Results 21 to 30 of about 2,840,873 (295)

Scandium and Dimethylaminopyridine Catalyzed Dehydrative Coupling of Secondary Benzylic and Primary Alcohols to Synthesize Unsymmetrical Ethers [PDF]

open access: yes, 2020
We developed a direct catalytic condensation of benzylic alcohols and primary alcohols to synthesize unsymmetrical ethers in one step, catalyzed by scandium triflate and p-dimethylaminopyridine (DMAP).
Julia, Duncan   +3 more
core   +2 more sources

Catalytic Friedel–Crafts Reactions of Unactivated Secondary Alcohols: Site-Selective ortho-Alkylation of Phenols [PDF]

open access: yes, 2023
A combination of catalytic ZnCl2 and catalytic CSA enables the first site-selective Friedel–Crafts alkylation of phenolic derivatives with unactivated secondary alcohols.
Kevin, Kou   +4 more
core   +2 more sources

Simulation setup for Enthalpy of Mixing and Liquid Structure for Mixtures of Primary and Secondary Alcohols: Molecular Simulations and COSMO-SAC Calculations

open access: yes, 2023
Source code, input files, and generic output files for molecular simulations in "Enthalpy of Mixing and Liquid Structure for Mixtures of Primary and Secondary Alcohols: Molecular Simulations and COSMO-SAC Calculations".The enthalpy of mixing provides ...
Siepmann, J. Ilja, Chang, Chun-Kai
core   +1 more source

Highly Efficient Kinetic Resolution of Aryl-Alkenyl Alcohols by Ru-Catalyzed Hydrogen Transfer

open access: yesMolecules, 2021
No matter through asymmetric reduction of ketones or kinetic resolution of secondary alcohols, enantioselective synthesis of the corresponding secondary alcohols is challenging when the two groups attached to the prochiral or chiral centers are spatially
Yipeng You   +3 more
doaj   +1 more source

Hypersensitivity to secondary alcohols

open access: yesActa Dermato-Venereologica, 1971
No abstract ...
S, Fregert   +5 more
openaire   +2 more sources

Fe3O4@SiO2/AEPTMS/Fe(OTf)3: An efficient superparamagnetic nanocatalyst for the protecting of alcohols [PDF]

open access: yesJournal of Particle Science and Technology, 2023
Fe3O4@SiO2/AEPTMS/Fe(OTf)3 is a stable, effective, and magnetic nanocatalyst easily prepared and characterized using FT-IR spectroscopy, SEM, TEM, and VSM techniques. This nanocatalyst was successfully applied for trimethylsilylation of numerous alcohols
Somayeh Mehdigholami   +1 more
doaj   +1 more source

Naturally occurring long-chain β-hydroxyketones

open access: yesJournal of Lipid Research, 1971
A fraction comprising about 0.7% of the extractable surface lipids of cabbage (Brassica oleracea) leaves was isolated and identified as a mixture of isomeric βhydroxyketones consisting mainly of 14-keto-16-hydroxynonacosane and 15-keto-13 ...
HARALD H.O. SCHMID, PATRICIA C. BANDI
doaj   +1 more source

Amano-PS-IM-catalyzed mechanochemical enzymatic acylative kinetic resolution of secondary alcohols [PDF]

open access: yesRSC Mechanochemistry
Mechanochemical enzymatic acylative kinetic resolution of secondary alcohols using ball milling represents a highly efficient and sustainable approach for the synthesis of chiral esters and alcohols with high enantioselectivity.
Koji Kubota   +3 more
doaj   +1 more source

Takotsubo cardiomyopathy secondary to alcohol withdrawal

open access: yesGlobal Cardiology Science and Practice, 2022
Physical, mental, and emotional stressors have been well known to adversely affect cardiac function. A rare complication of such stressors is stress cardiomyopathy, otherwise known as takotsubo cardiomyopathy. First identified in Japan in the 1990s, takotsubo cardiomyopathy classically presents with systolic dysfunction and apical ballooning.
Ahmed, Faizan   +3 more
openaire   +2 more sources

Ruthenium-Catalyzed Self-Coupling of Secondary Alcohols

open access: yes, 2023
A simple catalytic method for self-coupling of secondary alcohols leading to the synthesis of β-branched ketones under mild conditions is reported. Well-defined ruthenium pincer complex catalyzed the reactions.
Raman Vijaya Sankar (12014432)   +2 more
core   +1 more source

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