Category: chlorides-buliding-blocks

Wang, Sheng published the artcilePhotoswitching of bisthienylethene using 2D-π-A type pyran-based fluorescent dye for rewritable optical storage, Recommanded Product: 5-Chloro-3-[2-(5-chloro-2-methylthien-3-yl)cyclopent-1-en-1-yl]-2-methylthiophene, the publication is Dyes and Pigments (2011), 89(2), 188-192, database is CAplus.

The photoswitching of photochromic bisthienylethene mixed electron donor-π-accepter (2D-π-A) type fluorescent dye with appropriate doping ratio was constructed, which showed excellent fluorescence switch “on” and “off” when the photochromic bisthienylethene undergoes ring-opening and ring-closed photoisomerization with UV and visible-light irradiation in solution and PMMA film. The erasable and rewritable photoimages on the photochromic bisthienylethene mixed 2D-π-A type fluorescent dye in PMMA were successfully demonstrated, which will provide a simple and viable method for optical data storage based photochromic fluorescent materials. These developments are crucial for fundamental research and eventual tech. application for all-photo mode high-d. optical data storage.

Dyes and Pigments published new progress about 219537-97-0. 219537-97-0 belongs to chlorides-buliding-blocks, auxiliary class Fused/Partially Saturated Cycles,Cyclopentenes, name is 5-Chloro-3-[2-(5-chloro-2-methylthien-3-yl)cyclopent-1-en-1-yl]-2-methylthiophene, and the molecular formula is C13H18N2, Recommanded Product: 5-Chloro-3-[2-(5-chloro-2-methylthien-3-yl)cyclopent-1-en-1-yl]-2-methylthiophene.

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

Wang, Wei published the artcilePalladium-Catalyzed Thiocarbonylation of Benzyl Chlorides with Sulfonyl Chlorides for the Synthesis of Arylacetyl Thioesters, Product Details of C7H6Cl2, the publication is Advanced Synthesis & Catalysis (2021), 363(10), 2541-2545, database is CAplus.

A convenient procedure for the synthesis of thioesters RCH₂C(O)SR¹ (R = Ph, 3,4-dimethylphenyl, naphthalen-1-yl, thiophen-3-yl, etc.; R¹ = Ph, 2,4,6-trimethylphenyl, naphthalen-1-yl, etc.) has been developed via a palladium-catalyzed thiocarbonylation of benzyl chlorides RCH₂Cl with sulfonyl chlorides R¹S(O)₂Cl. Various arylacetyl thioesters were produced in good yields by using sulfonyl chlorides as an odorless sulfur source. Furthermore, W(CO)₆ exhibited dual roles as both a solid CO surrogate and reductant here.

Advanced Synthesis & Catalysis published new progress about 620-20-2. 620-20-2 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Benzyl chloride,Benzene, name is 3-Chlorobenzylchloride, and the molecular formula is C12H10FeO4, Product Details of C7H6Cl2.

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

Wang, Wei published the artcilePalladium-Catalyzed Thiocarbonylation of Benzyl Chlorides with Sulfonyl Chlorides for the Synthesis of Arylacetyl Thioesters, Computed Properties of 939-99-1, the publication is Advanced Synthesis & Catalysis (2021), 363(10), 2541-2545, database is CAplus.

A convenient procedure for the synthesis of thioesters RCH₂C(O)SR¹ (R = Ph, 3,4-dimethylphenyl, naphthalen-1-yl, thiophen-3-yl, etc.; R¹ = Ph, 2,4,6-trimethylphenyl, naphthalen-1-yl, etc.) has been developed via a palladium-catalyzed thiocarbonylation of benzyl chlorides RCH₂Cl with sulfonyl chlorides R¹S(O)₂Cl. Various arylacetyl thioesters were produced in good yields by using sulfonyl chlorides as an odorless sulfur source. Furthermore, W(CO)₆ exhibited dual roles as both a solid CO surrogate and reductant here.

Advanced Synthesis & Catalysis published new progress about 939-99-1. 939-99-1 belongs to chlorides-buliding-blocks, auxiliary class Fluoride,Chloride,Benzyl chloride,Benzene, name is 1-(Chloromethyl)-4-(trifluoromethyl)benzene, and the molecular formula is C7H8BClO2, Computed Properties of 939-99-1.

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

Cai, Xing-wei published the artcileLead/rare earth-free green-light-emitting crystal of molecular-based hybrid compound: (C₅H₁₃ClN)₂[MnCl₄] with large crystal size, COA of Formula: C5H13Cl2N, the publication is Wuji Huaxue Xuebao (2018), 34(2), 283-288, database is CAplus.

Reaction of MnCl₂ and 2-dimethylaminoisopropyl chloride hydrochloride afforded one novel mol.-based material, (C₅H₁₃ClN)₂[MnCl₄] (1). And it is interesting to note that 1 exhibits intense greenish fluorescent emission (520 nm) at room temperature and relatively high thermal stability (stable up to 450 K). Moreover, structure and spectra analyses reveal that its excellent optical property can be attributed to the ⁴T₁ (G) → ⁶A₁ electronic transition of Mn²⁺ in [MnX₄]^2- tetrahedron.

Wuji Huaxue Xuebao published new progress about 4584-49-0. 4584-49-0 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Salt,Amine,Aliphatic hydrocarbon chain, name is 2-Chloro-N,N-dimethylpropan-1-amine hydrochloride, and the molecular formula is C5H13Cl2N, COA of Formula: C5H13Cl2N.

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

Zheng, Kewang published the artcileAdsorption of Cu²⁺ by modified chitosan microspheres and its application in homocoupling of arylboronic acid, Synthetic Route of 145349-62-8, the publication is Arabian Journal of Chemistry (2022), 15(10), 104170, database is CAplus.

The modified chitosan microspheres were first prepared by emulsification and investigated the performance of the chitosan adsorbent for the adsorption of copper ions. The catalytic performance of chitosan-supported copper microspheres in the self-coupling of arylboronic acids using 4-methoxybenzene as the model substrate was evaluated, while exploring a wide range of substrates including aryl boronic acid derivatives and heterocyclic arylboronic acids, including aldehyde, nitro, and aldehyde groups. The exptl. results show that good to excellent yields (55%-95%) of the desired dimer products were obtained under mild conditions at room temperature and in air, and the catalytic material could be reused up to five times with no significant decrease in catalytic activity.

Arabian Journal of Chemistry published new progress about 145349-62-8. 145349-62-8 belongs to chlorides-buliding-blocks, auxiliary class Chloride,Boronic acid and ester,Benzene,Boronic Acids, name is 2-Chloro-4-methylphenylboronic acid, and the molecular formula is C15H24S, Synthetic Route of 145349-62-8.

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

Yan, Qing published the artcileAll-visible-light triggered solid-state dual-color fluorescence switching of phenanthroimidazole-based bisthienylethene, Safety of 5-Chloro-3-[2-(5-chloro-2-methylthien-3-yl)cyclopent-1-en-1-yl]-2-methylthiophene, the publication is Journal of Materials Chemistry C: Materials for Optical and Electronic Devices (2022), 10(18), 7024-7030, database is CAplus.

All-visible-light controlled fluorescence switching is more promising for bioimaging. Constructing dual-color fluorescent bisthienylethene (BTE) systems are quite challenging. Here, all-visible-light triggered dual-color fluorescence switching was achieved in a color-specific switching manner in a solid-state by associating the photochromic BTE core with a blue emissive phenanthroimidazole (PI) unit. Unique emission behavior caused by J-aggregation of the coplanar PI unit was crucial, which suggested a novel strategy for constructing dual-color fluorescent photoswitching. Moreover, a ‘turn-off’ fluorescence photoswitching was demonstrated in solution and PMMA films owing to the energy transfer from the PI moiety to a ring-closed isomer of the BTE moiety. Remarkably, an all-visible-light patterning application for information storage medium was developed with these compounds BTE-P1 was successfully utilized in cellular imaging for efficient fluorescence switching.

Journal of Materials Chemistry C: Materials for Optical and Electronic Devices published new progress about 219537-97-0. 219537-97-0 belongs to chlorides-buliding-blocks, auxiliary class Fused/Partially Saturated Cycles,Cyclopentenes, name is 5-Chloro-3-[2-(5-chloro-2-methylthien-3-yl)cyclopent-1-en-1-yl]-2-methylthiophene, and the molecular formula is C18H34N4O5S, Safety of 5-Chloro-3-[2-(5-chloro-2-methylthien-3-yl)cyclopent-1-en-1-yl]-2-methylthiophene.

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

Zhang, Yong-Kang published the artcileDiscovery of an orally bioavailable isoxazoline benzoxaborole (AN8030) as a long acting animal ectoparasiticide, Application of 1,3-Dichloro-5-(3,3,3-trifluoroprop-1-en-2-yl)benzene, the publication is Bioorganic & Medicinal Chemistry Letters (2015), 25(23), 5589-5593, database is CAplus and MEDLINE.

A novel series of isoxazoline benzoxaborole small mols. was designed and synthesized for a structure-activity relationship (SAR) investigation to assess the ectoparasiticide activity against ticks and fleas. The study identified an orally bioavailable mol., (S)-3,3-dimethyl-5-(5-(3,4,5-trichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)benzo[c][1,2]oxaborol-1(3H)-ol (38, AN8030), which was long lasting in dogs (t_1/2 = 22 days). Compound 38 demonstrated 97.6% therapeutic effectiveness within 24 h of treatment, with residual efficacy of 95.3% against American dog ticks (Dermacentor variabilis) on day 30% and 100% against cat fleas (Ctenocephalides felis) on day 32 after a single oral dose at 50 mg/kg in dogs.

Bioorganic & Medicinal Chemistry Letters published new progress about 864725-22-4. 864725-22-4 belongs to chlorides-buliding-blocks, auxiliary class Trifluoromethyl,Fluoride,Chloride,Alkenyl,Benzene, name is 1,3-Dichloro-5-(3,3,3-trifluoroprop-1-en-2-yl)benzene, and the molecular formula is C10H10O2, Application of 1,3-Dichloro-5-(3,3,3-trifluoroprop-1-en-2-yl)benzene.

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

Zhang, Yong-Kang published the artcileNovel synthesis of isoxazoline indolizine amides for potential application to tropical diseases, Related Products of chlorides-buliding-blocks, the publication is Tetrahedron Letters (2014), 55(11), 1936-1938, database is CAplus.

Synthetically challenging isoxazoline indolizine amide compounds were designed and prepared for potential application to tropical diseases. Indolizine core structures were synthesized strategically as common intermediates for efficient derivatization. The chem. for the syntheses of 8-(5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)-N-(2-oxo-2-((2,2,2-trifluoroethyl)amino)ethyl)indolizine-5-carboxamide and 5-(5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)-N-(2-oxo-2-((2,2,2-trifluoroethyl)amino)ethyl)-indolizine-8-carboxamide is described in this Letter.

Tetrahedron Letters published new progress about 864725-22-4. 864725-22-4 belongs to chlorides-buliding-blocks, auxiliary class Trifluoromethyl,Fluoride,Chloride,Alkenyl,Benzene, name is 1,3-Dichloro-5-(3,3,3-trifluoroprop-1-en-2-yl)benzene, and the molecular formula is C44H28ClFeN4, Related Products of chlorides-buliding-blocks.

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

Kovtun, E. A. published the artcileStability of coated polycaproamide sutures during radiation sterilization, HPLC of Formula: 38146-42-8, the publication is Fibre Chemistry (Translation of Khimicheskie Volokna) (1999), 31(6), 455-459, database is CAplus.

The studies showed that the radiation sterilization, recommended by the State Pharmacopeia, does not cause degradation of polycaproamide-based sutures and has almost no effect on their physicomech. properties and capillarity. The optimum sterilizing dose was 2.5 Mrad for suture based on BF-6 phenol-polyvinylacetal adhesive coatings, SKTN-G dimethylsiloxane rubber, and a composite with addition of an antimicrobial agent Decametoxin.

Fibre Chemistry (Translation of Khimicheskie Volokna) published new progress about 38146-42-8. 38146-42-8 belongs to chlorides-buliding-blocks, auxiliary class Achiral Phase-Transfer Catalysts, name is N1,N10-Bis(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-N1,N1,N10,N10-tetramethyldecane-1,10-diaminium chloride, and the molecular formula is C38H74Cl2N2O4, HPLC of Formula: 38146-42-8.

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

Kovtun, E. A. published the artcileCreation of sutures with antimicrobial properties, SDS of cas: 38146-42-8, the publication is Fibre Chemistry (Translation of Khimicheskie Volokna) (2000), 32(4), 287-292, database is CAplus.

It was found that decamethoxin, as a broad-spectrum antiseptic with a pronounced antibacterial and fungicidal action, and BF-6 phenol-polyvinylacetal adhesive, which gives complex sutures the structure of a pseudomonofilament, are best as antimicrobial additives in a modifying composite for giving surgical sutures antimicrobial properties. A decamethoxin content in the modifying composite of 10% of the weight of BF-6 (1.7-2.0% in the suture) is sufficient for manifestation of the antimicrobial effect with respect to Staphylococcus aureus, E. coli, and yeast-like fungi. The antimicrobial activity of a suture with a 1.7-2.0 weight % decamethoxin content in the period from 2 to 24 h increases by 4 times with respect to E. coli and by 8 times with respect to Staphylococcus aureus and yeast-like fungi. Application of a coating of BF-6 adhesive with decamethoxin has almost no effect on the physicomech. properties of the sutures, but the capillarity decreases significantly (by ∼86%), which also decreases the probability of wound infection. The kinetics of release of decamethoxin does not change after radiation sterilization of the sutures, i.e., the composition and content of the antimicrobial additive in the modified sutures and its antimicrobial activity are preserved. The optimum medium for storage of sterile modified sutures is 1% decamethoxin solution After 12 days of storage, the sutures remain sterile and lose a maximum of 6% of the breaking strength.

Fibre Chemistry (Translation of Khimicheskie Volokna) published new progress about 38146-42-8. 38146-42-8 belongs to chlorides-buliding-blocks, auxiliary class Achiral Phase-Transfer Catalysts, name is N1,N10-Bis(2-((2-isopropyl-5-methylcyclohexyl)oxy)-2-oxoethyl)-N1,N1,N10,N10-tetramethyldecane-1,10-diaminium chloride, and the molecular formula is C38H74Cl2N2O4, SDS of cas: 38146-42-8.

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