Results 151 to 160 of about 9,583 (259)

Polyaniline enhances the visible light photocatalytic activities of bismuth oxyhalides. [PDF]

RSC Adv
Kumar R, Jena SK, Habtegbrel MM, Luhakhra N, Borah A, Sharma A, Siril PF.   +6 more
europepmc   +1 more source

First-principles study on interfacial property in MgB2-based reactive hydride composites

Scripta Materialia
Yuanyuan Shang, Archa Santhosh, Paul Jerabek, Thomas Klassen, Claudio Pistidda   +4 more
openaire   +1 more source

Chemoselectivity and Enantioselectivity in the Conjugate Reduction of Cinnamate Esters and a Tandem Conjugate Reduction‐Ester Hydrogenation Using Manganese Catalysts

European Journal of Organic Chemistry, EarlyView.
An improved synthesis of a manganese catalyst used for hydrogenation of ketones, esters and imines is reported. The catalyst has now been found to effect tandem conjugate reduction‐ester hydrogenations with very low amounts of allylic alcohol by‐products.
José A. Fuentes, Matthew L. Clarke
wiley   +1 more source

Fabrication of recycled dry cell electrode-derived graphene oxide/TiO₂/polyaniline composites and assessment of their photocatalytic and electrochemical performance. [PDF]

RSC Adv
Hasan MB, Akter S, Abir AY, Yesmin S, Islam S, Parvez MM.   +5 more
europepmc   +1 more source

Triptindane‐9,10,11‐triol: Threefold Hydride Transfer from Lithium Aluminum Hydride as the Key Step to C3‐Symmetrically Trifunctionalized Tribenzo[3.3.3]propellanes

European Journal of Organic Chemistry, EarlyView.
Threefold reduction of 9,10,11‐triptindanetrione with LiAlH4 or NaBH4 yields exclusively the C3‐symmetric triol, suggesting an intracomplex (“rolling”) mechanism. However, use of LiAlH4/LiAlD4 (1 : 1) reveals a preceding hydride exchange. Mechanistic implications are discussed including the reduction of the related diketone.
Thorsten Hackfort, Bernhard M. Malorny, Andreas Mix, Beate Neumann, Hans‐Georg Stammler, Dietmar Kuck   +5 more
wiley   +1 more source

ZrO₂-supported LaCo_0.5Cu_0.5O₃ composites for enhanced peroxymonosulfate activation and efficient degradation of ibuprofen. [PDF]

RSC Adv
Zhan Z, Yu X, Wan J, Wang X, Xiao J, Wu Y, Yan Z.   +6 more
europepmc   +1 more source

Additives Promote Divergent Reactivity in Photolytic Deoxygenation and Lactonization Reactions of Cobalt Alkoxycarbonyls

European Journal of Organic Chemistry, EarlyView.
We report a carbonylation‐homolysis process to access acyl radicals that can undergo decarboxylation or cyclization onto tethered alkenes. In both cases, ligands and additives are shown to influence the outcome to give saturated or unsaturated products, in some cases with isomerization of the initial products.
Jacob N. Hackbarth, Dana R. Chambers, Cory T. Ludwig, Tyler K. Brown, David B. C. Martin   +4 more
wiley   +1 more source

Polymer-metal oxide composites of CuO and NiO as antimicrobial agents. [PDF]

BMC Chem
Tran K, Huynh KG, Doan L.
europepmc   +1 more source

Total Synthesis of rac‐Keramamine C Enabled by Intrinsic H‐Bond‐Induced Conformational Fixation of Amides

European Journal of Organic Chemistry, EarlyView.
The total synthesis of the manzamine alkaloid keramamine C (2) in its racemic form was achieved in 5 steps, with ring‐closing metathesis as the key step. The metathesis is strongly improved by an intramolecular H‐bond‐induced conformational fixation of the amide bond, inducing close proximity of the terminal double bonds in the precursor molecule.
Jana Ganzmann, Ryan Thurston, Pascal Riester, Nina Hegmann, Markus R. Heinrich   +4 more
wiley   +1 more source

A comparative analysis of gamma and neutron radiation shielding properties of Gd₂O₃ nanoparticles within HDPE composites irradiated with argon ion beam. [PDF]

Sci Rep
Shabib M, Tawfik EK, Reheem AMA, Nada A, Ashry HA.   +4 more
europepmc   +1 more source