Author: Jessica.F

Reference of potassium (3-bromophenyl)trifluoroborateOn March 5, 2010, Kim, Dong-Su; Ham, Jungyeob published an article in Organic Letters. The article was 《Preparation of Potassium Alkynylaryltrifluoroborates from Haloaryltrifluoroborates via Sonogashira Coupling Reaction》. The article mentions the following:

A novel series of alkyne-containing potassium organotrifluoroborates were prepared in good yields from the corresponding haloaryltrifluoroborates and various alkynes via Sonogashira coupling reaction. Also, the Suzuki-Miyaura cross-coupling reaction of alkynylaryltrifluoroborates with aryl and alkenyl bromides was achieved in the presence of 5 mol % of Pd(TPP)4 and 3.0 equiv of Cs2CO3 in aqueous 1,4-dioxane at 150 °C by microwave irradiation The experimental part of the paper was very detailed, including the reaction process of potassium (3-bromophenyl)trifluoroborate(cas: 374564-34-8Reference of potassium (3-bromophenyl)trifluoroborate)

potassium (3-bromophenyl)trifluoroborate(cas: 374564-34-8) belongs to organobromine compounds.Most of the natural organobromine compounds are produced by marine organisms , and several brominated metabolites with antibacterial , antitumor , antiviral , and antifungal activity have been isolated from seaweed, sponges, corals, molluscs, and others. Reference of potassium (3-bromophenyl)trifluoroborate

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Brem, Jurgen; Panduwawala, Tharindi; Hansen, Jon Ulf; Hewitt, Joanne; Liepins, Edgars; Donets, Pawel; Espina, Laura; Farley, Alistair J. M.; Shubin, Kirill; Campillos, Gonzalo Gomez; Kiuru, Paula; Shishodia, Shifali; Krahn, Daniel; Lesniak, Robert K.; Schmidt, Juliane; Calvopina, Karina; Turrientes, Maria-Carmen; Kavanagh, Madeline E.; Lubriks, Dmitrijs; Hinchliffe, Philip; Langley, Gareth W.; Aboklaish, Ali F.; Eneroth, Anders; Backlund, Maria; Baran, Andrei G.; Nielsen, Elisabet I.; Speake, Michael; Kuka, Janis; Robinson, John; Grinberga, Solveiga; Robinson, Lindsay; McDonough, Michael A.; Rydzik, Anna M.; Leissing, Thomas M.; Jimenez-Castellanos, Juan Carlos; Avison, Matthew B.; Da Silva Pinto, Solange; Pannifer, Andrew D.; Martjuga, Marina; Widlake, Emma; Priede, Martins; Hopkins Navratilova, Iva; Gniadkowski, Marek; Belfrage, Anna Karin; Brandt, Peter; Yli-Kauhaluoma, Jari; Bacque, Eric; Page, Malcolm G. P.; Bjorkling, Fredrik; Tyrrell, Jonathan M.; Spencer, James; Lang, Pauline A.; Baranczewski, Pawel; Canton, Rafael; McElroy, Stuart P.; Jones, Philip S.; Baquero, Fernando; Suna, Edgars; Morrison, Angus; Walsh, Timothy R.; Schofield, Christopher J. published an article on January 31 ,2022. The article was titled 《Imitation of β-lactam binding enables broad-spectrum metallo-β-lactamase inhibitors》, and you may find the article in Nature Chemistry.Formula: C7H5Br2F The information in the text is summarized as follows:

Carbapenems are vital antibiotics, but their efficacy is increasingly compromised by metallo-β-lactamases (MBLs). Here we report the discovery and optimization of potent broad-spectrum MBL inhibitors. A high-throughput screen for NDM-1 inhibitors identified indole-2-carboxylates (InCs) as potential β-lactamase stable β-lactam mimics. Subsequent structure-activity relationship studies revealed InCs as a new class of potent MBL inhibitor, active against all MBL classes of major clin. relevance. Crystallog. studies revealed a binding mode of the InCs to MBLs that, in some regards, mimics that predicted for intact carbapenems, including with respect to maintenance of the Zn(II)-bound hydroxyl, and in other regards mimics binding observed in MBL-carbapenem product complexes. InCs restore carbapenem activity against multiple drug-resistant Gram-neg. bacteria and have a low frequency of resistance. InCs also have a good in vivo safety profile, and when combined with meropenem show a strong in vivo efficacy in peritonitis and thigh mouse infection models. [graphic not available: see fulltext] The experimental part of the paper was very detailed, including the reaction process of 4-Bromo-1-(bromomethyl)-2-fluorobenzene(cas: 76283-09-5Formula: C7H5Br2F)

4-Bromo-1-(bromomethyl)-2-fluorobenzene(cas: 76283-09-5) belongs to organobromine compounds.Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. Formula: C7H5Br2F Alkyl bromides are mainly used as alkylating agents and also find application as a solvent to extract oil from seeds and wool.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Li, Yan-Jun; Sasabe, Hisahiro; Su, Shi-Jian; Tanaka, Daisaku; Takeda, Takashi; Pu, Yong-Jin; Kido, Junji published an article on February 5 ,2010. The article was titled 《Highly efficient green phosphorescent OLED based on pyridine-containing starburst electron-transporting materials》, and you may find the article in Chemistry Letters.SDS of cas: 29102-67-8 The information in the text is summarized as follows:

Starburst materials, 1,3,5-tris[3,5-bis(pyrid-4-yl)phenyl]benzene (1a) and 1,3,5-tris[3,5-bis(pyrid-3-yl)phenyl]benzene (1b) were designed and synthesized. By using fac-tris(2-phenylpyridyl)iridium(III) [Ir(ppy)3] as a green emitter and 1 as an electron-transporting material, a green organic LED (OLED) was fabricated. The OLED exhibited a maximum power efficiency (PE) of 96 lm W-1 with an external quantum efficiency (EQE) of 23% at 2.1 cd m-2, and a PE of 75 lm W-1 with an EQE of 23% at 100 cd m-2. In addition to this study using 3,3”,5,5”-Tetrabromo-5′-(3,5-dibromophenyl)-1,1′:3′,1”-terphenyl, there are many other studies that have used 3,3”,5,5”-Tetrabromo-5′-(3,5-dibromophenyl)-1,1′:3′,1”-terphenyl(cas: 29102-67-8SDS of cas: 29102-67-8) was used in this study.

3,3”,5,5”-Tetrabromo-5′-(3,5-dibromophenyl)-1,1′:3′,1”-terphenyl(cas: 29102-67-8) belongs to organobromine compounds. A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals.SDS of cas: 29102-67-8 The most pervasive is the naturally produced bromomethane.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

In 2016,Serkov, I. V.; Proshin, A. N.; Ustinov, A. K.; Bachurin, S. O. published 《Nitroxyethylamides of carbazolecarboxylic acids》.Doklady Chemistry published the findings.Quality Control of Methyl 3-bromopropanoate The information in the text is summarized as follows:

A method of synthesis of carbazole-derived hybrid compounds containing nitroxy group as an NO-producing fragment was developed, the compounds were of interest as a base for designing potential remedies for the treatment of neurodegenerative diseases. In the experimental materials used by the author, we found Methyl 3-bromopropanoate(cas: 3395-91-3Quality Control of Methyl 3-bromopropanoate)

Methyl 3-bromopropanoate(cas: 3395-91-3) belongs to bromides. Most organobromine compounds, like most organohalide compounds, are relatively nonpolar. Bromine is more electronegative than carbon (2.9 vs 2.5). Consequently, the carbon in a carbon–bromine bond is electrophilic, i.e. alkyl bromides are alkylating agents.Quality Control of Methyl 3-bromopropanoate

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

In 2017,Yamada, Takeshi; Miki, Shouta; Ul’Husna, Anisa; Michikawa, Akiko; Nakatani, Kazuhiko published 《Synthesis of Naphthyridine Carbamate Dimer (NCD) Derivatives Modified with Alkanethiol and Binding Properties of G-G Mismatch DNA》.Organic Letters published the findings.Product Details of 3395-91-3 The information in the text is summarized as follows:

Bis(naphthyridinecarbamates) of (mercaptoalkyl)dipropanolamines were prepared as thiol-containing DNA-binding compounds selective for G-G mismatches; in the presence of the G-G mismatch, the compounds undergo dimerization to form DNA complexes of the corresponding disulfides. The disulfide dimers of the naphthyridinecarbamates of (mercaptoalkyl)dipropanolamines produced 1:1 complexes with the dsDNA 5′-TCAACGGTTGA-3′:3′-AGTTGGCAACT-5′ with improved thermal stability and with higher pos. cooperativities than the corresponding thiols. The dimerization of bis(naphthyridinecarbamate) of a (mercaptoalkyl)dipropanolamine was selectively accelerated in the presence of CGG repeat DNA but not on CAG repeat DNA. In the experiment, the researchers used Methyl 3-bromopropanoate(cas: 3395-91-3Product Details of 3395-91-3)

Methyl 3-bromopropanoate(cas: 3395-91-3) belongs to bromides. Most organobromine compounds, like most organohalide compounds, are relatively nonpolar. Bromine is more electronegative than carbon (2.9 vs 2.5). Consequently, the carbon in a carbon–bromine bond is electrophilic, i.e. alkyl bromides are alkylating agents.Product Details of 3395-91-3

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

In 2018,Hu, Xiao-Qiang; Hu, Zhiyong; Zhang, Guodong; Sivendran, Nardana; Goossen, Lukas J. published 《Catalytic C-N and C-H Bond Activation: ortho-Allylation of Benzoic Acids with Allyl Amines》.Organic Letters published the findings.Recommanded Product: 76006-33-2 The information in the text is summarized as follows:

A facile insertion of ruthenium into aromatic C-H and allylic C-N bonds are the key steps in a [Ru(p-cymene)Cl2]2-catalyzed ortho-C-H allylation of benzoic acids. This protocol allows drawing on the large pool of allylic amines for state-of-the-art ortho-functionalizations of arenes I (R = 2-Et, 2-F, 3-Me, etc.), turning neutral amines into leaving groups. Concise syntheses of biol. active compounds provide further evidence of the synthetic potential of this methodol. In the experimental materials used by the author, we found 3-Bromo-2-methylbenzoic acid(cas: 76006-33-2Recommanded Product: 76006-33-2)

3-Bromo-2-methylbenzoic acid(cas: 76006-33-2) belongs to organobromine compounds.Organobromine chemicals are produced naturally by an array of biological and other chemical processes in our environment. Recommanded Product: 76006-33-2Some of these compounds are identical to man-made organobromine compounds, such as methyl bromide, bromoform, and bromophenols, but many others are entirely new moleclar entities, often possessing extraordinary and important biological properties.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

In 2018,Novikova, Daria S.; Grigoreva, Tatyana A.; Zolotarev, Andrey A.; Garabadzhiu, Alexander V.; Tribulovich, Vyacheslav G. published 《Advanced palladium free approach to the synthesis of substituted alkene oxindoles via aluminum-promoted Knoevenagel reaction》.RSC Advances published the findings.Recommanded Product: Methyl 3-(bromomethyl)benzoate The information in the text is summarized as follows:

A synthetic route for the synthesis of (E)-3-((3-((4-Chlorophenyl)(phenyl)methylene)-2-oxoindolin-1-yl)methyl)benzoic acid (I), as well as for the design of focused libraries of direct AMP-activated protein kinase (AMPK) activators was developed based on a convergent strategy. The proposed scheme corresponded to the current trends in C-H bond functionalization. The use of aluminum isopropoxide as catalyst for synthesis of substituted indolinones II [R1 = H, 4-Cl, 4-OMe, etc.; R2 = H, Me, Ph, etc.; stereo = E, Z] via Knoevenagel condensation of oxindole with benzophenones was a noticeable point of this work.Methyl 3-(bromomethyl)benzoate(cas: 1129-28-8Recommanded Product: Methyl 3-(bromomethyl)benzoate) was used in this study.

Methyl 3-(bromomethyl)benzoate(cas: 1129-28-8) belongs to organobromine compounds.Most of the natural organobromine compounds are produced by marine organisms , and several brominated metabolites with antibacterial , antitumor , antiviral , and antifungal activity have been isolated from seaweed, sponges, corals, molluscs, and others. Recommanded Product: Methyl 3-(bromomethyl)benzoate

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

In 2018,Nishimoto, Yoshihiro; Yi, Junyi; Takata, Tatsuaki; Baba, Akio; Yasuda, Makoto published 《Regio- and stereoselective allylindation of alkynes using InBr3 and allylic silanes: synthesis, characterization, and application of 1,4-dienylindiums toward skipped dienes》.Molecules published the findings.Electric Literature of Br3In The information in the text is summarized as follows:

Regioselective anti-allylindation of alkynes was achieved using InBr3 and allylic silanes. Various types of alkynes and allylic silanes were applicable to the present allylindation. This sequential process used the generated 1,4-dienylindiums to establish novel synthetic methods for skipped dienes. The 1,4-dienylindiums were characterized by spectral anal. and treated with I2 to stereoselectively give 1-iodo-1,4-dienes. The Pd-catalyzed cross coupling of 1,4-dienylindium with iodobenzene successfully proceeded in a one-pot manner to afford the corresponding 1-aryl-1,4-diene. In the experiment, the researchers used Indium(III) bromide(cas: 13465-09-3Electric Literature of Br3In)

Indium(III) bromide(cas: 13465-09-3) is used in organic synthesis as a water tolerant Lewis acid. It efficiently catalyzes the three-component coupling of β-keto esters, aldehydes and urea (or thiourea) to afford the corresponding dihydropyrimidinones.Electric Literature of Br3In

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

In 2019,ChemPhysChem included an article by Urner, Leonhard H.; Schade, Boris; Schulze, Maiko; Folmert, Kristin; Haag, Rainer; Pagel, Kevin. Electric Literature of C4H7BrO2. The article was titled 《Switchable Solubility of Azobenzene-Based Bolaamphiphiles》. The information in the text is summarized as follows:

The ability to design amphiphiles with predictable solubility properties is of everlasting interest in supramol. chem. Relevant structural parameters include the hydrophobic-hydrophilic balance and structural flexibility. In this work, we investigate the water solubility of azobenzene-based triglycerol bolaamphiphiles (TGBAs). In particular, we analyzed the structural effects of backbone hydrophobicity, flexibility, and cis/trans isomerization on the water solubility of a subset of five TGBAs. This leads to the first example of a non-ionic bolaamphiphile whose water solubility can be changed by irradiation with light. The underlying kinetics were monitored using liquid chromatog. and a closer anal. of the underlying aggregation processes provides a mechanistic understanding of the light-driven dissolution process. We anticipate that the results obtained will help to engineer bolaamphiphiles with predictable solution properties in the future. In addition to this study using 4-Bromobutanoic acid, there are many other studies that have used 4-Bromobutanoic acid(cas: 2623-87-2Electric Literature of C4H7BrO2) was used in this study.

4-Bromobutanoic acid(cas: 2623-87-2) belongs to carboxylic acids. The chief chemical characteristic of the carboxylic acids is their acidity. They are generally more acidic than other organic compounds containing hydroxyl groups but are generally weaker than the familiar mineral acids (e.g., hydrochloric acid, HCl, sulfuric acid, H2SO4, etc.).Electric Literature of C4H7BrO2

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

In 2019,Dyes and Pigments included an article by Ma, Xiao-Qiang; Wang, Yun; Wei, Tai-Bao; Qi, Li-Hua; Jiang, Xiao-Mei; Ding, Jin-Dong; Zhu, Wen-Bo; Yao, Hong; Zhang, You-Ming; Lin, Qi. Computed Properties of C6H12Br2. The article was titled 《A novel AIE chemosensor based on quinoline functionalized Pillar[5]arene for highly selective and sensitive sequential detection of toxic Hg2+ and CN-》. The information in the text is summarized as follows:

Aggregation-induced emission (AIE) is widely used for fluorescence on-off-on detection ions and mol. Herein, the authors report a novel AIE chemosensor through self-assembly of quinoline functionalized pillar[5]arene (SPQ5). The SPQ5 can bind with Hg2+ tightly through coordinating reaction. By introducing Hg2+ into AIE-based chemosensor, metal-coordinated chemosensor (SPQ5-Hg2+) was obtained, the SPQ5-Hg2+ could high selectively and sensitively detection of CN- by competitive coordinating interactions. The LODs of SPQ5 for Hg2+ and CN- are 2.53 × 10-8 M and 7.71 × 10-8 M, resp. Hg2+ test kit was prepared by loading the SPQ5 chemosensor on a silica gel plate, which could more convenient and efficiency detection Hg2+ and CN-. The chemosensor SPQ5 could instant sense the Hg2+ and CN- by the changing of fluorescence color and fluorescence intensity. Notably, the fluorescence intensity changes of SPQ5 upon the addition of Hg2+ and CN- were used as an IMP logic gate at the mol. level, using Hg2+ and CN- as chem. inputs and the fluorescence intensity signal as the output. However, the test kit by loading SPQ5 on a silica gel plate was prepared for convenient detection of Hg2+. This study provides a practical application for the sensing of toxic ions in aqueous solution by the construction of supramol. system. In the part of experimental materials, we found many familiar compounds, such as 1,6-Dibromohexane(cas: 629-03-8Computed Properties of C6H12Br2)

1,6-Dibromohexane(cas: 629-03-8) is generally used to introduce C6 spacer in the molecular architecture. Some of the examples are: synthesis of solvent processable and conductive polyfluorene ionomers for alkaline fuel cell applications; synthesis of cross-linkable regioregular poly(3-(5-hexenyl)thiophene) (P3HNT) for stabilizing the film morphology in polymer photovoltaic cells.Computed Properties of C6H12Br2

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary