[1,3]-Carboxylic Ester Transfer Reactions: Synthesis of Structurally Challenging Bisindolylmethyl Chromone Hybrids.
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DOI: 10.1021/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 products, including two bisindolylmethane… read more here.
Keywords: structurally challenging; carboxylic ester; chromone hybrids; ester transfer ... See more keywords