Results 161 to 170 of about 119,652 (298)

Chan–Lam Cross‐Coupling With Alkylboron Reagents: From Transmetallation to Radical Pathways

open access: yesEuropean Journal of Organic Chemistry, Volume 29, Issue 18, 14 May 2026.
Alkylative Chan–Lam coupling overcomes intrinsic transmetallation limitations of alkylboron reagents by engaging radical pathways. Recent advances reveal how radical and radical–polar crossover mechanisms enable mild C(sp3)—heteroatom bond formation. This minireview highlights key mechanistic insights and emerging strategies that transform alkylboron ...
Nicolas G.‐Simonian   +3 more
wiley   +1 more source

A Practical and Flexible De Novo Synthesis of Deoxygenated Carbasugars and Their Cyclitol Epoxides

open access: yesEuropean Journal of Organic Chemistry, Volume 29, Issue 18, 14 May 2026.
A de novo synthesis route comprising enantioselective Brown crotylation and ring‐closing metathesis as the key steps enables the synthesis of a‐ and b‐carba‐paratose, a‐ and b‐carba‐colitose as well as four configurational deoxycyclophellitol isosteres.
Yevhenii Radchenko   +4 more
wiley   +1 more source

Dynamic Kinetic Resolution of Axially Chiral Heterobiaryl N‐Oxides via Peptide‐Catalyzed Aldol Reaction

open access: yesEuropean Journal of Organic Chemistry, Volume 29, Issue 18, 14 May 2026.
Resin‐supported tripeptide achieved the dynamic kinetic resolution in the catalytic aldol reaction of formylated heterobiaryl N‐oxides with high efficiency and enantioselectivity. The system features a broad substrate scope and a recyclable catalyst.
Jiaqi Tian   +3 more
wiley   +1 more source

Enantioselective Difluoromethylation of Unactivated Alkyl Halides via a Formal Nickel(II/IV) Cycle. [PDF]

open access: yesNat Catal
Zhao X   +12 more
europepmc   +1 more source

Functionalized Diaryliodonium Salts with N‐Reactive Amides: Versatile Reactivity for Constructing Benzo‐Fused Nitrogen Heterocycles

open access: yesAdvanced Synthesis &Catalysis, Volume 368, Issue 9, 5 May 2026.
A practical one‐pot strategy for the synthesis of ortho‐amide‐functionalized TMP‐iodonium(III) salts has been developed. These iodonium salts exhibited distinct reactivities toward N‐, O‐, and S‐nucleophiles, facilitating arylocyclization and producing a variety of benzo‐fused heterocycles under mild conditions.
Naoki Miyamoto   +4 more
wiley   +1 more source

Facile Access to N‐Substituted Pyridyl Ligands

open access: yesAdvanced Synthesis &Catalysis, Volume 368, Issue 9, 5 May 2026.
A modular, robust, and versatile Buchwald–Hartwig amination protocol that enables the rapid synthesis of bipyridine, phenanthroline, terpyridine, and pybox ligands bearing dialkylamine, diarylamine, and heteroaromatic N‐substituents. Pyridyl motifs equipped with N‐substituents can be powerful ligands for catalysis, yet their broader adoption is limited
Adam Petrik   +5 more
wiley   +1 more source

Home - About - Disclaimer - Privacy