Results 111 to 120 of about 8,304 (240)
A rhodium(I)-catalyzed domino-type sequential 5-endo/5-exo cyclization reaction of [(2-acylphenyl) ethynyl]phenols produces indene/benzofuran-fused alcohols.
Takanori Matsuda +5 more
doaj +1 more source
C–H bond functionalizations with palladium(II): intramolecular oxidative annulations of arenes [PDF]
Oxidative annulations for the synthesis of carbocycles were developed using a catalytic palladium(II) system. Indoles with pendant olefin tethers were oxidatively cyclized to form annulated products. Electron-rich aromatic systems were also investigated,
Ferreira, Eric M. +2 more
core +1 more source
Ductile Metal Oxides Impregnated on Magnetite: New Catalysts in Organic Synthesis [PDF]
Ramón's group has designed a simple, robust and inexpensive methodology for the impregnation of different transition metal oxides on the surface of magnetite and their use in ...
Ramón, Diego J.
core +2 more sources
The pesticidal potential of Agave angustifolia by assessing its anti‐nematic, antimicrobial, and insecticidal activities, alongside phytochemical profiling. ABSTRACT Plant diseases caused by fungi, bacteria, nematodes, and viruses contribute significantly to annual crop losses and economic hardship. Reliance on chemical pesticides, over a thousand used
Rashika Tamta +7 more
wiley +1 more source
Biochemical, haematological and histopathological studies of extract of Ageratum conyzoides L. in Sprague Dawley rats [PDF]
This study was conducted to evaluate the safety potential of the leaf extract of Ageratum conyzoides Linnaeus in Sprague Dawley (SD) rats using biochemical, haematological and histological indices of toxicity.
Adebayo, H. A. +9 more
core +2 more sources
Schematic illustration of “The effects of Mentha piperita essential oil and its nanoemulsion on microbial inhibition and quality preservation of mango yogurt during refrigerated storage”. ABSTRACT Fruit yogurts are more susceptible to microbial contamination than plain yogurts due to the incorporation of fruit ingredients, increasing the need for ...
Fatemeh Chehri +2 more
wiley +1 more source
Three-Component Coupling Reactions of Arynes for the Synthesis of Benzofurans and Coumarins
The domino three-component coupling reaction of arynes with DMF and active methylenes or methines was studied as a highly efficient method for preparing heterocycles.
Eito Yoshioka +2 more
doaj +1 more source
A Computational Modeling of ADLumin Chemiluminescence: Oxygenation and Dioxetanone Formation
Chemiluminescent ADLumin molecules were studied using DFT to investigate their mechanisms of oxygenation and dioxetanone formation. Different oxygenation sites were explored for initiating competing reaction pathways that converge to the same 1,2‐dioxetanone intermediate.
Carly Wickizer +5 more
wiley +1 more source
An efficient strategy for intramolecular oxidative cyclization of 2-alkynylthioanisoles toward 3-acylbenzo[b]thiophenes by photochemical hydrogen atom transfer catalysis has been developed.
Fen-Dou Wang +6 more
doaj +1 more source
Silyl Rearrangements in Gold‐Catalyzed Transformations
The synergy between the exceptional ability of gold catalysts to activate unsaturated substrates and the inherent tendency of organosilicon reagents to undergo silyl‐group rearrangements has unlocked a range of novel transformations, enabling access to otherwise challenging molecular architectures.
Patricia García‐Martínez +1 more
wiley +1 more source

