Results 141 to 150 of about 60,817 (284)

NiH‐Catalyzed Enantioconvergent α‐Alkenylation of Carbonyl Compounds via Markovnikov Alkyne Hydronickellation

Angewandte Chemie, EarlyView.
A NiH‐catalyzed α‐alkenylation via Markovnikov hydronickellation of alkynes enables convenient access to α‐chrial β‐methylene carbonyl frameworks that are prevalent in biorelevant molecules. High regio‐ and enantioselectivities have been achieved with excellent functional group tolerance and applicability toward complex structures. The β‐methylene unit
Hyeontaek Nam, Seji Jang, Dongwook Kim, Sangwon Seo   +3 more
wiley   +2 more sources

Computational Experiments Probing the Adaptability of the [NCCH₂]^- Electronic Structure to Various Bonding Environments. [PDF]

Chemphyschem
Rio J, Brière JF, Gérard H.
europepmc   +1 more source

TfOH-Promoted Cascade Reaction of Nitriles and 1,5-Enynes: An Efficient Route to Amido-Functionalized Fluorenes. [PDF]

J Org Chem
Gore BS, Liu WJ, Pan LW, Li CH, Wang JJ.
europepmc   +1 more source

Efficient, Functional Group-Tolerant, and Catalyst-Free Nitrile Formation from Aldehydes. [PDF]

Chemistry
Aydonat S, Campagna D, Göstl R.
europepmc   +1 more source

Direct cyanation of aromatic rings using dinitrogen and methane promoted by nonthermal plasma. [PDF]

Sci Adv
Yu L, Zhang S, Liu L, Li D, Cai Y, Wu C, Hua L, Li H, Deng D, Chen P, Xi Z, Guo J, Wei J.   +12 more
europepmc   +1 more source

Noncovalent interaction-driven regio- and enantioselective hydroalkynylation of unactivated alkenes to access remote chiral nitriles. [PDF]

Sci Adv
Meng F, He X, He R, Ju G, Huang G, Wang C.   +5 more
europepmc   +1 more source

Abiotic formation of nitrile precursors to amino acids and nucleobases in interstellar ice analogues. [PDF]

Chem Sci
Wang J, Inada S, Zhang C, Marks JH, Wang Z, Bergantini A, McAnally M, Eckhardt AK, Kaiser RI.   +8 more
europepmc   +1 more source

Dibenzazepine Bridged Network Polymeric Phthalocyanines as Degradable Heterogeneous Photocatalysts

Angewandte Chemie International Edition, EarlyView.
Dibenzazepine photodynamic bridge has been introduced to zinc and cobalt networks phthalocyanines (NP‐Pcs) to obtain degradable heterogeneous photocatalysts. For the first time, light irradiation plays a key role in “design, use and degradation” of NP‐Pcs.
Erem Ahmetali, Azra Kocaarslan, Vanessa Trouillet, Stefan Heißler, Stefan Bräse   +4 more
wiley   +1 more source

Recent Advances in Metal-Based Catalysts for Nitrile Hydration to Amides: Mechanistic Aspects. [PDF]

Chem Rec
Essebbar FE, Ben El Ayouchia H, Anane H, Stiriba SE.   +3 more
europepmc   +1 more source

Efficient solvent-free amide synthesis via Ritter reaction catalyzed by a reusable Fe₃O₄/g-C₃N₄/ NTMPA nanocomposite. [PDF]

Sci Rep
Karimitabar H, Sardarian AR.
europepmc   +1 more source