1254588-12-9

Basic information

• Product Name: 3-ethyl-4-(4-chlorophenyl)oxazolidin-2-one
• Synonyms: 3-ethyl-4-(4-chlorophenyl)oxazolidin-2-one
• CAS NO: 1254588-12-9
• Molecular Weight: 225.675
• Mol File: 1254588-12-9.mol

Chemical Properties

• CAS DataBase Reference: 3-ethyl-4-(4-chlorophenyl)oxazolidin-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: 3-ethyl-4-(4-chlorophenyl)oxazolidin-2-one(1254588-12-9)
• EPA Substance Registry System: 3-ethyl-4-(4-chlorophenyl)oxazolidin-2-one(1254588-12-9)

Safety Data

• Hazardous Substances Data: 1254588-12-9(Hazardous Substances Data)

Upstream product

• 124-38-9 carbon dioxide 
• 1254587-96-6 2-p-chlorophenyl-1-ethylcycloethylimine 

Relevant articles and documents

Preparation of polystyrene-supported Lewis acidic Fe(III) ionic liquid and its application in catalytic conversion of carbon dioxide

A polystyrene-supported Lewis acidic iron-containing ionic liquid was proved to be recyclable and efficient heterogeneous catalyst for converting CO2 into cyclic carbonate without utilization of any organic solvent or additive. Excellent yields and selectivity were obtained under mild reaction conditions. Notably, the catalyst could be readily recovered and reused over five times without appreciable loss of catalytic activity. A possible catalytic cycle was proposed. The present protocol has successfully been applied to reactions of aziridines/propargyl amines with CO2. This kind of the catalyst presented herein would have great potential in industrial application thanks to its featured advantages.

Eco-friendly co-catalyst-free cycloaddition of CO2 and aziridines activated by a porous MOF catalyst

Cycloaddition of CO2 with aziridines is an important reaction to obtain high-value products. Porous MOFs can catalyze this reaction, but co-catalysts are still necessary to improve the catalytic performance. Such a reaction catalyzed by MOFs-based materials without co-catalyst has not been reported hitherto. Herein, a porous and stable three-dimensional (3D) framework {[Ni(DCTP)]·6.5DMF}n (1) with a large Langmuir surface area of 3,789 m2/g was synthesized, which displayed high I2 adsorption ability up to 731.0 mg/g and could release it reversibly. Additionally, it exhibited a high CO2 adsorption capacity of 104.0 cm3/g at 273 K. The investigation results revealed 1 could effectively catalyze the cycloaddition of CO2 and aziridines in the absence of additional co-catalyst, and it could maintain the catalytic activity after five cycles. Furthermore, 1 also exhibited high catalytic activity for the gram-scale experiment. Importantly, it is the first MOF material as a heterogeneous catalyst for the conversion of CO2 and aziridines without co-catalyst. [Figure not available: see fulltext.].

An uncommon multicentered ZnI-ZnIbond-based MOF for CO2fixation with aziridines/epoxides

A novel cluster-based MOF with uncommon multicentered ZnI-ZnIbonds {[K1.2Na2.8ZnI8(HL)12]·4H2O}n(HL = tetrazole monoanion) (1) was synthesized, which showed higher stability than the reported ZnI-ZnIbonded compounds. Moreover,1can effectively and circularly catalyze the cyclization of CO2and aziridines or epoxides with five substituent groups. Importantly, this is the first time that the catalytic properties of MOFs with multicentered metal-metal bonded clusters as the catalyst have been studied.

Two Stable Heterometal-MOFs as Highly Efficient and Recyclable Catalysts in the CO2 Coupling Reaction with Aziridines

Two stable heterometal-organic frameworks, {Na[LnCo(DATP)2(Ac)(H2O)](NO3)?DMA?11 H2O}n (Ln=Er(1) and Yb(2)), have been prepared with H2DATP (4′-(3,5-dicarboxyphenyl)-2,2′:6′,2′′′-terpyridin

A multifunctional MOF as a recyclable catalyst for the fixation of CO2 with aziridines or epoxides and as a luminescent probe of Cr(VI)

A multifunctional metal-organic framework (1) containing 24-nuclear zinc nanocages shows high solvent- and pH-stability. Compound 1 can be employed as a catalyst for the conversion of CO2 with aziridines or epoxides, which can be reused at leas

Environmentally benign chemical fixation of CO2 catalyzed by the functionalized ion-exchange resins

Basic ion-exchange resins, one kind of polystyryl-supported tertiary amine, were demonstrated to be highly efficient and recyclable catalysts for the fixation of carbon dioxide with aziridines under mild conditions, leading to the formation of 5-aryl-2-oxazolidinone with excellent regio-selectivities. Notably, neither solvents nor any additives were required, and the catalyst could be recovered by simple filtration and directly reused at least five times without significant loss of catalytic activity and selectivity. The present protocol has been applied to reactions of epoxides/propargyl amines with CO 2/CS2. This solvent-free process thus represents environmentally friendly catalytic conversion of CO2 into value-added chemicals and may have potential in various continuous flow reactors in industry.