Topic
Alkylation
About: Alkylation is a research topic. Over the lifetime, 29915 publications have been published within this topic receiving 464944 citations. The topic is also known as: alkylation reaction.
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TL;DR: The nickel pincer complex 1 catalyzes the cross-coupling of the title compounds with remarkable substrate scope and functional group tolerance.
Abstract: The nickel pincer complex 1 catalyzes the cross-coupling of the title compounds with remarkable substrate scope and functional group tolerance. A nickel/alkynyl species was isolated and shown to be catalytically competent. THF=tetrahydrofuran, O-TMEDA=bis[2-(N,N-dimethylaminoethyl)] ether.
98 citations
TL;DR: In this article, a review of transition metal catalyzed olefin hydroarylation with a comparison of known catalysts and discussion of challenges still to be overcome is presented. But, the focus of this paper is on the non-Friedel-Crafts pathway.
98 citations
TL;DR: In this paper, the reaction of ketone enolates with alkylating or silylating reagents can be used to prepare O-alkyl or O-silyl vinyl ethers.
98 citations
TL;DR: Ag/Al2O3 catalysts were found to be highly active and selective in the Nalkylation of aniline with a variety of aromatic and linear alcohols as mentioned in this paper.
98 citations
TL;DR: This reaction represents a hitherto unknown, catalytic stereoselective carbon-carbon bond formation through direct substitution at the tetrasubstituted chiral carbon.
Abstract: A highly diastereo- and enantioselective ring-opening alkylation of racemic 2,2-disubstituted aziridines with 3-substituted oxindoles is achieved under the catalysis of a chiral 1,2,3-triazolium salt. This reaction represents a hitherto unknown, catalytic stereoselective carbon–carbon bond formation through direct substitution at the tetrasubstituted chiral carbon.
98 citations