Engineering Escherichia coli for Microbial Production of Butanone [PDF]
Applied and Environmental Microbiology, 2016 ABSTRACT To expand the chemical and molecular diversity of biotransformation using whole-cell biocatalysts, we genetically engineered a pathway in Escherichia coli for heterologous production of butanone, an important commodity ketone. First, a 1-propanol-producing E.
Kajan, Srirangan +5 more
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Stereoselective Chemoenzymatic Synthesis of Optically Active Aryl-Substituted Oxygen-Containing Heterocycles [PDF]
, 2017 A two-step stereoselective chemoenzymatic synthesis of optically active α-aryl-substituted oxygen heterocycles was developed, exploiting a whole-cell mediated asymmetric reduction of α-, β-, and γ-chloroalkyl arylketones followed by a stereospecific ...
AGRIMI, GENNARO +7 more
core +2 more sources
Ring cleavage and successive aldol reaction of 3-[(Trialkylsilyl)methyl] cyclobutanones [PDF]
, 2011 3-[(Trialkylsilyl)methyl]cyclobutanones reacted with aldehydes by activation with titanium(IV) chloride to give acyclic β,γ;- unsaturated β′-hydroxyketones.
Harada Kosuke +4 more
core +4 more sources
Atmospheric Fate and Impact of Perfluorinated Butanone and Pentanone [PDF]
Environmental Science & Technology, 2019 Perfluoroketones, used as replacement to halons and CFCs, are excluded from the Montreal Protocol because they are considered as nonozone depleting substances. However, their chemical structure makes them possible greenhouse gases if their atmospheric lifetimes are long enough.
Ren, Yangang +3 more
openaire +4 more sources
Exploitation of differential electronic densities for the stereoselective reduction of ketones bearing a masked amino surrogate [PDF]
, 2018 A tethered ruthenium-TsDPEN catalyst is employed for the facile catalytic asymmetric reduction of α-phthalimyl-α′-ketoethers under mild conditions.
Chew, Renta Jonathan, Wills, Martin
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Flow synthesis of cyclobutanones $\textit{via}$ [2 + 2] cycloaddition of keteneiminium salts and ethylene gas [PDF]
, 2017 A flow chemistry process for the synthesis of 2-substituted cyclobutanones, $\textit{via}$ [2+2] cycloaddition of keteneiminium salts and ethylene gas, is reported.
core +2 more sources
Preparation of 4 '-spirocyclobutyl nucleoside analogues as novel and versatile adenosine scaffolds
, 2019 Despite the large variety of modified nucleosides that have been reported, the preparation of constrained 4 '-spirocyclic adenosine analogues has received very little attention.
De Vleeschouwer, Freija +10 more
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Nematicidal, larvicidal and antimicrobial activities of some new mannich base imidazole derivatives [PDF]
, 2015 Purpose: To synthesize Mannich base imidazole derivatives, and evaluate their antimicrobial, nematicidal and larvicidal properties .Methods: Compounds 1a-g and 2a-g were prepared using a Mannich condensation method.
Chen, X +4 more
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Advanced Functional Materials, EarlyView.A Complexation‐Mediated Diffusion‐Limited Growth (CMDLG) framework is established to rationalize the anisotropic growth of lead‐free perovskites. Integrating coordination chemistry with mass transport kinetics, this study theoretically derives and experimentally validates that stable iodocuprate complexes induce a diffusion‐limited regime.
Hyunmin Lee +5 more
wiley +1 more source
Design, synthesis and biological evaluation of new non-nucleosidic inhibitors od DNA methyltransferases [PDF]
, 2013 2011 - 2012The inactivation of tumor suppressor genes, which often results from epigenetic silencing associated with DNA hypermethylation, plays a pivotal role in the development of most forms of human cancer.
Viviano, Monica
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