Computational insight into asymmetric uranyl‐salophen coordinated with α, β‐unsaturated aldehydes and ketones
Sign Up to like & getrecommendations! Published in 2018 at "Applied Organometallic Chemistry"
DOI: 10.1002/aoc.4137
Abstract: The study of the catalytic activity and activation mechanism of asymmetric uranyl-salophens with α, β-unsaturated aldehydes or α, β-unsaturated ketones, is a research hotspot. In this paper, the complexes of the uranyl–salophen(U-S) modified by unilateral… read more here.
Keywords: unsaturated aldehydes; asymmetric uranyl; aldehydes ketones; uranyl salophen ... See more keywords
Microwave-Assisted Reductive Amination of Aldehydes and Ketones Over Rhodium-Based Heterogeneous Catalysts.
Sign Up to like & getrecommendations! Published in 2023 at "ChemPlusChem"
DOI: 10.1002/cplu.202300017
Abstract: Microwave (MW)-assisted reductive aminations of aldehydes and ketones were carried out in the presence of commercial and homemade heterogeneous Rh-based catalysts. Ultrasound (US) was used to improve dispersion and stability of metal nanoparticles, while commercial… read more here.
Keywords: assisted reductive; heterogeneous catalysts; carbon; microwave assisted ... See more keywords
Lanthanide aryloxides catalyzed hydroboration of aldehydes and ketones
Sign Up to like & getrecommendations! Published in 2018 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2018.04.014
Abstract: Abstract The lanthanide aryloxides Ln(OAr)3(THF)2 (Ar = Ar1 = 2,6-tBu2-4-MeC6H2, Ln = Yb (1), Y (2); Ar = Ar2 = 2,6-iPr2C6H3, Ln = Y (3); Ar = Ar3 = 2,6-Me2C6H3, Ln = Y (4); Ar = Ar1, Ln = Sm (5), Nd (6)) could be served as highly efficient catalysts for the hydroboration of aldehydes and ketones… read more here.
Keywords: aldehydes ketones; aryloxides catalyzed; lanthanide aryloxides; catalyzed hydroboration ... See more keywords
Syntheses of hydrido selenophenolato iron(II) complexes and their catalytic application in hydrosilylation of aldehydes and ketones
Sign Up to like & getrecommendations! Published in 2018 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2018.06.015
Abstract: Abstract Three novel selenophenolato hydrido iron(II) complexes [cis-(H)(SeAr)Fe(PMe3)4] (4–6) (Ar=C6H5 (4), p-MeOC6H4 (5) and o-MeC6H4 (6)) were prepared through the reaction of Fe(PMe3)4 with selenophenols ArSeH (1–3) via Se–H activation. The iron hydrido complexes 4,… read more here.
Keywords: syntheses hydrido; aldehydes ketones; hydrosilylation aldehydes; iron ... See more keywords
Exploration of an odorous aldehydes and ketones produced by Uroglena americana using high resolution mass spectrometry, GC-Olfactometry, and multivariate analysis.
Sign Up to like & getrecommendations! Published in 2020 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2020.127174
Abstract: Off-flavor events in tap water have been reported from various regions of Japan. Fishy smell is the second most common off-flavor in Japan and Uroglena americana (U. americana) is known to be a major contributor to… read more here.
Keywords: odorous aldehydes; aldehydes ketones; exploration; smell ... See more keywords
Polysaccharide Aldehydes and Ketones: Synthesis and Reactivity
Sign Up to like & getrecommendations! Published in 2024 at "Biomacromolecules"
DOI: 10.1021/acs.biomac.4c00020
Abstract: Polysaccharides are biodegradable, abundant, sustainable, and often benign natural polymers. The achievement of selective modification of polysaccharides is important for targeting specific properties and structures and will benefit future development of highly functional, sustainable materials.… read more here.
Keywords: aldehyde ketone; aldehydes ketones; polysaccharide aldehydes; reactivity ... See more keywords
Hydrosilylation of Aldehydes and Ketones Catalyzed by a 2-Iminopyrrolyl Alkyl-Manganese(II) Complex.
Sign Up to like & getrecommendations! Published in 2021 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.1c03621
Abstract: A well-defined and very active single-component manganese(II) catalyst system for the hydrosilylation of aldehydes and ketones is presented. First, the reaction of 5-(2,4,6-iPr3C6H2)-2-[N-(2,6-iPr2C6H3)formimino]pyrrolyl potassium (KL) and [MnCl2(Py)2] afforded the binuclear 2-iminopyrrolyl manganese(II) pyridine chloride complex… read more here.
Keywords: aldehydes ketones; spectroscopy; catalyzed iminopyrrolyl; hydrosilylation aldehydes ... See more keywords
Understanding the Enzyme (S)‑Norcoclaurine Synthase Promiscuity to Aldehydes and Ketones
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Chemical Information and Modeling"
DOI: 10.1021/acs.jcim.3c01773
Abstract: The (S)-norcoclaurine synthase from (TfNCS) stereoselectively catalyzes the Pictet–Spengler reaction between dopamine and 4-hydroxyphenylacetaldehyde to give (S)-norcoclaurine. TfNCS can catalyze the Pictet–Spengler reaction with various aldehydes and ketones, leading to diverse tetrahydroisoquinolines. This substrate promiscuity… read more here.
Keywords: norcoclaurine synthase; understanding enzyme; promiscuity; pictet spengler ... See more keywords
Transition-Metal-Free Homologative Cross-Coupling of Aldehydes and Ketones with Geminal Bis(boron) Compounds.
Sign Up to like & getrecommendations! Published in 2017 at "Organic letters"
DOI: 10.1021/acs.orglett.7b01474
Abstract: We report a transition-metal-free coupling of aldehydes and ketones with geminal bis(boron) building blocks which provides the coupled, homologated carbonyl compound upon oxidation. This reaction not only extends an alkyl chain containing a carbonyl group,… read more here.
Keywords: coupling aldehydes; transition metal; aldehydes ketones; ketones geminal ... See more keywords
Effects of Solvent Polarity on the Reaction of Aldehydes and Ketones with a Hydrazide-Bound Scavenger Resin
Sign Up to like & getrecommendations! Published in 2019 at "ACS Omega"
DOI: 10.1021/acsomega.9b01874
Abstract: Polymer-supported reagents have been extensively studied and used in various applications, such as condensation reactions and multiple component reactions. This paper examines the reactions between a solid-functionalized resin, named Amb15-Iso, and aldehydes and ketones that… read more here.
Keywords: resin; solvent polarity; effects solvent; aldehydes ketones ... See more keywords
Transfer Hydrogenation of Aldehydes and Ketones in Air with Methanol and Ethanol by an Air-Stable Ruthenium–Triazole Complex
Sign Up to like & getrecommendations! Published in 2021 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.1c00633
Abstract: Coordination of 1,4-disubstituted 1,2,3-triazoles L1 and L2 with [(p-cymene)RuCl2]2 followed by dehydrochlorination in the presence of a base resulted in the formation of complexes 1 and 2, respect... read more here.
Keywords: transfer hydrogenation; ketones air; air; aldehydes ketones ... See more keywords