Skeletal editing of benzodithiol-3-ones for the assembly of benzo[<i>d</i>][1,3]oxathiin-4-ones
Wen‐Xin Lv, Xuan Kong, Yushang Qing, Jing Zheng, Yuan Yin, Yao Zhou, Dunjia Wang
Abstract
A novel skeletal editing of benzodithiol-3-ones via swapping from S atom to C–O entities is developed herein, which provides a robust route to assemble benzo[ d ][1,3]oxathiin-4-ones in decent yields by utilizing aldehydes as cyclization partners.
Topics & Concepts
ChemistryStereochemistrySulfur-Based Synthesis TechniquesRadical Photochemical ReactionsSynthesis and Catalytic Reactions