Results 261 to 270 of about 196,557 (349)

Ligand assisted Co(ii) catalyzed direct C-H alkylation of aryl ketones with diverse alkyl halides.

Chem Sci
Nigade A, Parmar SV, Avasare V.
europepmc   +1 more source

Benzyl methyl morpholinium hydroxide (BMMorph)OH: a new basic ionic liquid for <i>N</i>-alkylation of bioactive N-heterocycles. [PDF]

RSC Adv
Soltani Rad MN, Behrouz S, Mohammadnia Afroozi HR.   +2 more
europepmc   +1 more source

Divergent Synthesis of Polycyclic Derivatives via Gold Catalysis

European Journal of Organic Chemistry, EarlyView.
Gold(I)‐catalyzed cycloisomerization enables the formation of complex 3D structures from simple enyne precursors. This study presents a divergent strategy to synthesize functionalized bicyclic and tricyclic scaffolds from a common alkynyl ketone.
Emilie Gentilini, Vincent Davenel, Pierre Ligonès, Jean‐Marie Fourquez, Véronique Michelet   +4 more
wiley   +1 more source

Late-stage adenine N6-alkylation of nucleos(t)ides and oligonucleotides via photoredox and copper co-catalytic decarboxylative C(sp3)-N coupling. [PDF]

Nat Commun
Xie R, Xiao G, Li W, Luochen W, Butt M, Que Y, Li X, Li Y, Sun L, Chen G.   +9 more
europepmc   +1 more source

A palladium-catalysed enolate alkylation cascade for the formation of adjacent quaternary and tertiary stereocentres

, 2010
Jan Streuff, David White, Scott C. Virgil, Brian M. Stoltz   +3 more
openalex   +2 more sources

Chemical Syntheses of 3′ and 5′ Phosphorylated Oligonucleotides: An Overview

European Journal of Organic Chemistry, EarlyView.
This review provides an overview of the various chemical methods employed in the synthesis of oligonucleotides bearing a phosphate group at their 3′ or 5′ end. Notably, it presents modified phosphoramidites and supports developed for this purpose. Oligonucleotides (ON) with a phosphate monoester group at their 3′ or 5′ end have applications in many ...
Rémy Lartia
wiley   +1 more source

Enantioselective Intramolecular C-H Alkylation Catalyzed by a Nonsymmetric Chiral Cobalt Porphyrin. [PDF]

J Am Chem Soc
Buchelt C, Breitenlechner S, Zuber J, Huber SM, Bach T.   +4 more
europepmc   +1 more source

Beyond Alkylation – Cyclophosphamide's Expanding Role in Cancer Therapy and Immunomodulation

Mohalkar Krushna*, Dahatonde Abhijit, Munfan Sumit, Dr. Tarde Vijay
openalex   +1 more source

Unlocking the Functionalization and Reactivity of Ethylene Bridges in [2.2]Paracyclophanes: Strategies and Challenges

European Journal of Organic Chemistry, EarlyView.
Bridging the gap. Beyond deck functionalization, the ethylene bridges of [2.2]paracyclophanes offer a largely unexploited reactivity landscape. This review showcases strategies to functionalize these bridges and leverage them to build novel cyclophane architectures.
Rongyu Sun, Tamara Ye, Laurent Micouin, Erica Benedetti   +3 more
wiley   +1 more source

"On-water" photosensitization enables redox neutral acylation and alkylation of quinones. [PDF]

Nat Commun
Mandal T, Sharma R, Mendez-Vega E, Rehbein J, König B.   +4 more
europepmc   +1 more source