynylbenzotriazoles and subsequent condensations with ketones and aldehydes.