Results 111 to 120 of about 66,858 (295)

Ruthenium-Catalyzed Dimerization of 1,1-Diphenylpropargyl Alcohol to a Hydroxybenzocyclobutene and Related Reactions

Inorganics, 2017
Propargyl alcohol is a useful synthon in synthetic organic chemistry. We found that the ruthenium(II) complex [Cp*RuCl(diene)] (Cp* = η5-C5Me5; diene = isoprene or 1,5-cyclooctadiene (cod)) catalyzes dimerization of 1,1-diphenylprop-2-yn-1-ol (1,1 ...
Hoang Ngan Nguyen, Naoto Tashima, Takao Ikariya, Shigeki Kuwata   +3 more
doaj   +1 more source

Stoichiometric Alkyne Metathesis at Metal Cluster Compounds: Interconversion of Os3W Alkyne–alkylidyne and Dimetallaallyl Clusters

, 2014
[[abstract]]Treatment of Os3(CO)10(C2Me2) with CpW-(CO)2(=CTol) produced the alkylidyne-alkyne cluster CpWOs3(CO)10(mu3-CMe)(CMeCTol) (2) and the dimetalloallyl complex CpWOs3(CO)9[C(Me)C(Me)C(Tol)] (3) in sequence. Thermolysis of 3 induced the selective
Kuo, M. T.;Hwang, D. K.;Liu, C. S.;Chi, Y.;Peng, S. M.;Lee, G. H.
core   +2 more sources

Renal Clearable Luminogenic Reporter for Ultrasensitive Influenza Virus Imaging and Efficient Antiviral Therapies Monitoring in Living Mice

Advanced Science, EarlyView.
A viral luminogenic reporter with chemiluminescence/fluorescence dual‐response and efficient renal clearance was developed for non‐invasive imaging and urinalysis of H1N1 virus protease, allowing for remote detection of H1N1 virus infections and monitoring of antiviral therapeutic efficacy in living mice.
Bankang Ruan, Chudan Liang, Meilin Hu, Weiping Xu, Jingjing Che, Jun Qian, Bingcai Jiang, Linna Liu, Xiancai Ma, Jiaguo Huang   +9 more
wiley   +1 more source

Radical-Mediated Trifunctionalization Reactions

Molecules
Synthetic radicals have intrinsic power for cascading and multifunctional reactions to construct diverse molecular scaffolds. In the previous review series, we covered 1,2-difunctionalizations, remote 1,3-, 1,4-, 1,5-, 1,6-, and 1,7-difunctionalizations,
Qiang Zhang, Xiaoming Ma, Sanjun Zhi, Wei Zhang   +3 more
doaj   +1 more source

A Universal Protein Ladder for Standardization of Diverse FRET Assays

Advanced Science, EarlyView.
Translating FRET measurements from in vitro to intracellular environments requires universal benchmarks. We present a modular protein ladder using TPR motifs to harmonize data across diverse platforms. This predictable calibration curve bridges single molecule FRET measurements, with cell based measurements including FLIM‐FRET.
Evelyn R. Smith, Katie L. Gelder, Lewis Hunter‐Craig, Daniel A. Bose, Timothy D. Craggs, Alison E. Twelvetrees   +5 more
wiley   +1 more source

Synthesis, Structure, and Dynamics of Molybdenum Imido Alkyne Complexes

, 2016
The monomeric alkyne complexes (η2-alkyne)Mo(NPh)(o-(Me3SiN)2C6H4) (3) have been synthesized by the displacement of isobutylene from (η2-isobutylene)Mo(NPh)(o-(Me3SiN)2C6H4) (2).
Khalil A. Abboud (1274355), James M. Boncella (1750702), Elon A. Ison (1569814), Thomas M. Cameron (2443690)   +3 more
core   +2 more sources

Visible‐Light‐Mediated Lewis Acid‐Catalyzed Diradical Hydrogen Atom Transfer Reaction of Enamides

Advanced Science, EarlyView.
The Lewis acid catalysis was crucial for the success of the DHAT reaction of enamides by lowering the energy of the triplet excited state and modulating the reactivity of the formed diradical intermediate in a carbon‐to‐carbon 1,5‐DHAT and consequent cyclization that allows the functionalization of C(sp3)−H bonds to construct a variety of novel β ...
Yao Huang, Baoyu Yang, Xiang Zhou, Israel Fernández, Kexue Xia, Yang Xiong   +5 more
wiley   +1 more source

Beyond Traditional Phenolics: Disulfide Bonds for Performance Enhancement of Aerospace Ablation‐Resistant Materials from Processing to Recycling

Advanced Science, EarlyView.
The dynamic disulfide bonds facilitated the development of high‐performance aerospace ablation‐resistant materials. At moderate temperature, the dissociation and recombination of disulfide bonds ensured excellent processability, mechanical properties, and recycling ability of phenolic resin; at high temperature, cleavage of disulfide bonds produced ...
Yu Li, Boyuan Hu, Xiaolong Xing, Huan Yang, Ziqi Zhang, Cheng Bian, Ruixue Bai, Ling Yue, Chengshuang Zhang, Xinli Jing   +9 more
wiley   +1 more source

Electrochemically Driven Regioselective Radical Functionalization of Allenes: Scope and Mechanistic Insights

Advanced Science, EarlyView.
Allenes emerge as powerful platforms for electrochemical functionalization through radical pathways. Selective radical addition at the central carbon triggers anodic oxidation and intramolecular cyclization, enabling efficient synthesis of oxazolines and oxazolidine‐2‐imines without external oxidants.
Pranjal Pyne, Prateek Saini, Rohel Hoque, Shivam Pandey, Srinivasan Ramakrishnan, Chandra M. R. Volla   +5 more
wiley   +1 more source

Rational Design of Pt Supported Catalysts for Hydrosilylation: Influence of Support and Calcination Temperature

Innovation of Chemistry & Materials for Sustainability
The hydrosilylation reaction plays a key role in organosilicon chemistry, enabling the formation of silicon-carbon bonds crucial for industrial and specialty chemical production.
Kazu Okumura, Shinsaku Aikawa, Yuki Aoki, Anas Abdullahi, Mustapha Mohammed   +4 more
doaj   +1 more source