Results 161 to 170 of about 80,245 (335)
ChemistryEurope, EarlyView.This study reports an unprecedented Ti(Salen)‐catalyzed [2σ+2π] photocycloaddition of bicyclo[1.1.0]butanes and alkenes, featuring broad substrate scope, excellent functional group tolerance, scalability, and potential pharmaceutical applications. Notably, this work represents the first application of a Ti(Salen) complex as an efficient photoredox ...
Jinping Xing +5 more
wiley +1 more source
Polycyclic Aromatics as Promising Phosphorescence Materials
ChemistryEurope, EarlyView.This review focuses on the recent progress of polycyclic aromatic compounds (PACs)‐based phosphorescent materials. Their molecular structural characteristics as promising phosphors are highlighted, and the efficient strategies from molecular and aggregation levels have been illustrated systematically to promote the development of PACs with desirable ...
Peipei Liu, Qianqian Li, Zhen Li
wiley +1 more source
The Quenching Action of Benzoic Acid and Methyl Benzoate on the Fluorescene of Naphthalene Derivatives. II [PDF]
, 1966 Takuji Miwa, Masao Koizumi
openalex +1 more source
ChemistryEurope, EarlyView.Copper‐mediated transient C─H sulfanylation of benzylamines with sulfenamides enables rapid access to thioethers, cyclic sulfilimines, and sulfoximines. Mechanistic investigations using 1H NMR and electron paramagnetic resonance spectroscopy reveal an unprecedented thermally induced homolytic cleavage of the sulfenamide N─S bond, slowly releasing the ...
Tsz‐Kan Ma +4 more
wiley +1 more source
Unusual Rearrangement of a 1,8-Naphthalene Derivative. [PDF]
J Org ChemHabib A +7 more
europepmc +1 more source
Comment on ``Linewidth of the Exciton Absorption in Naphthalene Crystals'' [PDF]
, 1964 D. W. J. Cruickshank
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Carbon Energy, EarlyView.The researchers successfully synthesized ordered/disordered Li0.6[Li0.2Mn0.8]O2 material. Based on the results of ab initio molecular dynamics (AIMD) simulations, the structure exhibits stability as evidenced by energy fluctuations around the equilibrium position without any abrupt drops.
Huaifang Shang +11 more
wiley +1 more source
Divergent Transport Dynamics of Alkylated versus Unsubstituted Polycyclic Aromatic Hydrocarbons at the Air-Water and Sediment-Water Interfaces at a Legacy Creosote Site. [PDF]
ACS ES T WaterMoran IL +5 more
europepmc +1 more source
A Potassium Base‐Promoted Intramolecular Enolate–Olefin Metathesis
Chemistry – A European Journal, EarlyView.A novel olefin metathesis, the enolate‐olefin metathesis reaction, in which two double bonds recombine via a four‐membered carbocyclic intermediate (NOT metallacyclobutane intermediate), is developed. The methodology is a transition‐metal‐free, base‐promoted enolate–olefin metathesis involving [2 + 2] / retro‐[2 + 2] cycloaddition sequences of 2‐acyl‐2′
Kazuma Sugimoto +11 more
wiley +1 more source