
Chemical Science, Journal Year: 2022, Volume and Issue: 13(22), P. 6512 - 6518
Published: Jan. 1, 2022
Herein, we report, a general, facile and environmentally friendly Minisci-type alkylation of
Language: Английский
Chemical Science, Journal Year: 2022, Volume and Issue: 13(22), P. 6512 - 6518
Published: Jan. 1, 2022
Herein, we report, a general, facile and environmentally friendly Minisci-type alkylation of
Language: Английский
Chemical Communications, Journal Year: 2020, Volume and Issue: 56(78), P. 11673 - 11676
Published: Jan. 1, 2020
Electrochemical
decarboxylative
C3
alkylation
of
a
wide
range
quinoxalin-2(1
Language: Английский
Citations
86Chemistry - A European Journal, Journal Year: 2020, Volume and Issue: 27(10), P. 3213 - 3228
Published: July 7, 2020
Abstract Owing to their non‐toxic, stable, inexpensive properties, carboxylic acids are considered as environmentally benign alternatives coupling partners in various organic transformations. Electrochemical mediated decarboxylation of acid has emerged a new and efficient methodology for the construction carbon‐carbon or carbon‐heteroatom bonds. Compared with transition‐metal catalysis photoredox catalysis, electro‐organic decarboxylative transformations green sustainable protocol due absence chemical oxidants strong bases. Further, it exhibits good tolerance functional groups. In this Minireview, we summarize recent advances discoveries on electrochemical C−C C−heteroatoms bond formations.
Language: Английский
Citations
76The Chemical Record, Journal Year: 2021, Volume and Issue: 21(9), P. 2574 - 2584
Published: April 9, 2021
Abstract Electroorganic synthesis has recently become a rapidly blossoming research area within the organic community. It should be noted that electrochemical reaction is always balanced system with two half‐cell reactions‐oxidation and reduction. Most strategies, however, typically focus on one of sides for desired transformations. Paired electrolysis desirable half reactions running simultaneously, thus maximizing overall margin atom energy economy. Meanwhile, spatial separation between oxidation reduction essential feature electrochemistry, offering unique opportunities development redox‐neutral would otherwise challenging to accomplish in conventional flask setting. This review discusses most recent illustrative examples paired special emphasis sequential convergent processes.
Language: Английский
Citations
66Organic & Biomolecular Chemistry, Journal Year: 2021, Volume and Issue: 19(25), P. 5501 - 5520
Published: Jan. 1, 2021
Recent progress on sustainable electrochemical synthesis involving carboxylic acids was reviewed.
Language: Английский
Citations
57Organic Letters, Journal Year: 2024, Volume and Issue: 26(34), P. 7227 - 7232
Published: Aug. 20, 2024
We present an electrochemical alkylation of azauracils using N-(acyloxy)phthalimides (NHPI esters) as readily available alkyl radical progenitors under metal- and additive-free conditions. Several are shown to undergo with array NHPI esters (1°, 2°, 3°, sterically congested), providing the desired products in good excellent yields. This operationally simple method is robust, scalable, suitable for both batch flow setups.
Language: Английский
Citations
9Nature Communications, Journal Year: 2025, Volume and Issue: 16(1)
Published: Jan. 28, 2025
Abstract Motivated by the inherent benefits of synergistically combining electrochemical methodologies with nickel catalysis, we present here a Ni-catalyzed enantioselective electroreductive cross-coupling benzyl chlorides aryl halides, yielding chiral 1,1-diaryl compounds good to excellent enantioselectivity. This catalytic reaction can not only be applied chlorides/bromides, which are challenging access other means, but also containing silicon groups. Additionally, absence sacrificial anode lays foundation for scalability. The combination cyclic voltammetry analysis electrode potential studies suggests that Ni I species activate halides via oxidative addition and alkyl single electron transfer.
Language: Английский
Citations
1The Journal of Organic Chemistry, Journal Year: 2021, Volume and Issue: 86(24), P. 17816 - 17832
Published: Dec. 7, 2021
We report a Minisci-type cross-dehydrogenative alkylation in an aerobic atmosphere using abundant and inexpensive cerium chloride as photocatalyst air oxidant. This photoreaction exhibits excellent tolerance to functional groups is suitable for both heteroarene alkane substrates under mild conditions, generating the corresponding products moderate-to-good yields. Our method provides alternative approach late-stage functionalization of valuable substrates.
Language: Английский
Citations
52ACS Organic & Inorganic Au, Journal Year: 2021, Volume and Issue: 2(2), P. 126 - 147
Published: Dec. 22, 2021
The formation of C(sp3)–C(sp3) and C(sp3)–C(sp2) bonds is one the major research goals synthetic chemists. Electrochemistry commonly considered to be an appealing means drive redox reactions in a safe sustainable fashion has been utilized for C–C bond-forming reactions. Compared anodic oxidative methods, which have extensively explored, cathodic processes are much less investigated, whereas it can pave way alternative retrosynthetic disconnections target molecules discovery new transformations. This review provides overview on recent achievements construction via since 2017. It includes electrochemical reductions convergent paired electrolyses.
Language: Английский
Citations
51Green Chemistry, Journal Year: 2021, Volume and Issue: 24(2), P. 858 - 863
Published: Dec. 13, 2021
A visible-light-mediated direct C3-alkylation of quinoxalin-2(1 H )-ones and coumarins with unactivated alkyl iodides under metal- external photocatalyst-free conditions is described.
Language: Английский
Citations
46Asian Journal of Organic Chemistry, Journal Year: 2023, Volume and Issue: 12(2)
Published: Jan. 11, 2023
Abstract We developed a novel and efficient method for the synthesis of various 3‐alkylated quinoxalin‐2(1 H )‐ones (32 examples, 70%–96% yields) through electron donor‐acceptor complex enabled alkylation with N ‐ hydroxyphthalimide esters as alkyl source Na 2 S catalytic donor under external photocatalyst‐, oxidant‐ additive‐free conditions.
Language: Английский
Citations
22