Iron(II)-catalyzed direct C H cyanoalkylation of 2H-indazoles and coumarins via radical C C bond cleavage
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DOI: 10.1016/j.tetlet.2019.150967
Abstract: Abstract An iron-catalyzed C-3 cyanoalkylation of 2H-indazole and coumarin derivates with cyclobutanone oxime esters has been accomplished, which proceeds efficiently in a high regioselective manner to construct diverse alkylated 2H-indazole and coumarin derivates in moderate… read more here.
Keywords: bond cleavage; iron catalyzed; cyanoalkylation; catalyzed direct ... See more keywords
Direct C-H Cyanoalkylation of Heteroaromatic N-Oxides and Quinones via C-C Bond Cleavage of Cyclobutanone Oximes.
Sign Up to like & getrecommendations! Published in 2017 at "Organic letters"
DOI: 10.1021/acs.orglett.7b02902
Abstract: A direct C-H cyanoalkylation of heteroaromatic N-oxides and quinones with cyclobutanone oximes is reported. This redox-neutral, operationally simple cyanoalkylation reaction is successfully amenable to a wide range of heteroaromatic N-oxides, quinones, and cyclobutanone oximes. A… read more here.
Keywords: oxides quinones; cyclobutanone oximes; bond; cyclobutanone ... See more keywords