Catalytic C–H Arylation of Aliphatic Aldehydes Enabled by a Transient Ligand

2016 ◽  
Vol 138 (39) ◽  
pp. 12775-12778 ◽  
Author(s):  
Ke Yang ◽  
Qun Li ◽  
Yongbing Liu ◽  
Guigen Li ◽  
Haibo Ge
Keyword(s):  
Aliphatic Aldehydes

Enantioselective Alkynylation of Aromatic and Aliphatic Aldehydes Catalyzed by Titanium(IV) Complex of D-Glucosamine-derived Sulfonamides

2014 ◽  
Vol 18 (9) ◽  
pp. 1218-1224 ◽  
Author(s):  
Tomasz Bauer ◽  
Maciej Majdecki ◽  
Slawomir Smolinskia ◽  
Janusz Jurczak
Keyword(s):  
Aliphatic Aldehydes

Hydration of Aliphatic Aldehydes in Micellar Solutions

1988 ◽  
Vol 25-26 ◽  
pp. 335-338
Author(s):  
Wilhelm Knoche ◽  
Victoria R. Hanke ◽  
Edward Dutkiewicz
Keyword(s):  
Micellar Solutions ◽  
Aliphatic Aldehydes

scholarly journals Kinetics and Mechanism of Oxidation of Aliphatic Aldehydes by Benzyltrimethylammonium tribromide

1999 ◽  
Vol 23 (3) ◽  
pp. 176-177
Author(s):  
Garima Goswami ◽  
Seema Kothari ◽  
Kalyan K. Banerji
Keyword(s):  
Carboxylic Acid ◽  
Kinetics And Mechanism ◽  
Intermediate Complex ◽  
Aliphatic Aldehydes ◽  
Rate Determining Step ◽  
Mechanism Of Oxidation ◽  
Subsequent Decomposition

The oxidation of aliphatic aldehydes by benzyltrimethylammonium tribromide involves the formation of an intermediate complex and its subsequent decomposition in the rate-determining step to the corresponding carboxylic acid.

ChemInform Abstract: One-Pot Enantioselective Construction of Indoloquinolizidine Derivatives Bearing Five Contiguous Stereocenters Using Aliphatic Aldehydes, Nitroethylenes, and Tryptamine.

ChemInform ◽  
2015 ◽  
Vol 46 (5) ◽  
pp. no-no
Author(s):  
Yu Tan ◽  
Han-Lin Luan ◽  
Hua Lin ◽  
Xing-Wen Sun ◽  
Xiao-Di Yang ◽  
...  
Keyword(s):  
One Pot ◽  
Aliphatic Aldehydes

Determination of Higher Aliphatic Aldehydes in Presence of Ketones and Fatty Acids

1957 ◽  
Vol 29 (11) ◽  
pp. 1676-1678 ◽  
Author(s):  
L. D. Metcalfe ◽  
A. A. Schmitz
Keyword(s):  
Fatty Acids ◽  
Aliphatic Aldehydes

NUCLEAR MAGNETIC RESONANCE STUDIES: IX. THE CHEMICAL SHIFT OF THE FORMYL PROTON IN ALIPHATIC ALDEHYDES

1966 ◽  
Vol 44 (1) ◽  
pp. 45-51 ◽  
Author(s):  
R. E. Klinck ◽  
J. B. Stothers
Keyword(s):  
Nuclear Magnetic Resonance ◽  
Magnetic Resonance ◽  
Chemical Shift ◽  
Aliphatic Aldehydes ◽  
Magnetic Resonance Studies ◽  
Unsaturated Aldehydes ◽  
Potential Use ◽  
Nuclear Magnetic

The effects of structure on the shielding of formyl protons of aliphatic aldehydes have been examined. The survey included examples of acyclic, alicyclic, and α, β-unsaturated aldehydes. The potential use of these results as an aid for structural elucidations is discussed, and the limitations are noted.

scholarly journals Quantification of Volatile Aldehydes Deriving from In Vitro Lipid Peroxidation in the Breath of Ventilated Patients

Molecules ◽  
2021 ◽  
Vol 26 (11) ◽  
pp. 3089
Author(s):  
Lukas M. Müller-Wirtz ◽  
Daniel Kiefer ◽  
Sven Ruffing ◽  
Timo Brausch ◽  
Tobias Hüppe ◽  
...  
Keyword(s):  
Lipid Peroxidation ◽  
Fatty Acids ◽  
Polyunsaturated Fatty Acids ◽  
Breathing Circuit ◽  
Aliphatic Aldehydes ◽  
Mechanically Ventilated ◽  
Non Invasive ◽  
Plastic Parts ◽  
Ventilated Patients

Exhaled aliphatic aldehydes were proposed as non-invasive biomarkers to detect increased lipid peroxidation in various diseases. As a prelude to clinical application of the multicapillary column–ion mobility spectrometry for the evaluation of aldehyde exhalation, we, therefore: (1) identified the most abundant volatile aliphatic aldehydes originating from in vitro oxidation of various polyunsaturated fatty acids; (2) evaluated emittance of aldehydes from plastic parts of the breathing circuit; (3) conducted a pilot study for in vivo quantification of exhaled aldehydes in mechanically ventilated patients. Pentanal, hexanal, heptanal, and nonanal were quantifiable in the headspace of oxidizing polyunsaturated fatty acids, with pentanal and hexanal predominating. Plastic parts of the breathing circuit emitted hexanal, octanal, nonanal, and decanal, whereby nonanal and decanal were ubiquitous and pentanal or heptanal not being detected. Only pentanal was quantifiable in breath of mechanically ventilated surgical patients with a mean exhaled concentration of 13 ± 5 ppb. An explorative analysis suggested that pentanal exhalation is associated with mechanical power—a measure for the invasiveness of mechanical ventilation. In conclusion, exhaled pentanal is a promising non-invasive biomarker for lipid peroxidation inducing pathologies, and should be evaluated in future clinical studies, particularly for detection of lung injury.

Sign in / Sign up

Export Citation Format

Share Document