Results 131 to 140 of about 12,256 (221)

Switching mesoionic carbene-organocatalysis from radical to ionic pathway through base-controlled formation of Breslow intermediates <i>versus</i> Breslow enolates. [PDF]

Chem Sci
Jiao J, Zhang Z, Lu G, Huang S, Bian Y, Gao F, Bertrand G, Yan X.   +7 more
europepmc   +1 more source

Adaptive experimentation and optimization in organic chemistry. [PDF]

Beilstein J Org Chem
Schweidtmann AM, Schwaller P.
europepmc   +1 more source

Stereoselective electrochemical intramolecular imino-pinacol reaction: a straightforward entry to enantiopure piperazines. [PDF]

Beilstein J Org Chem
Gazzotti M, Medici F, Chiroli V, Raimondi L, Rossi S, Benaglia M.   +5 more
europepmc   +1 more source

Enantioselective NHC-Catalyzed Annulation via Umpolung for the Construction of Hydroxylamine Architectures with Variable Ring Sizes. [PDF]

Org Lett
Barańska I, Radosińska M, Dobrzańska L, Dzieszkowski K, Rafiński Z.   +4 more
europepmc   +1 more source

Bifunctional Monothiosquaramide-Catalyzed Enantioselective Addition of Masked Acyl Cyanide to Isatins: Umpolung Strategy for the Total Synthesis of (<i>S</i>)-(-)-Dioxibrassinin and (<i>R</i>)-(+)-Spirobrassinin. [PDF]

Org Lett
Reis FAA, Sathish M, Silva BV, Marra RKF, Magalhães LO, Rawal VH, Nachtigall FM, Santos LS.   +7 more
europepmc   +1 more source

A promising dual catalytic "Isothiourea + X" platform: from classic ionic to radical transformations. [PDF]

RSC Adv
Zhang B, Li Y, Ji Z, Wang J.
europepmc   +1 more source

Thermochemical and photochemical aerobic oxidation of benzylic alcohols in the presence of Cu(ii) nitrate, DDQ, and their combination. [PDF]

RSC Adv
Veisi H, Rostami A, Amani K, Charabeh A.
europepmc   +1 more source

Three-Step One-Pot Photocatalytic Oxidation of Feedstocks and Organocatalytic Sequential Cascade to Access Enantioenriched α-Aminonitriles. [PDF]

ChemSusChem
Perulli S, Ardevines S, Malagón S, Khassenova G, Hülße T, Marqués-López E, Herrera RP, García Mancheño O.   +7 more
europepmc   +1 more source

Asymmetric Mannich reaction of aromatic imines with malonates in the presence of multifunctional catalysts. [PDF]

Beilstein J Org Chem
Kriis K, Martõnov H, Miller A, Peterson M, Järving I, Kanger T.   +5 more
europepmc   +1 more source

Triplet state reactivity of iminium ions in organocatalytic asymmetric [2 + 2] photocycloadditions. [PDF]

Nat Chem
Corti V, Simionato G, Rizzo L, Serapian SA, Pelosi G, Natali M, Dell'Amico L.   +6 more
europepmc   +1 more source