Results 31 to 40 of about 470,592 (137)
, 2006 Using a proazaphosphatrane catalyst, P(RNCH2CH2)(3)N (R=Me, i-Pr), allylaromatics and allyl phenyl sulfide were selectively isomerized to the corresponding vinyl isomers in yields up to > 99% in CH3CN at 40 degrees C.
He, W +6 more
core +1 more source
European Journal of Organic Chemistry, EarlyView.Cysteine–fluorophore conjugates were efficiently prepared through a visible‐light‐driven thiol–ene approach employing solely organic photocatalysts. The reaction proceeds under mild, metal‐free conditions. The fluorophore scope includes mono‐ and dialkene‐functionalized naphthalene, naphthalimide, and aromatic diimide derivatives.
Julieth Bellaizac‐Riascos +4 more
wiley +1 more source
Molybdooxaziridine Catalysis: Synthesis of α‐Hydroxysulfones From Styrenes Through an ATRA Process
European Journal of Organic Chemistry, EarlyView.This work has discovered that molybdooxaziridine catalysts promote the hydroxysulfonation of substituted α‐methyl‐styrenes using N‐Ts‐hydroxylamine as the nitrogen source. An atom‐transfer‐radical‐addition mechanism involving the stepwise addition of Ts and hydroxy radicals takes place.
Alyssa N. Singer, Gustavo Moura‐Letts
wiley +1 more source
Enhanced Degradation of Vinyl Copolymers Based on Lipoic Acid
Journal of Polymer Science, Volume 63, Issue 6, Page 1345-1351, 15 March 2025.ABSTRACT The introduction of degradable units into the backbone of commodity vinyl polymers represents a major opportunity to address the societal challenge of plastic waste and polymer recycling. Previously, we reported the facile copolymerization of α‐lipoic acid derivatives containing 1,2‐dithiolane rings with vinyl monomers leading to the ...
Yoichi Okayama +7 more
wiley +1 more source
Transformative Chemistry, EarlyView.This perspective highlights radical‐mediated 1,2‐boryl migration as a thermodynamically driven radical translocation strategy that enables the construction of diverse functionalized organoboronates, the transposition editing of organic molecules, and the synthesis of C3 alternating copolymers.
Chaoran Xu, Xiangcheng Pan
wiley +1 more source
Enantiomerically Enriched Tetrahydropyridine Allyl Chlorides [PDF]
, 2019 Enantiomerically enriched allyl halides are rare due to their configurational lability. Here we report stable piperidine-based allyl chloride enantiomers.
Robert, Paton +4 more
core +2 more sources
Oxaziridines: Versatile Reagents in Modern Organic Synthesis
The Chemical Record, EarlyView.Being capable of transferring an O atom and N‐group/atom, oxaziridines are considered multitasking agents. These are employed for diverse organic transformations, such as epoxidation of olefins, α‐ and γ‐hydroxylation/amination of carbonyl compounds, oxidation of sulfides, [3+2]cycloaddition with unsaturated systems.
Ajeet Chandra +2 more
wiley +1 more source
Sodium Hypochlorite Pentahydrate in Organic Synthesis and Beyond
Chemistry–Methods, Volume 6, Issue 10, October 2026.Sodium hypochlorite pentahydrate emerges as a versatile, stable, and practical oxidant for organic synthesis. This review highlights its unique reactivity, broad synthetic applications, and growing impact on sustainable oxidation chemistry, providing a comprehensive overview of recent advances and future opportunities. Sodium hypochlorite pentahydrate (
Masayuki Kirihara +2 more
wiley +1 more source
, 2015 66cl-4 breast cancer cells and M3 melanoma cells were grown under normoxic conditions in the presence and absence of methyl sulfone. When cells became confluent, half of the control plates and methyl sulfone-treated plates were placed under hypoxia.
Joan McIntyre Caron (244501) +1 more
core +1 more source
Effect of hypoxia on methyl sulfone-induced contact inhibition in metastatic cells.
, 2015 66cl-4 breast cancer cells and M3 melanoma cells were grown in the presence and absence of methyl sulfone. At confluence, half of the control plates and half of the methyl sulfone-treated plates were placed under hypoxia.
Joan McIntyre Caron (244501) +1 more
core +1 more source