Category: 119-61-9

An article Four-Coordinated Manganese(II) Disilyl Complexes for the Hydrosilylation of Aldehydes and Ketones with 1,1,3,3-Tetramethyldisiloxane WOS:000599069500001 published article about UNSATURATED TRIS(TRIMETHYLSILYL)SILYL COMPLEXES; IRON-CATALYZED HYDROSILYLATION; SELECTIVE REDUCTION; CARBONYL; NICKEL; COBALT; METAL in [Saito, Kyoka] Chuo Univ, Fac Sci & Engn, Dept Appl Chem, Bunkyo Ku, 1-13-27 Kasuga, Tokyo, Japan; [Ito, Tatsuyoshi] Kanagawa Inst Ind Sci & Technol KISTEC, Meguro Ku, 4-6-1 Komaba, Tokyo, Japan; [Arata, Shogo; Sunada, Yusuke] Univ Tokyo, Sch Engn, Dept Appl Chem, Meguro Ku, 4-6-1 Komaba, Tokyo, Japan; [Sunada, Yusuke] Univ Tokyo, Inst Ind Sci, Meguro Ku, 4-6-1 Komaba, Tokyo, Japan in 2021.0, Cited 49.0. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9. SDS of cas: 119-61-9

The coordinatively unsaturated manganase(II) bis(supersilyl) complex Mn[Si(SiMe3)(3)](2)(THF)(2) (2) was synthesized in one step via the reaction of MnBr2 with two equivalents of KSi(SiMe3)(3) in THF. Complex 2 acts as an effective precatalyst for the catalytic hydrosilylation of aldehydes and ketones with 1,1,3,3-tetramethyldisiloxane (TMDS). The catalytic efficiency can be improved by combining 2 and adamantyl isocyanide (CNAd). The stoichiometric reaction of 2 and two equivalents of CNAd led to the isolation of Mn[Si(SiMe3)(3)](2)(CNAd)(2) (3) in high yield. Complex 3 shows superior catalytic performance than 2 in the hydrosilylation of relatively unreactive ketones.

About Benzophenone, If you have any questions, you can contact Saito, K; Ito, T; Arata, S; Sunada, Y or concate me.. SDS of cas: 119-61-9

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Torabinia, M; Dakarapu, US; Asgari, P; Jeon, J; Moon, H in [Torabinia, Matin; Moon, Hyejin] Univ Texas Arlington, Mech & Aerosp Engn, Arlington, TX 76019 USA; [Dakarapu, Udaya Sree; Asgari, Parham; Jeon, Junha] Univ Texas Arlington, Chem & Biochem, Arlington, TX 76019 USA published Electrowetting-on-dielectric (EWOD) digital microfluidic device for in-line workup in organic reactions: A critical step in the drug discovery work cycle in 2021, Cited 53. SDS of cas: 119-61-9. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9.

As microfluidic systems play important roles to advance chemical synthesis applications in pharmaceutical and life science fields, the demand for fully-automated chemical synthesis work cycles grows. A successful automation of chemical synthesis with high yields requires not only executing sequential steps of organic chemical reactions, but also simple and adaptive purification (i.e., workup) techniques in each step. Despite recent advances in microreactor technologies, seamlessly integrating reactions and work-up toward a fully-automated chemical synthesis platform is an unmet challenge. In this study, we have demonstrated an electrowetting-ondielectric (EWOD) digital microfluidic device (DMF) as an efficient in-line work-up tool for organic chemical synthesis reactions. The model protocol performed on EWOD DMF involves an acid-base workup, liquid-liquid extraction (LLE), and in-line solvent-swap. Device operation parameters of each reactant and unit process have been optimized. This study manifests the capacity of an EWOD device to transform into a drug discovery platform, particularly by hosting synthetically important reactions that require complicated work-up sequences.

About Benzophenone, If you have any questions, you can contact Torabinia, M; Dakarapu, US; Asgari, P; Jeon, J; Moon, H or concate me.. SDS of cas: 119-61-9

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

HPLC of Formula: C13H10O. Authors Miranda, TG; Alves, RJM; de Souza, RF; Maia, JGS; Figueiredo, PLB; Tavares-Martins, ACC in BMC published article about in [Miranda, Thyago G.; Alves, Raynon Joel M.; Tavares-Martins, Ana Claudia C.] Univ Fed Para, Programa Posgrad Biodiversidade & Biotecnol, BR-66075110 Belem, PA, Brazil; [de Souza, Ronilson F.; Figueiredo, Pablo Luis B.; Tavares-Martins, Ana Claudia C.] Univ Estado Para, Dept Ciencias Nat, BR-66050540 Belem, PA, Brazil; [Maia, Jose Guilherme S.] Univ Fed Maranhao, Programa Posgrad Quim, BR-64080040 Sao Luis, MA, Brazil in 2021.0, Cited 35.0. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9

Background Many natural compounds have been identified and synthesized by the advancement of bryophytes phytochemistry studies. This work aimed to report the composition of Neckeropsis undulata (Hedw.) Reichardt moss volatiles, sampled in the Combu Island, Belem city, Para state, Brazil. The volatile concentrate of N. undulata was obtained by a simultaneous distillation-extraction micro-system, analyzed by GC and GC-MS, and reported for the first time. Results Ten compounds were identified in the volatile concentrate, corresponding to 91.6% of the total, being 1-octen-3-ol (35.7%), alpha-muurolol (21.4%), naphthalene (11.3%), and n-hexanal (10.0 %) the main constituents. Most of the constituents of the N. undulata volatile concentrate have been previously identified in other mosses, and liverworts spread wide in the world. Conclusions 1-Octen-3-ol, n-hexanal, 2-ethylhexanol, isoamyl propionate, and octan-3-one are already known metabolic products obtained from enzymatic oxidation of polyunsaturated fatty acids, belonging to the large family of minor oxygenated compounds known as oxylipins. The knowledge of the composition of volatiles from moss N. undulata could contribute to the Neckeraceae species’ chemotaxonomy.

HPLC of Formula: C13H10O. About Benzophenone, If you have any questions, you can contact Miranda, TG; Alves, RJM; de Souza, RF; Maia, JGS; Figueiredo, PLB; Tavares-Martins, ACC or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

HPLC of Formula: C13H10O. Sorensen, L; Groven, AS; Hovsbakken, IA; Del Puerto, O; Krause, DF; Sarno, A; Booth, AM in [Sorensen, Lisbet; Del Puerto, Oihane; Krause, Daniel F.; Sarno, Antonio; Booth, Andy M.] SINTEF Ocean AS, Trondheim, Norway; [Groven, Anette Synnove; Hovsbakken, Ingrid Alver] Norwegian Univ Sci & Technol NTNU, Trondheim, Norway published UV degradation of natural and synthetic microfibers causes fragmentation and release of polymer degradation products and chemical additives in 2021.0, Cited 50.0. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9.

A high proportion of the total microplastic (MP) load in the marine environment has been identified as microfibers (MFs), with polyester (PET) and polyamide (PA) typically found in the highest abundance. The potential for negative environmental impacts from MPs may be dependent on their degree of degradation in the environment, which is influenced by both intrinsic properties (polymer type, density, size, additive chemicals) and extrinsic environmental parameters. Most polymer products break down slowly through a combination of environmental processes, but UV degradation can be a significant source of degradation. The current study aimed to investigate the effect of UV irradiance on the degradation of natural (wool) and synthetic (PET and PA) MFs. Degradation of MFs was conducted in seawater under environmentally relevant accelerated exposure conditions using simulated sunlight. After 56 days of UV exposure, PA primarily exhibited changes in surface morphology with no significant fragmentation observed. PET and wool fibers exhibited both changes in surface morphology and fragmentation into smaller particles. A range of molecular degradation products were identified in seawater leachates after UV exposure, with increasing abundance over the duration of the experiment. Furthermore, a variety of additive chemicals were shown to leach from the MFs into seawater. While some of these chemicals were also susceptible to UV degradation and some are expected to biodegrade rapidly, others may be persistent and contribute to the overall load of chemical pollution in the marine environment. (C) 2020 The Author(s). Published by Elsevier B.V.

HPLC of Formula: C13H10O. About Benzophenone, If you have any questions, you can contact Sorensen, L; Groven, AS; Hovsbakken, IA; Del Puerto, O; Krause, DF; Sarno, A; Booth, AM or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article Waste-Minimized Cyanosilylation of Carbonyls Using Fluoride on Polymeric Ionic Tags in Batch and under Continuous Flow Conditions WOS:000644738000026 published article about METAL-ORGANIC FRAMEWORKS; SELECTIVE ALDEHYDE CYANOSILYLATION; SOLVENT-FREE CYANOSILYLATION; LEWIS-BASE ACTIVATION; ENANTIOSELECTIVE CYANOSILYLATION; KNOEVENAGEL CONDENSATION; TRIMETHYLSILYL CYANIDE; EFFICIENT SYNTHESIS; CHEMICAL-REACTIONS; BETA-AZIDATION in [Ferlin, Francesco; Valentini, Federica; Brufani, Giulia; Vaccaro, Luigi] Univ Perugia, Lab Green SOC, Dipartimento Chim Biol & Biotecnol, I-06123 Perugia, Italy; [Lanari, Daniela] Univ Perugia, Dipartimento Sci Farmaceut, I-06123 Perugia, Italy in 2021.0, Cited 82.0. Safety of Benzophenone. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9

Herein, we report the development of a tailor-made fluoride-based heterogeneous catalyst, POLITAG-F, for the waste-minimized continuous production of cyanohydrin silyl ethers. The careful designing of the polymeric support and the choice of fluoride ion as the anionic species resulted in the improvement of catalytic efficiency and allowed the effective conversion of different carbonyls (aldehydes, ketones, and unsaturated ketones). The POLITAG-F catalyst, employed under flow conditions, led to the conversion of large amounts (over 100 mmol) of the substrate with a productivity of 0.1 mmol min(-1). In addition, flow conditions allowed to minimize the waste production reaching an associated E-factor value of 0.04. An exhaustive evaluation of the environmental impact of our protocol has been reported by considering several green metrics (process mass intensity, atom economy, and reaction mass efficiency) and also the benign index and the safety hazard index of the process.

About Benzophenone, If you have any questions, you can contact Ferlin, F; Valentini, F; Brufani, G; Lanari, D; Vaccaro, L or concate me.. Safety of Benzophenone

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

In 2021.0 CHEM SCI published article about 1,4-DIBORATION; BORYL in [Suzuki, Akane; Yamashita, Makoto] Nagoya Univ, Grad Sch Engn, Dept Mol & Macromol Chem, Chikusa Ku, Nagoya, Aichi 4648603, Japan; [Guo, Xueying; Lin, Zhenyang] Hong Kong Univ Sci & Technol, Dept Chem, Kowloon, Clear Water Bay, Hong Kong, Peoples R China in 2021.0, Cited 128.0. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9. COA of Formula: C13H10O

A di(o-tolyl)borylgold complex was synthesized via the metathesis reaction of a gold alkoxide with tetra(o-tolyl)diborane(4). The resulting diarylborylgold complex exhibited a Lewis acidic boron center and a characteristic visible absorption that arises from its HOMO-LUMO excitation, which is narrower than that of a previously reported dioxyborylgold complex. The diarylborylgold complex reacted with isocyanide in a stepwise fashion to afford single- and double-insertion products and a C-C coupled product. Reactions of this diarylborylgold complex with C = O/N double bond species furnished addition products under concomitant formation of Au-C and B-O/N bonds, which suggests nucleophilic reactivity of the gold metal center. DFT calculations provided details of the underlying reaction mechanism, which involves an initial coordination of the C = O/N bond to the boron vacant p-orbital of the diarylboryl ligand followed by a migration of the gold atom from the tetracoordinate sp(3)-hybridized boron center, which is analogous to the reactivity of the conventional sp(3)-hybridized borate species. The DFT calculations also suggested a stepwise mechanism for the reaction of this diarylborylgold complex with isocyanide, which afforded three different reaction products depending on the applied reaction conditions.

COA of Formula: C13H10O. About Benzophenone, If you have any questions, you can contact Suzuki, A; Guo, XY; Lin, ZY; Yamashita, M or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

I found the field of Engineering; Environmental Sciences & Ecology very interesting. Saw the article Anthropogenic contaminants in freshwater from the northern Antarctic Peninsula region published in 2021.0. Safety of Benzophenone, Reprint Addresses Valcarcel, Y (corresponding author), Univ Rey Juan Carlos, Grp Invest & Docencia Toxicol Ambiental & Evaluac, Avda Tulipan Sn, Madrid, Spain.; Valcarcel, Y (corresponding author), Rey Juan Carlos Univ, Fac Hlth Sci, Dept Prevent Med Publ Hlth Immunol & Med Microbio, Avda Atenas S-N, Madrid 28922, Spain.. The CAS is 119-61-9. Through research, I have a further understanding and discovery of Benzophenone

This study aimed to evaluate the presence of ultraviolet filters (UV-Fs), benzotriazoles, pyrethroids and per- and polyfluoroalkyl substances (PFASs) in freshwater and wastewater from the northern Antarctic Peninsula region. All water samples analyzed contained UV-Fs residues and high concentrations were detected in anthropogenic impacted sites (< LOD up to 1300 ng/L). Likewise, benzotriazoles were detected in all water samples (< LOQ-920 ng/L). Regarding suspended particulate matter, almost all UV-Fs and all benzotriazoles were measured at concentrations ranging from < LOQ to 33 mu g/g dry weight. Pyrethroids were also detected (< LOQ-250 ng/L) and their presence implies the existence of a gateway to the Antarctica Peninsula from other regions. The data confirmed the presence of PFASs (< LOD-7500 ng/L) in this area, in agreement with previous studies. In light of these results, extended monitoring in Antarctica should be carried out to perform a reliable environmental risk assessment leading to propose recommendations to minimize the anthropic impact. About Benzophenone, If you have any questions, you can contact Dominguez-Morueco, N; Moreno-Merino, L; Molins-Delgado, D; Diaz-Cruz, MS; Aznar-Alemany, O; Eljarrat, E; Farre, M; Lopez-Martinez, J; de Alda, ML; Silva, A; Valsero, JJD; Valcarcel, Y or concate me.. Safety of Benzophenone

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

Authors Madhu, M; Doda, SR; Begari, PK; Dasari, KR; Thalari, G; Kadari, S; Yadav, JS in WILEY published article about in [Madhu, Madasu; Doda, Sai Reddy; Begari, Prem Kumar; Dasari, Krishna Rao; Yadav, Jhillu Singh] CSIR Indian Inst Chem Technol, Dept Organ Synth & Proc Chem, Hyderabad 500007, India; [Thalari, Gangadhar; Kadari, Sudhakar] Osmania Univ, Dept Chem, Hyderabad 500007, India; [Yadav, Jhillu Singh] Indrashil Univ, Sch Sci, Kadi, Gujarat, India in 2021.0, Cited 28.0. Computed Properties of C13H10O. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9

Enantioselective and a highly concise total synthesis of Ambrisentan are described. The chiral auxiliary controlled enantioselective epoxidation (Azerad protocol), photochemical regioselective epoxide opening, and base mediated ester hydrolysis reactions are the key reactions.

Computed Properties of C13H10O. About Benzophenone, If you have any questions, you can contact Madhu, M; Doda, SR; Begari, PK; Dasari, KR; Thalari, G; Kadari, S; Yadav, JS or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

I found the field of Marine & Freshwater Biology; Toxicology very interesting. Saw the article Potentiation of lethal and sub-lethal effects of benzophenone and oxybenzone by UV light in zebrafish embryos published in 2021.0. Formula: C13H10O, Reprint Addresses Goss, G (corresponding author), Univ Alberta, Dept Biol Sci, 11455 Saskatchewan Dr, Edmonton, AB T6G 2E9, Canada.; Goss, G (corresponding author), Natl Inst Nanotechnol, 11421 Saskatchewan Dr, Edmonton, AB T6G 2M9, Canada.; Goss, G (corresponding author), Univ Alberta, Off Environm Nanosafety, Edmonton, AB, Canada.. The CAS is 119-61-9. Through research, I have a further understanding and discovery of Benzophenone

Benzophenones are widely used as organic UV filters in many personal care products, especially sunscreen, to protect humans from UV radiation. The increasing use of benzophenone class UV filters has raised concerns about the potential effects on the aquatic environment. These organic UV filters are designed to absorb UV light. However, to date, studies have not considered the potential of UV light to potentiate the toxicity of benzophenones in aquatic organisms. In this study using zebrafish embryos, we assessed the median lethal concentration (LC50) and sub-lethal effects of benzophenone and oxybenzone either under natural levels of UV light or under laboratory light conditions. The LC50 value in zebrafish embryos under both light conditions of oxybenzone was lower when compared to benzophenone. Interestingly, UV light significantly decreased the LC50 values (increased toxicity) of both benzophenone and oxybenzone. The presence of UV light induced a significant increase in hydroxyl radical formation and this was reflected in both increased SOD activity and lipid peroxidation in oxybenzone treated groups. Exposure to either benzophenone or oxybenzone also delayed hatching between 60 and 96 hpf when comparing to the control group while UV exposure further delayed hatching only in oxybenzone-exposed embryos. The results demonstrate the importance of involving UV light in toxicity testing for UV filters and provide much-need information on the UV-induced toxicity of benzophenone and oxybenzone under ecologically realistic conditions.

Formula: C13H10O. About Benzophenone, If you have any questions, you can contact Zhang, YY; Shah, PC; Wu, F; Liu, PP; You, J; Goss, G or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem

An article HPLC-DAD-Q-ToF-MS profiling of phenolic compounds from mango (Mangifera indica L.) seed kernel of different cultivars and maturation stages as a preliminary approach to determine functional and nutraceutical value WOS:000576952500027 published article about BIOACTIVE COMPOUNDS; ELLAGIC ACID; BY-PRODUCTS; ANTIOXIDANT; QUANTIFICATION; POLYPHENOLICS; GALLOTANNINS; QUALITY; HEALTH; FRUITS in [Alanon, M. E.] Univ Castilla La Mancha, Higher Tech Sch Agron Engn, Dept Analyt Chem & Food Technol, Ronda Calatrava 7, Ciudad Real 13071, Spain; [Alanon, M. E.; Pimentel-Moral, S.; Arraez-Roman, D.; Segura-Carretero, A.] Univ Granada, Fac Sci, Dept Analyt Chem, Campus Fuentenueva S-N, Granada 18071, Spain; [Alanon, M. E.; Pimentel-Moral, S.; Arraez-Roman, D.; Segura-Carretero, A.] PTS Granada, Res & Dev Funct Food Ctr CIDAF, Avda Conocimiento S-N, Granada 18016, Spain in 2021.0, Cited 41.0. Computed Properties of C13H10O. The Name is Benzophenone. Through research, I have a further understanding and discovery of 119-61-9

Mango seed kernel is a by-product which is usually discarded. However, it has been confirmed in this study that seed kernel exhibits more phenolic compounds with bioactive properties than edible fraction of mango. The influence of factors such as cultivar and maturation degree on the phenolic composition has been studied to evaluate nutraceutical value. The comprehensive analysis of phenolic composition by HPLC-DAD-Q-ToF-MS seed kernel from different cultivars (‘Keth’, ‘Kent’and ‘Osteen’) at five maturation stages was conducted. Results evidenced that `Keitt’ samples exhibited higher quantities of iriflophenone glucoside, maclurin C-glucoside, maclurin digalloyl glucoside, mangiferin, 5-galloyl quinic acid and trigalloyl glucose at the first three ripening stages. However, seed kernel from `Osteen’ variety showed higher amounts of hexa- and hepta-gallotannins whose concentrations diminished over the maturation course. Therefore, cultivar and maturation stage factors should be take into account due to their influence on the phenolic composition and subsequently on the nutraceutical value.

Computed Properties of C13H10O. About Benzophenone, If you have any questions, you can contact Alanon, ME; Pimentel-Moral, S; Arraez-Roman, D; Segura-Carretero, A or concate me.

Reference:
Thiomorpholine – Wikipedia,
,Thiomorpholine | C4H9NS – PubChem