We report herein an expedient method for the regioselective synthesis of indoles from -haloanilines and α-ketol-derived -tosylhydrazones. This two-step, modular synthesis of -H indoles can be carried out conveniently without purification of intermediates.
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http://dx.doi.org/10.1021/acs.joc.4c01190 | DOI Listing |
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