An efficient visible light photoredox catalyzed aerobic deprotection of 1,3-oxathiolanes using organic dye Eosin Y as a photocatalyst is disclosed. The deprotection procedure features the use of a metal-free catalyst, mild conditions, a broad range of substrate scope, and good functional group tolerance. 35 examples were tested under the standard conditions and most of them afforded the deprotected products in modest to high yields.

中文翻译：

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可见光光氧化还原催化1,3-氧杂硫杂环戊烷的脱保护。

公开了使用有机染料曙红Y作为光催化剂的有效的可见光光氧化还原催化的1，3-氧杂硫杂环戊烷的需氧脱保护。脱保护程序的特点是使用无金属的催化剂，条件温和，底物范围广，官能团耐受性好。在标准条件下测试了35个实例，其中大多数提供了中等至高收率的脱保护产品。