Switchable, reagent-controlled diastereodivergent photocatalytic carbocyclisation of imine-derived α-amino radicals

Switchable, reagent-controlled diastereodivergent photocatalytic carbocyclisation of imine-derived α-amino radicals

A reagent-controlled stereodivergent carbocyclisation of aryl aldimine-derived, photocatalytically-generated, α-amino radicals possessing adjacent conjugated alkenes, affording either bicyclic or tetracyclic products, is described. Under net reductive conditions using commercial Hantzsch e...

Bibliografiset tiedot
Päätekijät:	Maitland, JAP, Leitch, JA, Yamazaki, K, Christensen, KE, Cassar, DJ, Hamlin, TA, Dixon, DJ
Aineistotyyppi:	Journal article
Kieli:	English
Julkaistu:	Wiley 2021

Samankaltaisia teoksia

Palladium catalysed allene carbocyclisation
Tekijä: Li, M
Julkaistu: (2010)

Diastereodivergent Catalysis
Tekijä: Daniel Moser, et al.
Julkaistu: (2023-09-01)

Enantio- and diastereoselective palladium catalysed arylative and vinylative allene carbocyclisation cascades.
Tekijä: Li, M, et al.
Julkaistu: (2013)

Diastereodivergent organocatalytic asymmetric vinylogous Michael reactions
Tekijä: Li, X, et al.
Julkaistu: (2014)

Dearomative photocatalytic construction of bridged 1,3-diazepanes
Tekijä: Leitch, JA, et al.
Julkaistu: (2020)

Stereoselective hydrogen atom transfer to acyclic radicals: a switch enabling diastereodivergent borylative radical cascades
Tekijä: Tian Ye, et al.
Julkaistu: (2022-01-01)

Diastereodivergent Construction of Octahydrophenanthridinone and Octahydrophenanthridine Cores
Tekijä: Chunzhao Sun, et al.
Julkaistu: (2025-01-01)

Dual catalytic enantioselective desymmetrization of allene-tethered cyclohexanones
Tekijä: Zhang, L, et al.
Julkaistu: (2020)

Iridium-catalysed synthesis of C, N, N -cyclic azomethine imines enables entry to unexplored nitrogen-rich 3D chemical space
Tekijä: Almehmadi, YA, et al.
Julkaistu: (2024)

Grignard Reagent-Catalyzed Hydroboration of Esters, Nitriles, and Imines
Tekijä: Hyun Ji Han, et al.
Julkaistu: (2023-10-01)

Rhodium-catalyzed enantioselective and diastereodivergent access to diaxially chiral heterocycles
Tekijä: Yishou Wang, et al.
Julkaistu: (2023-08-01)

Diastereodivergent formal [4 + 1] cycloaddition of azoalkenes as one-carbon synthons
Tekijä: Chun-Yan Guan, et al.
Julkaistu: (2023-08-01)

Bifunctional iminophosphorane-catalyzed enantioselective sulfa-michael addition to unactivated α,β-unsaturated amides
Tekijä: Rozsar, D, et al.
Julkaistu: (2022)

Catalytic enantioselective intramolecular oxa-Michael reaction to α,β-unsaturated esters and amides
Tekijä: Su, G, et al.
Julkaistu: (2023)

A bifunctional iminophosphorane squaramide catalyzed enantioselective synthesis of hydroquinazolines via intramolecular aza-Michael reaction to α,β-unsaturated esters
Tekijä: Su, G, et al.
Julkaistu: (2021)

Diastereodivergent and Enantioselective [4+2] Annulations of γ-Butenolides with Cyclic 1-Azadienes
Tekijä: Chao Li, et al.
Julkaistu: (2015-07-01)

Tetra(phenylethynyl)tin Is a New Reagent for Solvent-Free Alkynylation of Imines
Tekijä: Andrey S. Levashov, et al.
Julkaistu: (2022-12-01)

Asymmetric cyanation of imines via dipeptide-derived organophosphine dual-reagent catalysis
Tekijä: Hong-Yu Wang, et al.
Julkaistu: (2016-09-01)

A diastereodivergent strategy for the asymmetric syntheses of (-)-martinellic acid and (-)-4-epi-martinellic acid
Tekijä: Davies, S, et al.
Julkaistu: (2013)

Diastereodivergent hydroxyfluorination of cyclic and acyclic allylic amines: synthesis of 4-deoxy-4-fluorophytosphingosines.
Tekijä: Cresswell, A, et al.
Julkaistu: (2012)

Catalytic Asymmetric Diastereodivergent Synthesis of 2‑Alkenylindoles Bearing both Axial and Central Chirality
Tekijä: Shuang Yang, et al.
Julkaistu: (2024-04-01)

Nucleophilic addition of bulk chemicals with imines using N-functionalized hydroxylamine reagents as precursors
Tekijä: Wei Wang, et al.
Julkaistu: (2025-01-01)

Enantioselective total synthesis of (−)-Himalensine A via a palladium and 4-hydroxyproline co-catalyzed desymmetrization of vinyl-bromide-tethered cyclohexanones
Tekijä: Kučera, R, et al.
Julkaistu: (2023)

A practical fluorosulfonylating platform via photocatalytic imidazolium-based SO2F radical reagent
Tekijä: Weigang Zhang, et al.
Julkaistu: (2022-06-01)

Umpolung synthesis of branched α-functionalized amines from imines via photocatalytic three-component reductive coupling reactions
Tekijä: Fuentes de Arriba, A, et al.
Julkaistu: (2016)

Complete diastereodivergence in asymmetric 1,6-addition reactions enabled by minimal modification of a chiral catalyst
Tekijä: Daisuke Uraguchi, et al.
Julkaistu: (2017-03-01)

A three-component Ugi-type reaction of N-carbamoyl imines enables a broad scope primary α-amino 1,3,4-oxadiazole synthesis
Tekijä: Matheau-Raven, D, et al.
Julkaistu: (2021)

The Scavenging of DPPH, Galvinoxyl and ABTS Radicals by Imine Analogs of Resveratrol
Tekijä: Peter Kotora, et al.
Julkaistu: (2016-01-01)

Cobalt‐catalyzed enantio‐ and regioselective C(sp3)−H alkenylation of thioamides
Tekijä: Staronova, L, et al.
Julkaistu: (2024)

Asymmetric nickel-catalyzed three-component assembly of allylic amines from alkynes, imines and organoboron reagents
Tekijä: Patel, Sejal J., 1976-
Julkaistu: (2005)

A practical route to tertiary diarylmethylamides or -carbamates from imines, organozinc reagents and acyl chlorides or chloroformates
Tekijä: Erwan Le Gall, et al.
Julkaistu: (2011-07-01)

Fates of imine intermediates in radical cyclizations of N-sulfonylindoles and ene-sulfonamides
Tekijä: Hanmo Zhang, et al.
Julkaistu: (2015-09-01)

General pyrrolidine synthesis via iridium-catalyzed reductive azomethine ylide generation from tertiary amides and lactams
Tekijä: Yamazaki, K, et al.
Julkaistu: (2021)

A new organocatalytic desymmetrization reaction enables the enantioselective total synthesis of madangamine E
Tekijä: Shiomi, S, et al.
Julkaistu: (2022)

Photocatalytic enantioselective α-aminoalkylation of acyclic imine derivatives by a chiral copper catalyst
Tekijä: Bowen Han, et al.
Julkaistu: (2019-08-01)

Visible-Light, Iodine-Promoted Formation of N-Sulfonyl Imines and N-Alkylsulfonamides from Aldehydes and Hypervalent Iodine Reagents
Tekijä: Megan D. Hopkins, et al.
Julkaistu: (2018-07-01)

Photocatalytic three-component umpolung synthesis of 1,3-diamines
Tekijä: Rossolini, T, et al.
Julkaistu: (2018)

Reagent switchable stereoselective beta(1,2) mannoside mannosylation: OH-2 of mannose is a privileged acceptor.
Tekijä: Doores, K, et al.
Julkaistu: (2008)

Enantioselective Bronsted acid catalyzed addition reactions of methyleneaminopyrrolidine to imines
Tekijä: Dixon, D, et al.
Julkaistu: (2005)

Synthesis and Application Dichalcogenides as Radical Reagents with Photochemical Technology
Tekijä: Cairong Wang, et al.
Julkaistu: (2023-02-01)