Selective Dealkenylative Functionalization of Styrenes via C-C Bond Cleavage [PDF]
As a readily available feedstock, styrene with about 25 million tons of global annual production serves as an important building block and organic synthon for the synthesis of fine chemicals, polystyrene plastics, and elastomers.
Jianzhong Liu +5 more
doaj +3 more sources
Titania-Catalyzed H2O2 Thermal Oxidation of Styrenes to Aldehydes
We investigated the selective oxidation of styrenes to benzaldehydes by using a non-irradiated TiO2−H2O2 catalytic system. The oxidation promotes multi-step reactions from styrenes, including the cleavage of a C=C double bond and the addition of an
Satoru Ito +6 more
doaj +2 more sources
Hydroalkylation of styrenes enabled by boryl radical mediated halogen atom transfer [PDF]
Organohalides are a class of widely accessible synthetic synthons, but their high reduction potential has hampered their use in radical chemistry. However, recent advances in photoredox-catalyzed halogen atom transfer (XAT) strategies have introduced ...
Erik V., Van der Eycken +3 more
core +2 more sources
Hydrophosphinylation of Styrenes Catalysed by Well‐Defined s‐Block Bimetallics [PDF]
Advancing the applications of s-block heterobimetallic complexes in catalysis, we report the use of potassium magnesiate (PMDETA)2K2Mg(CH2SiMe3)4 [PMDETA=N,N,N’,N’,N’’-pentamethyldiethylenetriamine] for the catalytic hydrophosphinylation of styrenes ...
Andryj M. Borys +5 more
core +2 more sources
Electrochemical Asymmetric Diacetoxylation of Styrenes Mediated by Chiral Iodoarene Catalyst [PDF]
Organocatalysis with chiral iodoarenes has emerged as a powerful approach for performing enantioselective transformations, however, suffering from the need to utilize stoichiometric amounts of peroxy acids or similar high energy oxidants ...
Natalia, Wojciechowska +3 more
core +2 more sources
From‐Neutral‐to‐Neutral Reductive Radical Coupling of Non‐Activated Alcohols and Styrenes
A reductive radical coupling reaction between non‐activated aliphatic alcohols and styrenes has been discovered through the use of low‐valent Ti‐mediated C−O bond homolysis.
Dr. Takuya Suga +2 more
doaj +1 more source
Catalytic direct hydrocarboxylation of styrenes with CO2 and H2
Hydrocarboxylation of olefins with CO2 provides a useful approach for the synthesis of aliphatic carboxylic acids. Here, the authors report a rhodium-catalysed hydrocarboxylation of styrenes with CO2, using hydrogen as the terminal reductant.
Yushu Jin +4 more
doaj +1 more source
Modeling Styrene−Styrene Interactions
This study is the first step in the systematic investigation of substituted (carboxyl) polystyrene nanoparticles. Understanding the fundamental interactions between the p-carboxyl styrene monomers, where an ethyl group is used instead of a vinyl group (referenced, for convenience, as "p-carboxyl styrene"), provides the basic information needed to ...
Adamovic, Ivana +3 more
openaire +4 more sources
Random copolymer blends of styrene, para-fluoro styrene and ortho-fluoro styrene [PDF]
This study completes the investigation of the phase behaviour of polymer blends involving styrene (S), ortho-fluoro styrene (oFS) and para-fluoro styrene (pFS). As before, due to the proximity of the glass transition temperatures of most blends investigated, the miscibility or immiscibility is established using the alternative thermal analysis method ...
OUDHUIS, AACM, TENBRINKE, G, KARASZ, FE
openaire +2 more sources
Anti-Markovnikov hydro(amino)alkylation of vinylarenes via photoredox catalysis
Many useful chemical scaffolds include carbon or nitrogen substitutions at two or three atoms away from benzene. Here, the authors show a unified hydroalkylation and hydroaminoalkylation protocol to access these structures via a regioselective ...
Zhao Wu, Samuel N. Gockel, Kami L. Hull
doaj +1 more source

