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[1,3]-Carboxylic Ester Transfer Reactions: Synthesis of Structurally Challenging Bisindolylmethyl Chromone Hybrids.
Yang Shi, Ling-Rong Zeng, Wen-Wei Xia, De-Wu Liu, Xiong-Wei Liu, Long He, Xiong-Li Liu, Bo-Wen Pan
Published: 202510.1021/acs.orglett.5c04120
Abstract
Herein, we report the first example of a [1,3]-carboxylic ester transfer reaction of chromone-based α-keto esters with indoles for the efficient synthesis of densely functionalized bisindolylmethyl chromone hybrids. These structurally challenging pro…
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