Zinc-Catalyzed Dehydrogenative Silylation of Indoles
Sign Up to like & getrecommendations! Published in 2017 at "Organometallics"
DOI: 10.1021/acs.organomet.7b00382
Abstract: A unique Lewis acid/base system consisting of zinc triflate and pyridine was found to act as an effective catalyst for making an N(indolyl)–Si bond in a dehydrogenative fashion. Execution in a nitrile medium brings out… read more here.
Keywords: silylation; system; catalyzed dehydrogenative; dehydrogenative silylation ... See more keywords
Zinc(ii)-catalyzed intramolecular hydroarylation-redox cross-dehydrogenative coupling of N-propargylanilines with diverse carbon pronucleophiles: facile access to functionalized tetrahydroquinolines.
Sign Up to like & getrecommendations! Published in 2020 at "Chemical communications"
DOI: 10.1039/d0cc02921a
Abstract: Zinc(ii)-catalyzed intramolecular hydroarylation-redox cross-dehydrogenative coupling of N-propargylanilines with two types of carbon pronucleophiles (nitromethane as a sp3 carbon pronucleophile and phenylacetylenes as sp carbon pronucleophiles) proceeded to give the 2-substituted tetrahydroquinolines in good yields with… read more here.
Keywords: carbon; intramolecular hydroarylation; carbon pronucleophiles; hydroarylation redox ... See more keywords
Zinc-catalyzed C-H alkenylation of quinoline N-oxides with ynones: a new strategy towards quinoline-enol scaffolds.
Sign Up to like & getrecommendations! Published in 2021 at "Chemical communications"
DOI: 10.1039/d1cc00245g
Abstract: A zinc-catalyzed C-H alkenylation of quinoline N-oxides with ynones has been developed to rapidly assemble a broad collection of valuable quinoline-enol organic architectures. Uncommonly, this novel reaction involves C-H functionalization, and N-O, C-C and C[triple… read more here.
Keywords: quinoline oxides; quinoline; zinc catalyzed; catalyzed alkenylation ... See more keywords
Zinc-catalyzed multicomponent reactions: Facile synthesis of fully substituted pyridines
Sign Up to like & getrecommendations! Published in 2018 at "Synthetic Communications"
DOI: 10.1080/00397911.2018.1463545
Abstract: Abstract A first example of environmentally benign zinc complex catalyzed one-pot four-component reaction between malononitrile, ketone, ammonium acetate and aromatic aldehyde for the facile synthesis of fully substituted pyridines just within 2 min in environmentally friendly… read more here.
Keywords: fully substituted; substituted pyridines; facile synthesis; synthesis fully ... See more keywords