Results 151 to 160 of about 58,285 (293)

Synthesis of Tricyclic Heterocycles via a Tandem Aryl Alkylation/Heck Coupling Sequence.

, 2007
Dino Alberico, Alena Rudolph, Mark Lautens   +2 more
openalex   +2 more sources

Net Oxidative Photocatalytic Strategy toward the <i>o</i>-Trifluoroacetylation of <i>N</i>-Heteroarenes. [PDF]

Org Lett
Samony KL, Thullaprambil JZ, Nabi RN, Brunner KE, Kim DK.   +4 more
europepmc   +1 more source

Photo-oxidative Cyclisation of 2'-Hydroxychalcones Leading to Flavones Induced by Heterocycle N-oxides : High Efficiency of Pyrimido[5,4-g]pteridine N-oxide for the Photochemical Dehydrogenation.

, 1989
Yoshifumi Maki, K. Shimada, Magoichi Sako, Kosaku HIROTA   +3 more
openalex   +1 more source

Unlocking Catalyst Activation as a Critical Bottleneck in Cross‐Coupling Reactions: Room‐Temperature Couplings of Weak Nucleophiles Enabled by [Pd(1‐MeNAP)TFA]2 Precatalysts

Angewandte Chemie International Edition, EarlyView.
In many Pd‐catalyzed cross‐couplings, catalyst performance has been found to be limited by catalyst activation. Methylnaphthyl (MeNAP) palladium trifluoroacetate dimers are presented as easy‐to‐store and easy‐to‐handle precursors, which rapidly activate under reaction conditions, even when only weakly coordinating, non‐reducing nucleophiles are present.
Sourav Manna, Henric F. Janning, Nikolaos V. Tzouras, Jane Anto Simplica Sagayaraj, Fadil Faizal Mannighayil, Angelino Doppiu, Lukas J. Gooßen   +6 more
wiley   +1 more source

The Heterocycle Isostere Explorer: A Computational Tool for the Discovery of Novel Aromatic Heterocyclic Isosteres. [PDF]

J Med Chem
Holland MTO, Sebastián-Pérez V, Bradley AR, Duarte F, Brennan PE.   +4 more
europepmc   +1 more source

Pharmacological Potential of Chromone-Based Heterocycles: A Review

S. G. Jagadhani
openalex   +1 more source

Molecular blueprints for cleaner air: theoretical insights into Cu(i)-decorated heterocycles for greenhouse gas (CO/CO₂/CH₄) capture. [PDF]

RSC Adv
Bag A, Roymahapatra G.
europepmc   +1 more source

Synthesis of 1,2,4 oxadiazol-5-imine, 1,2,4-triazol-3-imine and derivatives: a substituted cyanamide-based strategy for heterocycle synthesis [PDF]

, 2017
Shreesha V. Bhat
openalex   +1 more source

Visible-light promoted cascade annulation of <i>N</i>-propargylamines with sodium sulfinates to access sulfonylated 9<i>H</i>-pyrrolo[1,2-<i>a</i>]indoles and quinolines. [PDF]

RSC Adv
Wu J, Dong H, Li Z.
europepmc   +1 more source

Borane catalysed annulative sulfenylation of internal alkynes: towards the synthesis and study of fused heterocycles. [PDF]

Chem Sci
Das S, Pramanik M, Westphäling J, Gupta AK, Wirth T, Buurma NJ, Zysman-Colman E, Baik MH, Melen RL.   +8 more
europepmc   +1 more source