Category: 3052-61-7

Golubeva, M. V. published the artcileInitiated oxidation of alkylaromatic hydrocarbons in the presence of dialkyldithiocarbamic acid esters, HPLC of Formula: 3052-61-7, the publication is Zhurnal Obshchei Khimii (1996), 66(1), 137-140, database is CAplus.

Liquid-phase oxidation kinetics of cumene and ethylbenzene was studied in the presence of the title model antioxidants R₂NCS₂R’ [e.g., 2,4,6-tris(dibutyldithiocarbamoyl)-1,3,5-triazine]. During the oxidation, formation of an equilibrium self-replicating system hydrocarbon-hydroperoxide-antioxidant-phenol was observed The system has a prolonged antioxidant effect due to continuous generation of phenol – the radical acceptor.

Zhurnal Obshchei Khimii published new progress about 3052-61-7. 3052-61-7 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Amide, name is Benzyl diethylcarbamodithioate, and the molecular formula is C12H17NS2, HPLC of Formula: 3052-61-7.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Song, Renyuan published the artcileMolecularly imprinted solid-phase extraction of glutathione from urine samples, SDS of cas: 3052-61-7, the publication is Materials Science & Engineering, C: Materials for Biological Applications (2014), 69-75, database is CAplus and MEDLINE.

Molecularly imprinted polymer (MIP) particles for glutathione were synthesized through iniferter-controlled living radical precipitation polymerization (IRPP) under UV radiation at ambient temperature Static adsorption, solid-phase extraction, and high-performance liquid chromatog. were carried out to evaluate the adsorption properties and selective recognition characteristics of the polymers for glutathione and its structural analogs. The obtained IRPP-MIP particles exhibited a regularly spherical shape, rapid binding kinetics, high imprinting factor, and high selectivity compared with the MIP particles prepared using traditional free-radical precipitation polymerization The selective separation and enrichment of glutathione from the mixture of glycyl-glycine and glutathione disulfide could be achieved on the IRPP-MIP cartridge. The recoveries of glutathione, glycyl-glycine, and glutathione disulfide were 95.6% ± 3.65%, 29.5% ± 1.26%, and 49.9% ± 1.71%, resp. The detection limit (S/N = 3) of glutathione was 0.5 mg·L^– 1. The relative standard deviations (RSDs) for 10 replicate detections of 50 mg·L^– 1 of glutathione were 5.76%, and the linear range of the calibration curve was 0.5 mg·L^– 1 to 200 mg·L^– 1 under optimized conditions. The proposed approach was successfully applied to determine glutathione in spiked human urine samples with recoveries of 90.24% to 96.20% and RSDs of 0.48% to 5.67%.

Materials Science & Engineering, C: Materials for Biological Applications published new progress about 3052-61-7. 3052-61-7 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Amide, name is Benzyl diethylcarbamodithioate, and the molecular formula is C17H14O5, SDS of cas: 3052-61-7.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Nagasawa, Kinzo published the artcileReductive cleavage of sulfur-containing carbamates with Raney nickel, Application of Benzyl diethylcarbamodithioate, the publication is Chemical & Pharmaceutical Bulletin (1975), 23(10), 2454-8, database is CAplus.

The reductive cleavage of Et2NC(O)SCH2C6H4Cl-4 gave HCONEt2, PhMe, and HCl; PhMe and Et2NMe were obtained from Et2NCS2CH2Ph. The reaction of PhNHC(S)OMe in EtOH gave N-ethyl-N-methylcyclohexylamine, N-ethylcyclohexylamine, and N,N-diethylcyclohexylamine.

Chemical & Pharmaceutical Bulletin published new progress about 3052-61-7. 3052-61-7 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Amide, name is Benzyl diethylcarbamodithioate, and the molecular formula is C12H17NS2, Application of Benzyl diethylcarbamodithioate.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Zhou, Yanwu published the artcileDependence of Thermal Stability on Molecular Structure of RAFT/MADIX Agents: A Kinetic and Mechanistic Study, Name: Benzyl diethylcarbamodithioate, the publication is Macromolecules (Washington, DC, United States) (2011), 44(21), 8446-8457, database is CAplus.

The thermal decomposition of different classes of RAFT/MADIX agents, namely dithioesters, trithiocarbonates, xanthates, and dithiocarbamates, were studied through heating in solution The decomposition behavior is complicated interplay of the effects of stabilizing Z-group and leaving R-group. The mechanism of the decomposition is mainly through three pathways, i.e., β-elimination, α-elimination, and homolysis of dithiocarbamate (particularly for universal RAFT agent). The most important pathway is the β-elimination of thiocarbonylthio compounds possessing β-hydrogen, leading to the formation unsaturated species. For the leaving group containing solely α-hydrogen, such as benzyl, α-elimination takes place, resulting in the formation of (E)-stilbene through a carbene intermediate. Homolysis occurs specifically in the case of a universal RAFT agent, in which a thiocarbonyl radical and an alkylthio radical are generated, finally forming thiolactone through a radical process. The stabilities of the RAFT/MADIX agents are studied by measuring the apparent kinetics and activation energy of the thermal decomposition reactions. Both Z-group and R-group influence the stability of the agents through electronic and steric effects. Lone pair electron donating heteroatoms of Z-group show a remarkable stabilizing effect while electron withdrawing substituents, either in Z- or R-group, tends to destabilize the agent. In addition, bulkier or more β-hydrogens result in faster decomposition rate or lower decomposition temperature Thus, the stability of the RAFT/MAIDX agents decreases in the order where R is (with identical Z = phenyl) -CH₂Ph (5) >-PS (PS-RAFT 15) > -C(Me)HPh (2) >-C(Me)₂C(=O)OC₂H₅ (7) >-C(Me)₂Ph(1) > -PMMA (PMMA-RAFT 16) > -C(Me)₂CN (6). For those possessing identical leaving group such as 1-phenylethyl, the stability decreases in the order of O-Et (11) > -N(CH₂CH₃)₂ (13) > -SCH(CH₃)Ph (8) > -Ph (2) > -CH₂Ph (4) > -PhNO₂ (3). These results consort with the chain transfer activities measured by the CSIRO group and agree well with the ab initio theor. results by Coote. In addition, the difference between thermal stabilities of the universal RAFT agents at neutral and protonated states was demonstrated.

Macromolecules (Washington, DC, United States) published new progress about 3052-61-7. 3052-61-7 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Amide, name is Benzyl diethylcarbamodithioate, and the molecular formula is C12H17NS2, Name: Benzyl diethylcarbamodithioate.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Mijangos, Irene published the artcileMacroradical initiated polymerization of acrylic and methacrylic monomers, Name: Benzyl diethylcarbamodithioate, the publication is Journal of Separation Science (2009), 32(19), 3340-3346, database is CAplus and MEDLINE.

An approach has been developed for the grafting of monomers onto poly(trimethylolpropane trimethacrylate) (polyTRIM) particles using 2,2-di-Et dithiocarbamic acid benzyl ester (DDCABE) as an initiator. A set of polymers was prepared with this technique over different lengths of time and the kinetics of the reaction studied exptl. It was found that the grafting of initiator to the polymeric support followed a second order reaction, while the subsequent addition of monomers from solution into the polyTRIM macroradicals followed a first order reaction. The living nature of the iniferter modified macroradicals permits easy consecutive grafting of multiple polymeric layers, allowing straightforward functionalization of particles. However, the effectiveness of the grafted initiator decreased with each cycle of polymerization This technique can be used for a wide range of applications in anal. and biochem.

Journal of Separation Science published new progress about 3052-61-7. 3052-61-7 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Amide, name is Benzyl diethylcarbamodithioate, and the molecular formula is C12H17NS2, Name: Benzyl diethylcarbamodithioate.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Subrahmanyam, Sreenath published the artcileOptimisation of experimental conditions for synthesis of high affinity MIP nanoparticles, Recommanded Product: Benzyl diethylcarbamodithioate, the publication is European Polymer Journal (2013), 49(1), 100-105, database is CAplus.

Molecularly imprinted nanoparticles were synthesized via iniferter polymerization in the presence of a chain terminator agent and at high monomer and template concentration The amount of initiator, chain terminator agent and UV irradiation time were optimized in order to achieve maximum yield of discrete nanoparticles without causing macrogelation of the polymerization mixture Resultant particles were then purified from unreacted monomers via gel permeation and characterized by size-exclusion chromatog., dynamic light scattering and electron microscopy. The affinity towards the target was verified via surface plasmon resonance on immobilized templates. The yield of nanoparticles obtained using this approach was 14%, a significant increase when compared with similar methods using high monomer concentration and UV initiation.

European Polymer Journal published new progress about 3052-61-7. 3052-61-7 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Amide, name is Benzyl diethylcarbamodithioate, and the molecular formula is C6H6N2O, Recommanded Product: Benzyl diethylcarbamodithioate.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Meesin, Jatuporn published the artcileDimerization of 3-Chlorooxindoles Mediated by Potassium Ethylxanthate: Synthesis of Isoindigos, Application In Synthesis of 3052-61-7, the publication is Synlett (2022), 33(14), 1317-1322, database is CAplus.

A novel dimerization of 3-chlorooxindoles I (R¹ = H, 5-Br, 5-Me, 6-Cl, 7-F, etc., R² = H; R¹ = H, R² = Me, H₂C:CHCH₂, PhCH₂) promoted by potassium ethylxanthate to access isoindigo derivatives II is described. The reactions proceeded readily at room temperature in short reaction times. A mechanistic study revealed that the 3-chlorooxindole is initially converted into O-Et S-(2-oxo-2,3-dihydro-1 H-indol-3-yl) dithiocarbonate, which subsequently undergoes dimerization with elimination of carbon disulfide. In almost all cases, anal. pure isoindigos II were isolated in moderate to good yields without a requirement for chromatog. purification

Synlett published new progress about 3052-61-7. 3052-61-7 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Amide, name is Benzyl diethylcarbamodithioate, and the molecular formula is C12H17NS2, Application In Synthesis of 3052-61-7.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Moad, Graeme published the artcileLiving free radical polymerization with reversible addition – fragmentation chain transfer (the life of RAFT), Product Details of C12H17NS2, the publication is Polymer International (2000), 49(9), 993-1001, database is CAplus.

Free radical polymerization with reversible addition-fragmentation chain transfer (RAFT polymerization) is discussed with a view to answering the following questions: (a) How living is RAFT polymerization. (b) What controls the activity of thiocarbonylthio compounds in RAFT polymerization. (c) How do rates of polymerization differ from those of conventional radical polymerization. (d) Can RAFT agents be used in emulsion polymerization. Retardation, observed when high concentrations of certain RAFT agents are used and in the early stages of emulsion polymerization, and how to overcome it by appropriate choice of reaction conditions, are considered in detail. Examples of the use of thiocarbonylthio RAFT agents in emulsion and miniemulsion polymerization are provided.

Polymer International published new progress about 3052-61-7. 3052-61-7 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Amide, name is Benzyl diethylcarbamodithioate, and the molecular formula is C12H17NS2, Product Details of C12H17NS2.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Lakshmi, Dhana published the artcileElectrochemical Sensor for Catechol and Dopamine Based on a Catalytic Molecularly Imprinted Polymer-Conducting Polymer Hybrid Recognition Element, Recommanded Product: Benzyl diethylcarbamodithioate, the publication is Analytical Chemistry (Washington, DC, United States) (2009), 81(9), 3576-3584, database is CAplus and MEDLINE.

One of the difficulties with using molecularly imprinted polymers (MIPs) and other elec. insulating materials as the recognition element in electrochem. sensors is the lack of a direct path for the conduction of electrons from the active sites to the electrode. The authors have sought to address this problem through the preparation and characterization of novel hybrid materials combining a catalytic MIP, capable of oxidizing the template, catechol, with an elec. conducting polymer. In this way a network of “mol. wires” assists in the conduction of electrons from the active sites within the MIP to the electrode surface. This was made possible by the design of a new monomer that combines orthogonal polymerizable functionality; comprising an aniline group and a methacrylamide. Conducting films were prepared on the surface of electrodes (Au on glass) by electropolymerization of the aniline moiety. A layer of MIP was photochem. grafted over the polyaniline, via N,N’-diethyldithiocarbamic acid benzyl ester (iniferter) activation of the methacrylamide groups. Detection of catechol by the hybrid-MIP sensor was specific, and catechol oxidation was detected by cyclic voltammetry at the optimized operating conditions: potential range -0.6 V to +0.8 V (vs. Ag/AgCl), scan rate 50 mV/s, PBS pH 7.4. The calibration curve for catechol was linear to 144 μM, with a limit of detection of 228 nM. Catechol and dopamine were detected by the sensor, whereas analogs and potentially interfering compounds, including phenol, resorcinol, hydroquinone, serotonin, and ascorbic acid, had minimal effect (≤3%) on the detection of either analyte. Non-imprinted hybrid electrodes and bare gold electrodes failed to give any response to catechol at concentrations below 0.5 mM. Finally, the catalytic properties of the sensor were characterized by chronoamperometry and were consistent with Michaelis-Menten kinetics.

Analytical Chemistry (Washington, DC, United States) published new progress about 3052-61-7. 3052-61-7 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Amide, name is Benzyl diethylcarbamodithioate, and the molecular formula is C12H17NS2, Recommanded Product: Benzyl diethylcarbamodithioate.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics

Tom, Jessica C. published the artcileOptimisation of surface-initiated photoiniferter-mediated polymerisation under confinement, and the formation of block copolymers in mesoporous films, Category: esters-buliding-blocks, the publication is Polymers (Basel, Switzerland) (2017), 9(10), 539/1-539/21, database is CAplus and MEDLINE.

Nature as the ultimate inspiration can direct, gate, and selectively transport species across channels to fulfill a specific targeted function. Harnessing such precision over local structure and functionality at the nanoscale is expected to lead to indispensable developments in synthetic channels for application in catalysis, filtration and sensing, and in drug delivery. By combining mesoporous materials with localized charge-switchable poly(2-(dimethylamino)ethyl methacrylate) (PDMAEMA) brushes, precisely controlling pore filling and exploring the possibility of incorporating two different responsive polymers, we hope to approach the precision control of natural systems in the absence of an external force. Here, we report a simple one-step approach to prepare a mesoporous silica thin film with ~8 nm pores functionalized with a photoiniferter by combining sol-gel chem. and evaporation-induced self-assembly (EISA). We show that surface-initiated photoiniferter-mediated polymerization (SI-PIMP) allows the incorporation of a high polymer content up to geometrical pore blocking by the simple application of UV light in the presence of a monomer and solvent, proceeding in a controlled manner in pore sizes below 10 nm, with the potential to tune the material properties through the formation of surface-grafted block copolymers.

Polymers (Basel, Switzerland) published new progress about 3052-61-7. 3052-61-7 belongs to esters-buliding-blocks, auxiliary class Amine,Benzene,Amide, name is Benzyl diethylcarbamodithioate, and the molecular formula is C6H10F3NO, Category: esters-buliding-blocks.

Referemce:
https://en.wikipedia.org/wiki/Ester,
Ester – an overview | ScienceDirect Topics