Oppenauer oxidation of secondary alcohols with 1,1,1-trifluoroacetone as hydride acceptor.

J Org Chem

Departamento de Química OrgAnica, Universidad de Valencia, Avda V Andrés Estellés s/n, 46100 Burjassot (Valencia), Spain.

Published: November 2007

1,1,1-Trifluoroacetone (2a) reacts as a hydride-acceptor in the Oppenauer oxidation of secondary alcohols (1) in the presence of diethylethoxyaluminum. The oxidant allows for selective oxidation of secondary alcohols in the presence of primary alcohols.

Download full-text PDF

Source
http://dx.doi.org/10.1021/jo7016422DOI Listing

Publication Analysis

Top Keywords

oxidation secondary
12
secondary alcohols
12
oppenauer oxidation
8
alcohols presence
8
alcohols
4
alcohols 111-trifluoroacetone
4
111-trifluoroacetone hydride
4
hydride acceptor
4
acceptor 111-trifluoroacetone
4
111-trifluoroacetone reacts
4

Similar Publications

Degradation of organophosphate flame retardants by white-rot fungi: Degradation pathways and associated toxicity.

Sci Total Environ

January 2025

Institut de Química Avançada de Catalunya (IQAC), Spanish Council for Scientific Research (CSIC), Jordi Girona 18-26, 08034 Barcelona, Spain.

The environmental persistence of organophosphate flame retardants (OPFRs) in water is becoming and environmental concern. White Rot Fungi (WRF) have proven its capability to degrade certain OPFRs such as tributyl phosphate (TBP), tris(2-butoxyethyl) phosphate (TBEP), tris(2-chloroethyl) phosphate (TCEP) and tris(2-chloroisopropyl) phosphate (TCPP). Despite this capability, there is limited knowledge about the specific pathways involved in the degradation.

View Article and Find Full Text PDF

Potential Air Quality Side-Effects of Emitting HO to Enhance Methane Oxidation as a Climate Solution.

Environ Sci Technol

January 2025

Department of Atmospheric Sciences, University of Utah, Salt Lake City, Utah 84112, United States.

Methane (CH) is a greenhouse gas with a global warming potential 81.2 times higher than carbon dioxide (CO). The intentional emission of oxidants into the atmosphere has been proposed as a geoengineering solution to accelerate the oxidation of CH to CO, thereby reducing surface warming.

View Article and Find Full Text PDF

This research aims to monitor the conservation status of the lipid and mineral contents of four shelf-stable insect-based products (yellow mealworm, house cricket, mole cricket, and silkworm) marketed online. A total of 32 single-species packs were purchased from various online commercial suppliers. Moisture, lipids, fatty acids, titratable acidity, mineral elements, and primary and secondary lipid oxidation products were determined.

View Article and Find Full Text PDF

To further elucidate the variations of secondary oxidation spontaneous combustion risk of lignite under different air flows and immersion time. Secondary oxidation experiments of short-term water-immersed coal and long-term water-immersed coal were conducted under four air flows. The results show that, the presence of a temperature inflection point during primary oxidation process, when coal temperature exceeds it, both the oxygen consumption rate and heat release intensity of long-term water-immersed coal are lower, furthermore, decrease in air flow leads to reduction in the temperature inflection point.

View Article and Find Full Text PDF

The production of medicinal plants under stressful environments offers an alternative to meet the requirements of sustainable agriculture. The action of mycorrhizal fungus; Funneliformis mosseae and zinc in stimulating growth and stress tolerance in medicinal plants is an intriguing area of research. The current study evaluated the combined use of nano-zinc and mycorrhizal fungus on the physiochemical responses of Dracocephalum moldavica under salinity stress.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!