The reaction of arylvinyl alkoxides with chloro(aryl)carbenes provided the corresponding arylvinyl epoxides that underwent Nazarov cyclization in a catalytic amount of scandium triflate, providing easy access to several highly substituted indenes, including some resveratrol-derived natural products.

中文翻译：

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三氟甲磺酸催化衍生自醇盐和氯（芳基）卡宾的芳基乙烯基环氧化合物的纳扎罗夫环化反应：便捷地获得白藜芦醇衍生的天然产物

芳基乙烯基醇盐与氯（芳基）卡宾的反应提供了相应的芳基乙烯基环氧化物，它们在催化量的三氟甲磺酸scan中经历了纳扎罗夫环化，可轻松获得数个高度取代的茚基，包括一些白藜芦醇衍生的天然产物。