Results 151 to 160 of about 759,516 (255)

Synthesis and characterization of novel ferrocenyl chalcone ammonium and pyridinium salt derivatives. [PDF]

open access: yesInorganica Chim Acta, 2017
Delgado-Rivera SM   +7 more
europepmc   +1 more source

Salt Lake County Library System Historical Scrapbook, 1972-1975

open access: yes, 1972
Salt Lake County Library System Historical ...
Salt Lake County (Utah). Library System
core  

Stereoretentive Nucleophilic Aromatic Substitution Accesses Atropisomeric 4‐Amino‐N‐Arylquinolinium Salts

open access: yesChemistry – A European Journal, Volume 32, Issue 37, 1 October 2026.
Quinolin‐4‐ones were converted to chloroquinolinium salts, allowing formation of axially chiral aminoquinolinium salts via an enantioretentive SNAr reaction with a variety of amine nucleophiles. The salts have a high rotational barrier, with a racemization half‐life of ∼1000s of years.
Darren Holmes   +5 more
wiley   +1 more source

Salt Lake County Library System Historical Scrapbook, 1979(a)

open access: yes, 1979
Salt Lake County Library System Historical ...
Salt Lake County (Utah). Library System
core  

Nitrooxylation in Organic Synthesis: From Classical Nitrate Ester Formation to Modern Catalytic Strategies

open access: yesChemistry – A European Journal, Volume 32, Issue 37, 1 October 2026.
Nitrooxylation—the installation of nitrate esters (–ONO2) has evolved from classical mixed‐acid protocols to catalytic and mechano‐, flow‐, photo‐, and electrochemical strategies. This review delineates ionic and radical manifolds for C–ONO2 bond formation, emphasizing mechanistic control, selected substrate scope, and selectivity.
Jayanta Dey, Dmitry Katayev
wiley   +1 more source

Salt Lake County Library System Historical Scrapbook, 1978

open access: yes, 1978
Salt Lake County Library System Historical ...
Salt Lake County (Utah). Library System
core  

Synthesis of Methylisoxazol‐5(4H)‐One Derivatives Using an ʟ‐Proline‐Functionalized‐MMT Catalyst: Molecular Docking and Cancer Cell Line Cytotoxicity Studies

open access: yesChemistrySelect, Volume 11, Issue 38, 13 October 2026.
An efficient and sustainable method for the synthesis of biologically relevant isoxazoles is developed using modified montmorillonite‐K10 (MMT) nanoclay as a heterogeneous catalyst. The catalyst exhibited good stability and reusability over five cycles, with minimal loss of activity (95%–88%). ABSTRACT Guided by green chemistry principles, an efficient
Anushka Servesh   +3 more
wiley   +1 more source

Salt Lake County Library System Historical Scrapbook, 1976

open access: yes, 1976
Salt Lake County Library System Historical ...
Salt Lake County (Utah). Library System
core  

Covalent Organic Framework Electrolytes for Solid‐State Lithium Batteries: Designing Ion Highways for Next‐Generation Energy Storage

open access: yesSmall, Volume 22, Issue 55, 1 October 2026.
Covalent organic frameworks provide a structurally programmable platform for solid‐state lithium batteries. This review outlines a design framework linking structural descriptors to ion‐transport metrics. It examines mechanisms of confinement, channel architecture, and hybrid designs, addressing the reasons for the occasional failure of high intrinsic ...
Rajesh Dhanushkotti   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy