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Double [4]Helicene-like Naphthobisbenzothiophene Diimides and Their Thienyl-S,S-dioxidized Derivatives with Attractive Solid-State Fluorescence and High Electron Affinity

期刊: ORGANIC LETTERS, 2023; 25 (6)

A series of double [4]helicene-like naphthobisbenzothiophene diimides and their thienyl-S,S-dioxidized derivatives are synthesized via MoCl5-catalyzed......

Copper(II)-Catalyzed Synthesis of Pyrrolo[3,4-b]quinolinediones from o-Amino Carbonyl Compounds and Maleimides

期刊: ORGANIC LETTERS, 2023; ()

A copper(II)-catalyzed cascade synthesis of 1Hpyrrolo[3,4-b]quinoline-1,3(2H)-diones has been achieved from readily available o-amino carbonyl compoun......

Fe-Catalyzed Alkylazidation of α-Trifluoromethylalkenes: An Access to Quaternary Stereocenters Containing CF3 and N3 Groups

期刊: ORGANIC LETTERS, 2023; ()

A concise Fe-catalyzed alkylazidation of alpha-trifluor-omethylalkenes via a C-C bond cleavage/radical addition/ azidation cascade is described. This ......

Hydroxyl-Directed Rh(III)-Catalyzed C-H Functionalization: Access to Benzo[de]chromenes

期刊: ORGANIC LETTERS, 2023; 25 (10)

A cascade oxidative annulation reaction of heterocyclic ketene aminals (HKAs) with internal alkynes catalyzed by [Cp*RhCl2]2 and oxidized by Cu(OAc)2 ......

Palladium-Catalyzed Oxidative Annulation Leading to Substituted Pyrrolo[3,2,1-jk]carbazoles by Sequential C-N and C-C Bond Formation

期刊: ORGANIC LETTERS, 2023; 25 (11)

A novel regioselective annulation of propargylic alcohols with simple carbazoles for the construction of [3,2,1-jk]carbazole scaffolds is described to......

Formal Synthesis of Dictyodendrin B

期刊: ORGANIC LETTERS, 2023; 25 (15)

A formal synthesis of dictyodendrin B is described. Regiocontrolled functionalization of the alpha,beta-dibromopyrrole derivative provided the fully s......

Palladium-Catalyzed 1,1-Oxamidation and 1,1-Diamination of Unactivated Alkenyl Carbonyl Compounds

期刊: ORGANIC LETTERS, 2023; 25 (15)

Catalytic 1,1-difunctionalization of unactivated alkenes with two nucleophiles has attracted a great deal of interest but remains a challenge in synth......

Thiol-Catalyzed Photodriven Stereoselective Hydrodifluoroacetylative Cyclization of Alkyne

期刊: ORGANIC LETTERS, 2023; 25 (16)

A metal-free protocol for visible-light-driven intramolecular hydrodifluoroacetylative cyclization of N-propargyl or Nnated beta-substituted gamma- or......

Regio- and Diastereoselective Radical Hydroboration of N-Aryl Enamine Carboxylates for the Synthesis of anti-?-Amino Organoborons

期刊: ORGANIC LETTERS, 2023; 25 (16)

The regio-and diastereoselective hydroboration of N-aryl enamine carboxylates was achieved by dichloro-substituted N-heterocyclic carbene (NHC)-boryl ......

Condition-Controlled O-Acylation and N-O Bond Reduction of Hydroximic Acids with Thioacetic Acid

期刊: ORGANIC LETTERS, 2023; 25 (17)

Condition-dependent transformations between hydroximic acids and thioacetic acid were achieved. Using NH4HCO3 in the ethanol solvent, efficient N-O bo......

Construction of Peptide-Isoquinolone Conjugates via Rh(III)- Catalyzed C-H Activation/Annulation

期刊: ORGANIC LETTERS, 2023; 25 (17)

Herein, we disclose a Rh(III)-catalyzed C-H activation/annulation reaction for the derivatization of Lys-based peptides, in situ affording diverse pep......

Phosphine-Catalyzed Tandem Annulation of Allenylic Alcohols with 1,1-Dicyanoalkenes

期刊: ORGANIC LETTERS, 2023; 25 (18)

The phosphine-catalyzed tandem annulation of allenylic alcohols with 1,1-dicyanoalkenes has been developed, giving various bicyclic tetrahydrocyclopen......

Asymmetric Synthesis of Enantioenriched Zigzag-Type Molecular Belts by Kinetic Resolution and Subsequent Transformations

期刊: ORGANIC LETTERS, 2023; 25 (21)

Asymmetric synthesis of enantioenriched zigzag-type molecularbeltsfeaturing copper/H-8-binaphthol-catalyzed kinetic resolutionof a resorcinarene deriv......

FeCl3-Catalyzed Decyanative [4+2] Annulation of α-Aminonitriles with Alkynes: Access to 2,4-Diaryl Quinolines in Batch and Continuous-Flow Processes

期刊: ORGANIC LETTERS, 2023; 25 (22)

FeCl3-catalyzed decyanation of alpha-aminonitrilesfollowed by a [4 + 2] annulation with terminal alkynes has been developedto synthesize 2,4-diaryl qu......

Palladium-Catalyzed Carbonylative Synthesis of Polycyclic 3,4-Dihydroquinolin-2(1H)-one Scaffolds Containing Perfluoroalkyl and Carbonyl Units

期刊: ORGANIC LETTERS, 2023; 25 (28)

A palladium-catalyzed one-pot two-step radical mediatedcarbonylativecyclization of 1,7-enynes with perfluoroalkyl iodides and Mo-(CO)(6) has been deve......

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