Dynamic path bifurcation for the Beckmann reaction: observation and implication [PDF]
The reaction of oximes to amides, known as the Beckmann rearrangement, may undergo fragmentation to form carbocations + nitriles instead of amides when the cations have reasonable stability.
Ammal, Salai Cheettu +3 more
core +1 more source
Growth-coupled bioconversion of levulinic acid to butanone
Common strategies for conversion of lignocellulosic biomass to chemical products center on deconstructing biomass polymers into fermentable sugars. Here, we demonstrate an alternative strategy, a growth-coupled, high-yield bioconversion, by feeding cells a non-sugar substrate, by-passing central metabolism, and linking a key metabolic step to ...
Christopher R, Mehrer +8 more
openaire +3 more sources
A novel one-pot synthesis of 4-chloro-3-quinolinecarboxaldehydes, 4-chloroquinolines and 4-chloro-3-ethylquinolines using Vilsmeier reagent [PDF]
541 ...
Amaresh, R R, Perumal, P T
core
Significance of Competitive Reactions in an Atmospheric Pressure Chemical Ionization Ion Source: Effect of Solvent. [PDF]
Valadbeigi Y, Causon T.
europepmc +1 more source
Monophenylborane: synthesis and use in hydroborations [PDF]
Monophenylborane was generated in situ by the addition of acid to lithium phenyiborohydride. Methanesuifonic acid was found to be the acid of choice. The reaction was performed in the presence of alkenes to give dialkylphenylboranes, which were found to ...
Edwards, Robbie Melinda
core +1 more source
In order to search for new psychotropic agents, several 1-butanone derivatives (VIII) substituted by pyridine, indole or quinoline were synthesized. And the carbonyl group of VIII was modified to methylene (XII), secondary alcohol (XIII) and vinyl (XIV). The effects of the compounds on spontaneous motor activity and rotarod test in mice were determined.
M, Sato +6 more
openaire +3 more sources
Ketene Reactions: I. The Addition of Acid Chlorides to Dimethylketene ; II. The Cycloaddition of Ketenes to Carbonyl Compounds [PDF]
Part I describes the addition of several acid chlorides to dimethylketene. The resulting 3-ketoacid chlorides were isolated and characterized. Part II describes the cycloaddition of several aldoketenes to chloral.
Smith, Larry
core
Synthesis of alnustone-like diarylpentanoids via a 4 + 1 strategy and assessment of their potential anticancer activity. [PDF]
Çelebioğlu N +3 more
europepmc +1 more source
Emission risks in processing and conversion of lignocellulose-based biocomposites [PDF]
Wood-derived components (e.g. fibers, lignin, nanofibers) are widely studied to develop thermoplastic biocomposites with, for example, improved mechanical properties and reduced global warming potential.
Catalán, Julia +3 more
core +1 more source
Methyl vinyl ketone impairs spatial memory and activates hippocampal glial cells in mice. [PDF]
Sato RY +6 more
europepmc +1 more source

