C
Congrong Liu
Researcher at Nanjing Institute of Technology
Publications - 24
Citations - 588
Congrong Liu is an academic researcher from Nanjing Institute of Technology. The author has contributed to research in topics: Catalysis & Regioselectivity. The author has an hindex of 10, co-authored 24 publications receiving 546 citations. Previous affiliations of Congrong Liu include University of Science and Technology of China.
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Catalytic regioselective synthesis of structurally diverse indene derivatives from N-benzylic sulfonamides and disubstituted alkynes.
TL;DR: An unprecedented protocol has been developed for the regioselective synthesis of structurally diverse indene derivatives from readily accessible N-benzylic sulfonamides and disubstituted alkynes through FeCl(3)-catalyzed cleavage of sp(3) carbon-nitrogen bonds to generate benzyl cation intermediates.
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Catalyst-free alkylation of sulfinic acids with sulfonamides via sp(3) C-N bond cleavage at room temperature.
TL;DR: An unprecedented catalyst-free alkylation of sulfinic acids with sulfonamides has been developed via sp(3) C-N bond cleavage at room temperature, providing a convenient access to trisubstituted allyl sulfones with exclusive Z selectivity.
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Selective benzylic and allylic alkylation of protic nucleophiles with sulfonamides through double Lewis acid catalyzed cleavage of sp3 carbon-nitrogen bonds.
TL;DR: The cross-coupling reaction of 1,3-dicarbonyl compounds with benzylic propargylic amine derivatives has been successfully applied to the one-step synthesis of polysubstituted furans and benzofurans.
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Catalytic selective bis-arylation of imines with anisole, phenol, thioanisole and analogues
TL;DR: The first highly efficient double Friedel-Crafts reaction of N-tosyl imines with anisole, phenol, thioanisole and analogues has been developed to produce the corresponding symmetric diarylmethane and triarylmethanes with high regioselectivity in the presence of a catalytic amount of Bi(2)(SO(4))(3)-TMSCl at room temperature.
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Catalytic allylation of stabilized phosphonium ylides with primary allylic amines.
TL;DR: The one-pot allylation/olefination reaction was extended to ester- and nitrile-stabilized phosphonium ylides by replacing B(OH)3 with TsOH, and the corresponding α,β-unsaturated esters and nitriles were obtained in moderate overall yields.