Discriminating non-ylidic carbon-sulfur bond cleavages of sulfonium ylides for alkylation and arylation reactions
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2021.06.069
Abstract: Abstract A sulfonium ylide participated alkylation and arylation under transition-metal free conditions is described. The disparate reaction pattern allowed the separate activation of non-ylidic S-alkyl and S-aryl bond. Under acidic conditions, sulfonium ylides serve as… read more here.
Keywords: sulfonium ylides; bond; alkylation arylation; non ylidic ... See more keywords
Application of a Heterogeneous Chiral Titanium Catalyst Derived from Silica-Supported 3-Aryl H8-BINOL to Enantioselective Alkylation and Arylation of Aldehydes.
Sign Up to like & getrecommendations! Published in 2017 at "Organic letters"
DOI: 10.1021/acs.orglett.7b01625
Abstract: A 3-aryl H8-BINOL was grafted on the surface of silica gel using a hydrosilane derivative as a precursor, and the resulting silica-supported ligand (6 mol %) was employed in the enantioselective alkylation and arylation of… read more here.
Keywords: alkylation arylation; arylation aldehydes; enantioselective alkylation; aryl binol ... See more keywords
Benzaldehyde- and Nickel-Catalyzed Photoredox C(sp3)-H Alkylation/Arylation with Amides and Thioethers.
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DOI: 10.1021/acs.orglett.9b02226
Abstract: Herein a synergistic combination of a nickel catalyst and benzaldehyde for the utilization of amides and thioethers in C(sp3)-H alkylation and arylation reactions employing simple aryl or alkyl halides is reported. This method provides a… read more here.
Keywords: alkylation arylation; amides thioethers; sp3 alkylation; benzaldehyde nickel ... See more keywords