Category: 3052-61-7

Ma, Yuhong published the artcileSynthesis of functional polyisobutene I. Copolymerization of isobutene with 4-vinylbenzyl N,N-diethyldithiocarbamate, Safety of Benzyl diethylcarbamodithioate, the publication is Polymer Bulletin (Berlin, Germany) (2002), 47(5), 407-413, database is CAplus.

A special monomer 4-vinylbenzyl N,N-diethyldithiocarbamate (VBDC) was synthesized firstly, and then the cationic copolymerization of VBDC with isobutene was investigated. The results of ¹H-NMR, EA and GPC (with UV detector) indicated that VBDC could copolymerize with isobutene and form the copolymer, and the units of VBDC incorporated into copolymer chains increased with the increasing of the feed ratio of VBDC. However, there has apparent discrepancy between the VBDC in the monomer feed and the VBDC incorporated into the copolymer chain, which is probably due to the relatively lower reactivity of VBDC. In the presence of VBDC, the MWD is narrower than that of in absence of VBDC under the similar exptl. conditions. For cumyl Me ether/TiCl₄ initiating system, the M_w/M_n could be slightly narrowed from 1.55 (no VBDC) to 1.33 (with VBDC) in the mixed solvents of n-hexane and CH₃Cl (15/10, V/V), while cumyl chloride /TiCl₄ initiating system, the M_w/M_n is narrowed from about 5.0 (no VBDC) to about 1.5 (with VBDC) with n-hexane and CH₂Cl₂ (10/10, V/V) as the mixed solvents. When benzyl N, N-diethyldithiocarbamate (BDC) was used as the model compounds instead of the VBDC, the similar results of M_w/M_n were obtained. These results demonstrated that the VBDC functions as the monomer electron donor (ED) in this polymerization system.

Polymer Bulletin (Berlin, Germany) 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, Safety of Benzyl diethylcarbamodithioate.

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

Lakshmi, Dhana published the artcileChimeric polymers formed from a monomer capable of free radical, oxidative and electrochemical polymerisation, Synthetic Route of 3052-61-7, the publication is Chemical Communications (Cambridge, United Kingdom) (2009), 2759-2761, database is CAplus and MEDLINE.

A new monomer, which incorporates both aniline and methacrylamide functional groups, was shown to possess orthogonal polymerization behavior to produce conjugated polyaniline suitable for a wide range of applications.

Chemical Communications (Cambridge, United Kingdom) 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, Synthetic Route of 3052-61-7.

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

Kongkaew, A. published the artcileEffects of reaction conditions on poly(methyl methacrylate) polymerized by living radical polymerization with iniferter, Safety of Benzyl diethylcarbamodithioate, the publication is Journal of Applied Polymer Science (2000), 75(7), 938-944, database is CAplus.

Living radical polymerization of Me methacrylate (MMA) through the use of benzyl diethyldithiocarbamate (BDC) was studied. The aim was to investigate the role of the concentration, BDC-to-MMA mol ratio, and reaction time upon the mol. weight, polydispersity, and conversion of the product. It was found that the mol. weight and the conversion increase with increase of the concentration at the expense of low polydispersity. The reaction time also played a significant role, especially at a relatively long reaction time where mol. weight, polydispersity, and conversion increased with increasing reaction time. In terms of the mol ratio effect, it was found that there was a critical mol ratio for maximum conversion. The results indicate that the kinetics of polymerization of MMA through the use of a BDC iniferter is different from that in the presence of a conventional initiator.

Journal of Applied Polymer 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, Safety of Benzyl diethylcarbamodithioate.

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

Jing, Li-jing published the artcileMolecularly imprinted film grafted from surface plasmon resonance sensor chip for determination of testosterone, Related Products of esters-buliding-blocks, the publication is Fenxi Huaxue (2016), 44(8), 1157-1164, database is CAplus.

A molecularly imprinted film (MIF) was prepared on the surface plasmon resonance (SPR) sensor chip for the detection of testosterone. The nanometer imprinted film was synthesized by surface grafting approach. First, the gold sensor chip was modified with an iniferter of benzyl diethyldithiocarbamate to create the “grafting from” polymeric surface. Grafting of the MIF onto the SPR chip was subsequently achieved through UV light-initiated copolymerization of methacrylic acid (functional monomer) and ethylene glycol dimethacrylate (crosslinker) in the presence of testosterone as a model template. The template mols. were then removed to form a MIF with specific recognition sites for testosterone. With this iniferter technique, self-aggregation in the reaction solution phase was avoided and grafting polymerization was confined to the exterior of the chip surface. The grafting process was implemented by in situ monitoring with SPR, which permitted the thickness of the film to be easily and strictly controlled. The chip surface modified with a testosterone-imprinted film was characterized by the methods of polarization modulation IR reflection absorption spectroscopy (PM-IRRAS) and at. force microscopy (AFM). According to the results, testosterone-imprinted film modification of the SPR chip was achieved by the distribution of numerous homogeneous, nanoscale holes on the surface. The testosterone-imprinted film was applied on a SPR sensor chip for the detection of testosterone in the range of 2.5 × 10^-16 to 2.5 × 10^-6 mol/L in acetonitrile with the lowest determining concentration of 2.5 × 10^-16 mol/L. Adsorption experiments showed that there were two kinds of binding sites in the MIF, and the linear correlations between the changes in reflectivity and the concentration of testosterone were y = 19.69 + 1.21x (R² = 0.9913) and y = 11.5 + 0.45x (R² = 0.9895), resp. Control experiments utilizing estradiol, estriol, and progesterone as analogs showed impressive selectivity and specificity for testosterone determination The testosterone-imprinted film reproducibility was evaluated with five cycles of rinsing-rebinding and the RSD was 16.8% and 11.2% for the SPR angle changes in rinsing and rebinding resp., demonstrating that the MIF-modified SPR sensor had good reproducibility and repeatability. Finally, the SPR sensor was successfully used to determine testosterone in artificial urine samples with recoveries from 85.2% to 92.8%.

Fenxi Huaxue 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, Related Products of esters-buliding-blocks.

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

Van Kerckhoven, Christel published the artcileDithiocarbamate telechelic polymers: synthesis and block copolymerization, Related Products of esters-buliding-blocks, the publication is Makromolekulare Chemie (1991), 192(1), 101-14, database is CAplus.

The iniferter method was studied for the synthesis of polyvinyl block copolymers of relatively low mol. weight using tetramethylthiuram disulfide (I) and benzyl diethyldithiocarbamate (II) as initiator. Considering the low quantum yield of dissociation (ϕ_d) of I (2.5·10^-3 in cyclohexane), I was used as a thermal initiator (95°) for the synthesis of dithiocarbamate-polystyrene telechelics. ¹³C-NMR anal. of these telechelics showed 2 ¹³C=S signals corresponding to 2 different end groups: Et₂NCSS₂CHPhCH₂– and Et₂NCSS₂CH₂CHPh-. Several styrene polymerizations were also carried out in the presence of AIBN as thermal initiator and I as chain-transfer agent. Depending on the AIBN-I mole ratio, mono- and difunctional telechelics were formed, as evidenced by NMR anal. These telechelics were used for the photochem. initiations of Et acrylate (III), acrylic acid, and Me methacrylate (IV). It was assumed that ϕ_d of the dithiocarbamate end group was equal to that of II (0.06). Nonfunctional polymers were also prepared, either photochem. by dissociation of II, or thermally in presence of AIBN and II as transfer agent. They were used for block copolymerization with IV. Inversely, telechelics were prepared in a first step; in this case ϕ_d = 0.026. They were then used for the polymerization of III. The block copolymers were fractionated; their composition and mol. weights were determined by ¹H NMR and gel-permeation chromatog., resp.

Makromolekulare Chemie 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 C17H16O2, Related Products of esters-buliding-blocks.

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

Guntreddi, Tirumaleswararao published the artcileDirect conversion of methylarenes into dithiocarbamates, thioamides, and benzyl esters, Related Products of esters-buliding-blocks, the publication is Tetrahedron (2014), 70(25), 3887-3892, database is CAplus.

A new strategy for the synthesis of a variety of dithiocarbamates and thioamides was developed employing inexpensive and readily available methylarenes under metal-free and solvent-free conditions. The approach offers a one-pot procedure and was also extended to the synthesis of a diverse range of benzyl esters. The structures of the compounds were established on the basis of spectroscopic data and confirmed by single crystal x-ray diffraction anal. of 2-chlorobenzyl pyrrolidine-1-carbodithioate (I). The Crystallog. data of I were deposited at the Cambridge Crystallog. Data Center as supplementary publication number CCDC 978710.

Tetrahedron 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, Related Products of esters-buliding-blocks.

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

Kaur, Inderjeet published the artcileLiving radical polymerization and grafting of diethyl (acryloyloxy) ethylthiophosphoramidate onto cotton fabric to impart flame retardancy, SDS of cas: 3052-61-7, the publication is Surface and Coatings Technology (2010), 205(7), 2082-2090, database is CAplus.

A novel phosphorus, nitrogen and sulfur containing monomer, di-Et (acryloyloxy) ethylthiophosphoramidate was synthesized in a two step reaction. The monomer was polymerized and grafted onto cotton fabric by the living radical polymerization method using benzyl N,N-di-Et thiocarbamate as iniferter and sur-iniferter resp. The monomer, its precursor, iniferter and the polymer were characterized by spectroscopic techniques. Flame retardant property of the modified cotton fabric was studied by the Shirley Manual Flammability Tester and it was found that the incorporation of phosphorus and nitrogen together exerts a synergistic effect in imparting flame retarding property to the fabric.

Surface and Coatings Technology 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, SDS of cas: 3052-61-7.

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

Srivastava, Arvind K. published the artcileGlutathione-S-transferase activity in Setaria cervi females and effect of new antifilarial compounds, Quality Control of 3052-61-7, the publication is Indian Journal of Parasitology (1994), 18(2), 127-133, database is CAplus.

Glutathione-s-transferase(s) (EC 2.5.1.18; GST) activity was detected in both cytosol and microsomal fractions of bovine filarial parasites S. cervi females. However, they were different in their pH optima and substrate specificity. Cytosolic S. cervi GST was sensitive to inhibition by certain new classes of antifilarial compounds i.e. diethyldithiocarbamates, α-cyanoethylcinnamates, and benzo-pyran-2-ones. This suggests that GST in filariids may serve as a biochem. target for designing more potent and effective antifilarial mols. of these series.

Indian Journal of Parasitology 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 C12H23N3S, Quality Control of 3052-61-7.

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

Villemin, Didier published the artcilePolymer-supported reagent: dithiocarbamate resins, Recommanded Product: Benzyl diethylcarbamodithioate, the publication is Chemistry & Industry (London, United Kingdom) (1989), 687-8, database is CAplus.

Resin-supported dithiocarbamates were obtained by chloride ion exchange of Amberlyst A26 with R₂NCS₂Na (R = Me, Et). The supported reagents underwent S-alkylation with various alkyl halides as well as aromatic substitution with aryl chlorides, PhN₂⁺ BF₄^–, or Ph₂I⁺ I^–.

Chemistry & Industry (London, United Kingdom) 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 C7H8BrClFN, Recommanded Product: Benzyl diethylcarbamodithioate.

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

Gong, Xia published the artcileSynthesis of adenosine-imprinted microspheres for the recognition of ADP-ribosylated proteins, COA of Formula: C12H17NS2, the publication is Biosensors & Bioelectronics (2017), 858-864, database is CAplus and MEDLINE.

Core-shell structural adenosine-imprinted microspheres were prepared via a two-step procedure. Polystyrene core particles (CP) were firstly prepared via a reversible addition-fragmentation chain transfer (RAFT) polymerization leaving the iniferter on the surface of the cores, then a molecularly imprinted polymer (MIP) shell was synthesized on the surface of the cores by using acrylamide (AAm) as the functional monomer and ethylene glycol dimethacrylate (EGDMA) as the cross-linker. The formation and growth of the MIP layer were seen dependent on the initiator (AIBN), AAm and the polymerization time used within the polymerization SEM/TEM images showed that the dimensions of the cores and shells were 2μM and 44 nm, resp. The MIP microspheres exhibited a fast rebinding rate within 2 h and a maximum adsorption capacity of 177μg per g for adenosine. The adsorption fitted a Langmuir-Freundlich (LF) isotherm model with a K_LF value of 41 mL/μg and a q_m value of 177μg/g for the MIP microspheres. The values were larger than those for a non-molecularly imprinted polymer (NIP) particles (5 mL/μg and 88μg/g) indicating a better adsorption ability towards adenosine. The MIP microspheres showed a good selectivity for adenosine with a higher adsorption (683 nmol/g) for adenosine than that (91 nmol/g, 24 nmol/g and 54 nmol/g) for guanosine, cytidine and uridine resp. Further experiment proved that the adenosine-imprinted polymer microspheres also had a good selectivity for ADP-ribosylated proteins that the MIP could extract the ADP-ribosylated proteins from the cell extract samples.

Biosensors & Bioelectronics 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, COA of Formula: C12H17NS2.

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