Ring‐Opening Copolymerization of Styrene Oxide and Cyclic Anhydrides by using Highly Effective Zinc Amido–Oxazolinate Catalysts
Sign Up to like & getrecommendations! Published in 2017 at "ChemCatChem"
DOI: 10.1002/cctc.201601679
Abstract: Polyesters have been widely applied owing to their biodegradability and biocompatibility. Recently, catalytic ring‐opening copolymerization of cyclic anhydrides and epoxides has emerged as an effective approach for the synthesis of polyesters. Herein, we report a… read more here.
Keywords: ring opening; cyclic anhydrides; styrene oxide; opening copolymerization ... See more keywords
One Pot Asymmetric Synthesis of (R)‐Phenylglycinol from Racemic Styrene Oxide via Cascade Biocatalysis
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DOI: 10.1002/cctc.201900492
Abstract: (R)‐Phenylglycinol is an important chiral building block for pharmaceutical and fine chemical industry, and its efficient synthesis from cheap and commercially available starting materials is challenging and highly desirable. Herein, a new three‐step one‐pot cascade… read more here.
Keywords: styrene oxide; racemic styrene; cascade; phenylglycinol ... See more keywords
Importance of the Nature of Acidic Sites of Different Aluminosilicates on Fixation of Carbon Dioxide with Styrene Oxide.
Sign Up to like & getrecommendations! Published in 2023 at "ChemPlusChem"
DOI: 10.1002/cplu.202300086
Abstract: The nature of acidic sites in commercially available aluminosilicates, zeolite Na-Y, zeolite NH4+-ZSM-5, and as-synthesized Al-MCM-41 have been investigated by employing them as catalysts for capturing CO2 by styrene oxide. The catalysts, in tandem with… read more here.
Keywords: importance nature; styrene; nature acidic; styrene oxide ... See more keywords
Anionic ring-opening copolymerization of styrene oxide with monosubstituted oxiranes: analysis of composition of prepared new copolyether-diols by MALDI-TOF mass spectrometry
Sign Up to like & getrecommendations! Published in 2019 at "Polymer Bulletin"
DOI: 10.1007/s00289-019-02717-y
Abstract: Several new random copolyethers of styrene oxide (SO) and other monosubstituted oxirane as comonomer, i.e., propylene oxide (PO), isopropyl glycidyl ether (IPGE) or allyl glycidyl ether (AGE), were synthesized in THF solution at room temperature.… read more here.
Keywords: styrene oxide; mass spectrometry; maldi tof; tof mass ... See more keywords
Oxygen absorption by the ternary system styrene oxide—copper(II) chloride—α-naphtol in alcoholic media
Sign Up to like & getrecommendations! Published in 2020 at "Russian Chemical Bulletin"
DOI: 10.1007/s11172-020-2972-7
Abstract: The fast absorption of molecular oxygen by a system including styrene oxide, copper(II) chloride, and α-naphthol (strong inhibitor of oxidation) was found and studied by the volumetric method. A low value of the activation energy… read more here.
Keywords: copper chloride; styrene oxide; system; oxidation ... See more keywords
Coupling of phenylacetaldehyde and styrene oxide with biorenewable alkenes in eco-friendly solvents
Sign Up to like & getrecommendations! Published in 2020 at "Catalysis Today"
DOI: 10.1016/j.cattod.2020.05.068
Abstract: Abstract Acidic cesium salt of tungstophosphoric heteropoly acid, Cs2.5H0.5PW12O40 (CsPW), is an excellent solid acid catalyst for the reaction of phenylacetaldehyde with biorenewable monoterpenic alkenes: limonene, α-terpineol, α-pinene and β-pinene. Simultaneously with a conventional oxonium-ene… read more here.
Keywords: styrene oxide; phenylacetaldehyde styrene; alkenes eco; coupling phenylacetaldehyde ... See more keywords
Structure-guided improvement in the enantioselectivity of an Aspergillus usamii epoxide hydrolase for the gram-scale kinetic resolution of ortho-trifluoromethyl styrene oxide.
Sign Up to like & getrecommendations! Published in 2021 at "Enzyme and microbial technology"
DOI: 10.1016/j.enzmictec.2021.109778
Abstract: Microtuning the substrate-binding pocket (SBP) of EHs has emerged as an effective approach to manipulate their enantio- or regio-selectivities and activities towards target substrates. Here, the enantioselectivity (enantiomeric ratio, E) of AuEH2 towards a racemic… read more here.
Keywords: styrene oxide; kinetic resolution; trifluoromethyl styrene; aueh2r322v l344c ... See more keywords
Effects of crystal size and pore structure on catalytic performance of TS-1 in the isomerization of styrene oxide to phenyl acetaldehyde
Sign Up to like & getrecommendations! Published in 2017 at "Microporous and Mesoporous Materials"
DOI: 10.1016/j.micromeso.2017.03.047
Abstract: Abstract In this study, isomerization of styrene oxide to phenyl acetaldehyde was investigated over a series of TS-1 catalysts with different crystal sizes and post-treatment methods under a gas-phase atmosphere free of solvents. The physicochemical… read more here.
Keywords: styrene oxide; isomerization styrene; phenyl acetaldehyde; size ... See more keywords
Kinetics of One-Pot Regioselective Cohydrogenation of Styrene Oxide and Aryl Alkenes: A Step toward Sustainable Development of a Novel Integrated Process for 2-Phenylethanol Production
Sign Up to like & getrecommendations! Published in 2021 at "Industrial & Engineering Chemistry Research"
DOI: 10.1021/acs.iecr.1c00154
Abstract: A strategy of one-pot regioselective cohydrogenation of styrene oxide (STOX) and aryl alkenes (styrene and alpha-methylstyrene) in the presence of aralkyl alcohols (1-phenylethanol and 2-phenyl-2-p... read more here.
Keywords: cohydrogenation styrene; styrene oxide; regioselective cohydrogenation; one pot ... See more keywords
How Does CO2 React with Styrene Oxide in Co-MOF-74 and Mg-MOF-74? Catalytic Mechanisms Proposed by QM/MM Calculations
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b09790
Abstract: We report a QM/MM computational study of the cycloaddition between carbon dioxide (CO2) and styrene oxide in two different metal–organic frameworks (MOFs), Co-MOF-74 and Mg-MOF-74, to obtain atomic-level insights into the catalytic mechanism. The results… read more here.
Keywords: styrene oxide; react styrene; mof; co2 react ... See more keywords
Unravelling Reaction Products of Styrene Oxide Adsorbed on Ag(111) Using REMPI-Assisted Temperature-Programmed Desorption
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.9b10358
Abstract: Adsorption of styrene oxide on Ag(111) at 200 K leads to the formation of a stable oxametallacycle by ring-opening of the epoxide. At elevated temperatures, the oxametallacycle reacts and the produ... read more here.
Keywords: styrene oxide; oxide adsorbed; products styrene; reaction products ... See more keywords