"VSports手机版" Thermodynamics of a μ-oxo Dicopper(II) Complex for Hydrogen Atom Abstraction

Synthetic Fe/Cu Complexes: Toward Understanding Heme-Copper Oxidase Structure and Function

Adam1, Wijeratne2, Rogler3 et al. 2018Chem. Rev. 237112460Get access via publisherAdd to dashboardCite Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task. Show abstract Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task. show abstract“…Experiments found to be consistent with this result were that the complex could react with substrates containing weak C–H and O–H bonds (cyclohexadiene and TEMPO-H), giving the products benzene and TEMPO, respectively (Scheme 20). 811 While very strong C–H bonds, such as methane, could not be oxidized, this is the first indepth study obtaining thermodynamic parameters relevant to oxidation by a [Cu 2 O] 2+ species. …”Section: Copper Chemistry With Dioxygen: Biology and Model Systemsmentioningconfidence: 89%“…Most recently, Kieber-Emmons and co-workers 811 published on the thermodynamic parameters of hydrogen-atom-transfer reactivity by a model [Cu 2 O] 2+ complex. Titration of a structurally characterized ( μ -hydroxo)dicopper(II) complex bearing the TMPA ligand with the base 1,8- diazabicyclo[5. 4. 0]undec-7-ene (DBU) allowed for the determination of the pK a of the bound hydroxide ligand (pK a = 24. 3 ± 1. 9 in MeCN). …”Section: Copper Chemistry With Dioxygen: Biology and Model Systemsmentioningconfidence: 99%

Synthetic Fe/Cu Complexes: Toward Understanding Heme-Copper Oxidase Structure and Function

Adam1, Wijeratne2, Rogler3 et al. 2018Chem. Rev. 237112460Get access via publisherAdd to dashboardCite Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task. Show abstract Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task. show abstract“…Kieber‐Emmons et al recently reported the reaction of a dicopper(II)‐μ‐oxo adduct with TEMPOH, which resulted in the formation of a dicopper(I,II)‐μ‐hydroxo adduct via a concerted HAT mechanism. Kinetic study of the reaction revealed activation parameters of Δ H ‡ = 5. 3 ± 2. 8 kcal · mol –1 and Δ S ‡ = –44 ± 11 cal · K –1 · mol –1 , and a KIE (= k H / k D ) of 1. 6 ± 0. 3 …”Section: Resultsmentioningconfidence: 99%“…Thus, the O–H bond dissociation energy of 6 is suggested to be around 80 kcal · mol –1 . Of note, the O–H bond dissociation energy of Meyer's μ‐1,1‐hydroperoxo dicopper(II) complex was estimated as 72 kcal · mol –1[58] and Kieber‐Emmons's dicopper(I,II)‐ μ ‐hydroxo complex as 77. 2 kcal · mol –1 …”Section: Resultsmentioningconfidence: 99%

Structure and Reactivity of Copper Complexes Supported by a Bulky Tripodal N₄ Ligand: Copper(I)/Dioxygen Reactivity and Formation of a Hydroperoxide Copper(II) Complex

Paria1, Ohta2, Morimoto3 et al. 2018Zeitschrift anorg allge chemie9070Get access via publisherAdd to dashboardCite Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task. Show abstract Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task. show abstract“…[17] They indeed showed that the reaction of the Mn III (OO -) with benzoic anhydride yielded the manganese-acylperoxo intermediate that gave a Mn V O resulting from the O-O heterolysis favoured by 1-methyl imidazole as an axial ligand (push effect). [16] and [28]). …”Section: Mononuclear Metal Complexesmentioningconfidence: 98%

Bioinspired molecular catalysts for homogenous electrochemical activation of dioxygen

Anxolabéhère‐Mallart1, Banse2 2019Current Opinion in Electrochemistry15080Get access via publisherAdd to dashboardCite Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD) VSports app下载. Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task. Show abstract Exaggerated anticipatory anxiety is common in social anxiety disorder (SAD). Neuroimaging studies have revealed altered neural activity in response to social stimuli in SAD, but fewer studies have examined neural activity during anticipation of feared social stimuli in SAD. The current study examined the time course and magnitude of activity in threat processing brain regions during speech anticipation in socially anxious individuals and healthy controls (HC). Method Participants (SAD n = 58; HC n = 16) underwent functional magnetic resonance imaging (fMRI) during which they completed a 90s control anticipation task and 90s speech anticipation task. show abstractScite is an AI-powered research tool that helps researchers better discover and evaluate scientific literature through Smart Citations—a revolutionary system that shows whether articles support, contrast, or simply mention a given claim. Founded in 2018, and now part of Research Solutions, Scite has indexed over 1. 4 billion citations and partnered with more than 30 major publishers to provide researchers with unparalleled access to scientific literature. With its Scite Assistant, Smart Citation Index, and advanced search capabilities, the platform addresses critical challenges such as information overload and research reproducibility. Trusted by two million active users worldwide, Scite is reshaping how researchers interact with scholarly content—building ethical, transparent AI tools that support rigorous, copyright-compliant research.