铜催化邻炔基苯乙酮六元环化合成1-萘酚化合物
首发时间:2019-05-15
摘要:本文研究了铜催化邻炔基苯乙酮六元环化合成1-萘酚化合物的反应。以简单易得的邻炔基苯乙酮为原料,分别对催化剂、碱试剂、溶剂等进行考察,确定了最优反应条件。该反应简单高效,底物适用性广,只需添加千分之一的铜催化剂,在工业合成中存在潜在应用。
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Copper-catalyzed 6-endo-dig cyclization of o-alkynylacetophenones toward 1-naphthols
Abstract:In this paper, copper-catalyzed 6-endo-dig cyclization of o-alkyylacetophenones for the synthesis of 1-naphthols. Through the optimization of conditions, the copper-catalyzed cyclization of o-alkyylacetophenones is realized, and producing the corresponding 1-naphthols in high yields. Facile operation in environmentally benign water makes this protocol particularly practical and attractiveand, 0.1% copper as catalyst, and a wide scope of substrates, and may be highly useful in industrial.
Keywords: Organic chemistry copper catalysis 1-naphthol cyclization
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