Results 111 to 120 of about 111,262 (332)
Manganese (III)-Bis(salicylaldehyde)-4-Methyl-1,2-Phenylenediimine (Mn-BSMP) as an Inexpensive N2O2 Type Schiff Base Catalyst for Oxidative Decarboxylation of Carboxylic Acids with (n-Bu4NIO4) in the Presence of Imidazol [PDF]
Iranian Journal of Chemistry & Chemical Engineering, 2011 In this study, bis(salicylaldehyde)-4-methyl-1,2-phenylenediimine (BSMP) as a Schiff base ligand of N2O2-type and its Mn and Fe complex as M-BSMP catalyst were synthesized and characterized by UV-Vis, IR spectroscopy and elemental analysis.
Gholamreza Karimipour +2 more
doaj
Pd-catalyzed decarboxylative Heck vinylation of 2-nitrobenzoates in the presence of CuF2
Beilstein Journal of Organic Chemistry, 2010 A new protocol for the decarboxylative Heck vinylation of benzoic acids is disclosed. In the presence of a catalyst system generated in situ from Pd(OAc)2 (2 mol %), CuF2 (2 equiv), and benzoquinone (0.5 equiv) in NMP, a wide range of olefins were ...
Lukas J. Gooßen +2 more
doaj +1 more source
Advanced Science, EarlyView.This review systematically summarizes the fundamental mechanisms of photocatalytic glucose conversion, catalyst design strategies, key reaction pathways, structure‐activity relationships, influence of reaction parameter adjustments, and current challenges in the field.
Qiong Yan +7 more
wiley +1 more source
Hydrodeoxygenation of fatty acid methyl ester in gas oil blend–NiMoS/alumina catalyst
Green Processing and Synthesis, 2018 Hydrotreating of 10% fatty acid methyl ester (FAME) blended in gas oil was carried out by an NiMo-S/alumina catalyst and performed at an elevated temperature (300–400°C), a space velocity of 0.7–1.5 1/h and pressure 5 MPa.
Palanisamy Shanmugam, Gevert Börje S.
doaj +1 more source
Advanced Science, EarlyView.A highly enantioselective alkoxycarbonyl‐lactonization of alkenes is reported through a photoredox/copper dual‐catalyzed alkoxycarbonyl radical addition/cyclization reaction. Abstract The synthesis of ester derivatives represents one of the most significant and fundamental tasks in modern organic chemistry, and numerous methods have been developed in ...
Yuping Xiong +5 more
wiley +1 more source
Reversing Blocking Order of Trithiocarbonate‐Mediated RAFT Polymerizations Using Photocatalysis
Angewandte Chemie, EarlyView.Acrylic‐methacrylic block copolymers have limited accessibility due to monomer order requirements in reversible‐deactivation radical polymerization techniques leading to a vast landscape of block copolymers being understudied. Using unique PET‐RAFT polymerization conditions, a controlled chain extension of poly(methyl acrylate) with methyl methacrylate
Jared G. Baker +7 more
wiley +2 more sources
, 2018 Anorectal melanoma (AM) is a rare malignancy, characterized by aggressive behavior and a poor prognosis. AM is more frequent in female patients aged over 50 years.
Dario Didona +4 more
core +1 more source
Advanced Energy Materials, EarlyView.A dual‐regulation strategy integrating pore architecting and surface charge modulation is engineered in multi‐channeled carbon nanofibers, enabling efficient electric double layer compacting and interfacial [Zn(H2O)6]2+ desolvation for high spatial density charge storage.
Guangjie Yang +11 more
wiley +1 more source
Angewandte Chemie, EarlyView.A rotaxane actuator controls bond scission—perpendicular or parallel to the axle—based on bulky group orientation in a 4‐membered ring. This allows diverse functional molecules to be released from a single core structure, expanding the molecular variety obtainable from new or existing mechanophores.
Lei Chen, Guillaume De Bo
wiley +2 more sources
Taxonomic study and partial characterization of antimicrobial compounds from a moderately halophilic strain of the genus Actinoalloteichus [PDF]
, 2011 A moderately halophilic actinomycete strain designated AH97 was isolated from a saline Saharan soil, and selected for its antimicrobial activities against bacteria and fungi.
Boudjelal, Farida +4 more
core +3 more sources