Results 101 to 110 of about 138,420 (314)

Sulfonic acid resin–catalyzed oxidation of aldehydes to carboxylic acids by hydrogen peroxide [PDF]

open access: yes, 2013
Sulfonic acid resin–catalyzed oxidation of aldehydes to carboxylic acids by hydrogen ...
Lipeng Zhou   +6 more
core  

Concise synthesis of novel practical sulfamide-amine alcohols for the enantioselective addition of diethylzinc to aldehydes [PDF]

open access: yes, 2004
Novel sulfamide-amine alcohol ligands were designed using a grafting strategy and synthesized from readily available starting materials via a simple, efficient method.
Lu, SW   +4 more
core   +1 more source

Revue bibliographique : l'hydroperoxyde lyase [PDF]

open access: yesBiotechnologie, Agronomie, Société et Environnement, 2000
Hydroperoxide lyase: a review. The hydroperoxide lyase belongs to the lipoxygenase pathway, pathway in which polyunsaturated fatty acids are transformed into a large spectrum of compounds with various chemical and biological functions.
Fauconnier M.L.   +5 more
doaj  

Stimuli‐Responsive Hierarchical Structuring Controls Survival and Programs Hydrogelation of Supramolecular Metallofibers

open access: yesAdvanced Materials, EarlyView.
Aqueous Zn(II) Salphen metallofibers decorated with PNIPAM undergo reversible, multi‐stimuli‐responsive hierarchical bundling. This higher‐order structuring kinetically stabilizes the otherwise fragile assemblies against dilution, acidic hydrolysis, and transmetallation, enables selective sorting of responsive fibers, and programs hydrogelation at ...
Merlin R. Stühler   +5 more
wiley   +1 more source

Sulfonated carbon catalyzed oxidation of aldehydes to carboxylic acids by hydrogen peroxide [PDF]

open access: yes, 2013
Sulfonated carbon as a strong and stable solid acid catalyst exhibited excellent catalytic performance in various acid-catalyzed reactions. Here, sulfonated carbon, as catalyst for oxidation reaction, was prepared via the carbonization of starch followed
Zhou, Lipeng   +7 more
core  

Automated One-pot Library Synthesis with Aldehydes as Radical Precursors [PDF]

open access: yes
The increased demand for the synthesis of enriched hybridized Csp3 motifs and the urgency of discovering new drug molecules require the development of more efficient technologies and synthetic tools to accelerate drug discovery processes.
Stefano , Protti   +6 more
core   +1 more source

Reductive Amination of Aldehydes and Ketones with Primary Amines by Using Lithium Amidoborane as Reducing Reagent [PDF]

open access: yes, 2012
A variety of secondary amines were obtained in high isolated yields in the reductive amination of aldehydes and ketones by using lithium amidoborane as reducing agent.
Xu Weiliang   +4 more
core   +1 more source

A Chemical Framework for Engineering Extracellular Vesicles’ Biointerface to Advance Precision Therapeutics

open access: yesAdvanced Materials, EarlyView.
Extracellular vesicles (EVs) are cell‐derived nanoparticles that mediate intercellular communication through their dynamic biointerfaces. Owing to their intrinsic biological functions, EVs have emerged as promising platforms for biomedical applications.
Leila Pourtalebi Jahromi   +3 more
wiley   +1 more source

Gold(I)-Catalyzed Stereoselective Cyclization of 1,3-Enyne Aldehydes by 1,3-Acyloxy Migration/Nazarov/Aldol Cascade [PDF]

open access: yes, 2019
Stereoselective synthesis of bicyclo[3.3.0]octenones from chiral 1,3 enyne aldehydes bearing propargylic acetates is described. The method is based on a Au(I)-catalyzed domino sequence with concomitant transfer of chirality involving 1,3-acyloxy ...
Marco, Brandstaetter   +2 more
core   +1 more source

High‐Performance Bio‐Glue From the Berries of a Parasitic Plant

open access: yesAdvanced Materials, EarlyView.
We report a fully bio‐based adhesive derived primarily from a (poly)saccharide extract obtained from the berries of the hemi‐parasitic plant mistletoe (Viscum album), supplemented with tannic and malic acid without any further chemical functionalization.
Ufuk Gürer   +8 more
wiley   +1 more source

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