ArticleRSC advances2025
Ni(ii)/spiroBox-catalyzed asymmetric Friedel-Crafts alkylation of indoles with nitroalkenes.
Article in RSC advances, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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5 authors.
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Abstract
Nickel complexes of chiral spiroBox ligand catalyzed Friedel-Crafts alkylation reaction of indoles with nitroalkenes. Excellent yields (up to 99%) and enantiomeric excess (ee) values (up to 97%) were obtained with a broad scope of substrates. This catalytic system provides a facile synthesis of optically active 2-indolyl-1-nitro derivatives with high yield and enantioselectivity.
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