Results 271 to 280 of about 52,780 (297)

Structure–Function Decoupling of the Sensorimotor and Default Mode Networks in Black Americans With MS

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Objectives Multiple sclerosis (MS) exhibits racially disparate rates of disease progression. Black people with MS (B‐PwMS) experience a more severe disease course than non‐Hispanic White people with MS (NHW‐PwMS). Here we investigated structural and functional connectivity as well as structure–function decoupling in the ...
Emilio Cipriano, Giacomo Boffa, Maria Petracca, Marta Ponzano, Nicole Graziano, Claire Wigley, Claire Riley, Jonathan Howard, Pietro Bontempi, Sylvia Klineova, Fred Lublin, Matilde Inglese   +11 more
wiley   +1 more source

Reduction of Tertiary Benzamides to Benzaldehydes by an in situ-Generated Schwartz Reagent (Cp2Zr(H)Cl); Formal Synthesis of Lysergic Acid 2. Ru-Catalyzed Amide-Directed Aryl C-H, C-N and C-O Bond Functionalizations: C-B Formation, C-C Suzuki Cross Coupling and Hydrodemethoxylation

, 2011
Yigang Zhao
openalex   +1 more source

Baseline Regional Cholinergic Denervation Predicts Cognitive Trajectories in Moderate Parkinson Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cognitive decline is a disabling and variable feature of Parkinson disease (PD). While cholinergic system degeneration is linked to cognitive impairments in PD, most prior research reported cross‐sectional associations. We aimed to fill this gap by investigating whether baseline regional cerebral vesicular acetylcholine transporter ...
Taylor Brown, Giulia Carli, Prabesh Kanel, Stiven Roytman, Jaimie Barr, Nicolaas I. Bohnen, Roger L. Albin   +6 more
wiley   +1 more source

Enantioconvergent Chan-Evans-Lam C(sp³)-O Coupling: Cu-Catalyzed Asymmetric Benzyl- and Allylborane Oxidation. [PDF]

J Am Chem Soc
Schubert TJ, Carpentier A, Li Y, Hubbell KC, Oh J, Zheng SL, Paton RS, Dong Y.   +7 more
europepmc   +1 more source

Photochemical post-functionalization of polystyrene enables accelerated chemical recycling. [PDF]

Chem Sci
Lo S, Lin A, Ser CT, Aspuru-Guzik A, Tran H.   +4 more
europepmc   +1 more source

Fe(III)/Pyridine N-oxide LMCT Photocatalysis for Unactivated C(sp³)-H Functionalizations. [PDF]

ACS Catal
Luo J, Pradhan DR, Singh J, Liu L, Vetticatt MJ, Deng Y.   +5 more
europepmc   +1 more source

Non-radical pathways control methane sulfonation <i>versus</i> oxygenation C-H functionalization selectivity with Hg(ii) and Au(iii) catalysis. [PDF]

Chem Sci
Koppaka A, Cullimore C, Joy J, Kraus A, Periana RA, Ess DH.   +5 more
europepmc   +1 more source

Development and Mechanistic Studies of Palladium-Catalyzed Ligand-Directed C-H Bond Functionalization Reactions.

, 2014
Kate B. McMurtrey
openalex   +1 more source

Chiral Transient Directing Groups in Transition-Metal-Catalyzed Enantioselective C–H Bond Functionalization

ACS Catalysis, 2020
International audienceTransition metal-catalyzed C-H bond functionalization has known a rapid evolution in the last years, offering new strategies for reaching high molecular complexity in a step-and atom-economical way. Despite the indisputable advances,
Tatiana Besset
exaly   +2 more sources

Ruthenium-catalyzed C–H bond functionalization in cascade and one-pot transformations

Coordination Chemistry Reviews, 2021
International audienceRuthenium complexes are well known as remarkable pre-catalysts for challenging C-H bond functionalizations. Combining them with other types of chemical reactions in a tandem or one-pot fashion is appealing from a sustainable point ...
Rafael Gramage-Doria, Christian Bruneau   +1 more
exaly   +2 more sources