Catalyst-Free Collagen Filament Crosslinking for Engineering Anisotropic and Mechanically Robust Tissue Scaffolds.
Sign Up to like & getrecommendations! Published in 2025 at "Advanced science"
DOI: 10.1002/advs.202514319
Abstract: Engineering mechanically resilient hydrogels from naturally derived proteins, such as collagen and gelatin, remains a key challenge in tissue regeneration, particularly when cell compatibility and structural integrity are simultaneously required. Here, a bioorthogonal crosslinking strategy… read more here.
Keywords: anisotropic; catalyst free; collagen; engineering ... See more keywords
Catalyst‐Free Three‐Component Synthesis of α‐Amino Phosphonates
Sign Up to like & getrecommendations! Published in 2024 at "Asian Journal of Organic Chemistry"
DOI: 10.1002/ajoc.202300572
Abstract: An efficient and environmentally friendly method for the synthesis of α‐amino phosphonates has been reported using the one‐pot, three‐component reaction of various substituted anilines and benzaldehydes with diethyl phosphite in acetonitrile at 100°C. The advantages… read more here.
Keywords: three component; synthesis amino; amino phosphonates; catalyst free ... See more keywords
A Groundbreaking Approach for the Green Synthesis of N‐Phenylazo (Triazine) Derivatives Of 6‐Aminouracil using Diazonium Salt Under Catalyst‐Free Condition
Sign Up to like & getrecommendations! Published in 2024 at "Asian Journal of Organic Chemistry"
DOI: 10.1002/ajoc.202400409
Abstract: In the current study, for the first time, N‐phenylazo (triazine) derivatives of 6‐aminouracil compounds were produced at room temperature under catalyst‐free conditions in pyridine using an easy, efficient, and green process. The main advantages of… read more here.
Keywords: phenylazo triazine; triazine derivatives; diazonium; catalyst free ... See more keywords
Catalyst-Free Accelerated Three-Component Synthesis of Betti Bases in Microdroplets.
Sign Up to like & getrecommendations! Published in 2022 at "ChemPlusChem"
DOI: 10.1002/cplu.202200206
Abstract: Due to their important roles in medicine and asymmetric metal catalysis, the formation of Betti bases has attracted wide interest in organic chemical community. Traditional multicomponent reaction methods for synthesizing Betti bases normally require long… read more here.
Keywords: betti; accelerated three; catalyst free; synthesis ... See more keywords
Catalyst-Free Synthesis of Alkylpolyglycosides Induced by High-Frequency Ultrasound.
Sign Up to like & getrecommendations! Published in 2018 at "ChemSusChem"
DOI: 10.1002/cssc.201801137
Abstract: The irradiation of concentrated feeds of carbohydrates in alcoholic solution by high-frequency ultrasound (550 kHz) induces the formation of alkylpolyglycosides (APGs). This work is distinct from previous reports in that it does not involve any (bio)catalyst… read more here.
Keywords: catalyst free; free synthesis; high frequency; frequency ultrasound ... See more keywords
Efficient construction of 5H-1,4-benzodiazepine derivatives by a catalyst-free direct aerobic oxidative annulation strategy.
Sign Up to like & getrecommendations! Published in 2021 at "ChemSusChem"
DOI: 10.1002/cssc.202100703
Abstract: A catalyst-free direct aerobic oxidative annulation reaction of 2-aminobenzylic amines and α- hydroxyl ketones can efficiently afford the versatile 5 H -1,4-benzodiazepine derivatives by employing air as the economic and green oxidant under mild conditions.… read more here.
Keywords: direct aerobic; free direct; oxidative annulation; benzodiazepine ... See more keywords
C(sp2)‐H Imination of Imidazo[1,2‐a]pyridines: A Catalyst‐Free, Multicomponent Approach
Sign Up to like & getrecommendations! Published in 2024 at "European Journal of Organic Chemistry"
DOI: 10.1002/ejoc.202400178
Abstract: We report here a catalyst‐free, (sp2)C‐H imination reaction of in‐situ formed imidazo[1,2‐a]pyridines and a‐iminoketones. This one‐pot, multicomponent, and atom economic reaction is performed at moderate to room temperature without the need for any catalyst and… read more here.
Keywords: multicomponent; sp2 imination; catalyst free; imination imidazo ... See more keywords
Photocatalytic synthesis of 2,4‐substituted quinazolines via a one‐pot, three‐component reaction under catalyst‐free conditions
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Heterocyclic Chemistry"
DOI: 10.1002/jhet.4810
Abstract: A novel, catalyst‐free photoinduced synthesis of 2,4‐substituted quinazoline using 2‐amino‐aryl ketone, an aldehyde, and ammonium acetate was developed. A series of 2,4‐substituted quinazoline compounds were obtained via irradiating the reactants with a light‐emitting diode light… read more here.
Keywords: reaction; synthesis substituted; catalyst free; synthesis ... See more keywords
Glycerol Induced Catalyst-Free Curing of Epoxy and Vitrimer Preparation.
Sign Up to like & getrecommendations! Published in 2019 at "Macromolecular rapid communications"
DOI: 10.1002/marc.201800889
Abstract: Epoxy vitrimers prepared from anhydride-cured epoxies exhibit, repairable and reprocessable properties; however, they generally rely on a large amount of catalyst for accelerating the dynamic transesterification (DTER). If the catalyst loading is not enough, the… read more here.
Keywords: vitrimer; glycerol; catalyst free; catalyst ... See more keywords
Catalyst‐Free and Green Crosslinking of Epoxy‐Functionalized EPDM With Dicarboxylic Acids: Insights into Curing Mechanism, Recyclability and Thermal Stability
Sign Up to like & getrecommendations! Published in 2025 at "Macromolecular Rapid Communications"
DOI: 10.1002/marc.202500502
Abstract: The conventional curing methods pose a significant environmental threat due to the use of toxic vulcanizing agents, the release of irritating volatile organic compounds, and the difficulties in recycling end‐of‐life rubber products. This work demonstrates… read more here.
Keywords: curing mechanism; epoxy functionalized; dicarboxylic acids; catalyst free ... See more keywords
Buffer‐Mediated Catalyst‐Free Strecker Reaction Toward Enzymatic Implementation
Sign Up to like & getrecommendations! Published in 2025 at "ChemistryOpen"
DOI: 10.1002/open.202500389
Abstract: A systematic investigation of the catalyst‐free Strecker reaction is conducted in aqueous buffer, offering an efficient and green alternative that leads to α‐aminonitriles without the need of chromatography. Optimization reveals that low pH and high… read more here.
Keywords: reaction; free strecker; catalyst free; buffer ... See more keywords