The bond‐forming wet modification of two‐dimensional Mg(OH)2 nanoflakes by silane coupling agent for EVA resin with enhanced performance
Sign Up to like & getrecommendations! Published in 2025 at "Polymer Composites"
DOI: 10.1002/pc.29703
Abstract: Ethylene Vinyl Acetate (EVA) has been widely used in various industries for its excellent flexibility and corrosion resistance. However, its high flammability poses significant safety risks, necessitating the incorporation of flame‐retardants to improve its fire… read more here.
Keywords: wet modification; bond forming; eva mmh; forming wet ... See more keywords
Exploring Guanidinium Organocatalysts for Hypoiodite-Mediated Reactions.
Sign Up to like & getrecommendations! Published in 2023 at "Chemical record"
DOI: 10.1002/tcr.202300030
Abstract: This account describes our recent work on developing guanidinium hypoiodite- catalysts for oxidative carbon-nitrogen and carbon-carbon bond-forming reactions. These reactions proceeded smoothly using guanidinium hypoiodite generated in situ by treating 1,3,4,6,7-hexahydro-2H-pyrimido[1,2-a]pyrimidine hydroiodide salts with an oxidant.… read more here.
Keywords: carbon; guanidinium organocatalysts; organocatalysts hypoiodite; exploring guanidinium ... See more keywords
High-performance miniature CSTR for biphasic C–C bond-forming reactions
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2017.10.114
Abstract: Chemical transformations used in fine chemical manufacturing often involve two-phase interaction for which mass transfer limitations can lead to prolonged reaction time and reduced productivity. We present a high-performance miniature continuous stirred-tank reactor (CSTR), with… read more here.
Keywords: cstr; performance miniature; forming reactions; biphasic bond ... See more keywords
Exploring the influence of designer surfactant hydrophobicity in key C C/C N bond forming reactions
Sign Up to like & getrecommendations! Published in 2019 at "Molecular Catalysis"
DOI: 10.1016/j.mcat.2019.01.006
Abstract: Abstract Designer micellar medium was explored for the transformation of diverse anilines to the corresponding densely substituted biologically relevant skatole derivatives in an aqueous medium via 5-exo-trig cyclization reaction. The scope of the reaction was… read more here.
Keywords: designer; bond forming; hydrophobicity; exploring influence ... See more keywords
Guanidine organocatalysis for enantioselective carbon-heteroatom bond-forming reactions
Sign Up to like & getrecommendations! Published in 2017 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2017.12.058
Abstract: Abstract Guanidine-containing molecules have been employed as organocatalysts, and chiral guanidines have been widely explored as catalysts for mediating asymmetric reactions by constructing an asymmetric reaction environment. Currently, many guanidine-catalyzed asymmetric reactions are available, and… read more here.
Keywords: carbon heteroatom; guanidine organocatalysis; heteroatom bond; organocatalysis enantioselective ... See more keywords
Selective C-O Bond Forming Reactions at Indole-C2-Position toward Polycyclic Indolone or Indolinone Derivatives Tethered with Medium-Sized Rings.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c02398
Abstract: A methodology involving the chemoselective synthesis of tetracyclic [1,3]oxazino[3,2-a]indol-4-one or tetracyclic [1,3]oxazino[3,2-a]indoline-4-one tethered with a medium-sized ring by cross dehydrogenative coupling (CDC) or nucleophilic addition (NA) reaction has been developed. [1,3]Oxazino[3,2-a]indol-4-one compounds fused with a… read more here.
Keywords: tethered medium; medium sized; sized ring; medium ... See more keywords
One-Step Synthesis of Benzophosphole Derivatives from Arylalkynes by Phosphenium-Dication-Mediated Sequential C-P/C-C Bond Forming Reaction.
Sign Up to like & getrecommendations! Published in 2023 at "Organic letters"
DOI: 10.1021/acs.orglett.3c00263
Abstract: A metal-free, phosphenium-dication-mediated sequential C-P and C-C bond forming reaction has been developed. This protocol can provide concise access to the (di)benzophosphole derivatives in one synthetic operation from the readily available and simple arylalkynes and… read more here.
Keywords: mediated sequential; phosphenium dication; reaction; sequential bond ... See more keywords
Pyrene-Based Organic Photoredox Catalysts for Carbon-Carbon Bond-Forming Reactions: Reductive Coupling of Aromatic Carbonyl and Imine Compounds.
Sign Up to like & getrecommendations! Published in 2024 at "Organic letters"
DOI: 10.1021/acs.orglett.4c02845
Abstract: Metal-free photoredox catalysts built upon a pyrene core were developed for carbon-carbon bond-forming reactions. Among these catalysts, a pyrene derivative containing a urea moiety effectively facilitated the reductive coupling of aromatic carbonyl and imine compounds… read more here.
Keywords: photoredox catalysts; carbon; bond forming; forming reactions ... See more keywords
Chemoenzymatic C,C-Bond Forming Cascades by Cryptic Vanadium Haloperoxidase Catalyzed Bromination
Sign Up to like & getrecommendations! Published in 2024 at "Organic Letters"
DOI: 10.1021/acs.orglett.4c04108
Abstract: Inspired by natural cryptic halogenation in C,C-bond formation, this study developed a synthetic approach combining biocatalytic bromination with transition-metal-catalyzed cross-coupling. Using the cyanobacterial AmVHPO, a robust and sustainable bromination-arylation cascade was created. Genetic modifications allowed… read more here.
Keywords: bond forming; chemoenzymatic bond; bromination; cascades cryptic ... See more keywords
Synthesis of 1,1-Disubstituted Indenes and Dihydronaphthalenes through C-C/C-C Bond-Forming Pd-Catalyzed Autotandem Reactions.
Sign Up to like & getrecommendations! Published in 2017 at "Organic letters"
DOI: 10.1021/acs.orglett.7b01870
Abstract: A novel synthesis of 1,1-disubstituted 1H-indenes is described involving the Pd-catalyzed cascade reaction between o-bromophenyl-β-bromostyrenes and N-tosylhydrazones in a process comprising the consecutive formation of two Csp3-C bonds on the same carbon atom: the cross-coupling… read more here.
Keywords: indenes dihydronaphthalenes; dihydronaphthalenes bond; synthesis disubstituted; bond forming ... See more keywords
Development of a One-Pot Four C-C Bond-Forming Sequence Based on Palladium/Ruthenium Tandem Catalysis.
Sign Up to like & getrecommendations! Published in 2018 at "Organic letters"
DOI: 10.1021/acs.orglett.7b03556
Abstract: A one-pot four C-C bond-forming sequence has been developed using two distinct transition metal complexes. The sequence entails a double Pd-catalyzed allylic alkylation followed by a Ru-catalyzed ring-closing metathesis and a Pd-catalyzed Heck coupling. The… read more here.
Keywords: bond; four bond; pot four; one pot ... See more keywords