Day: October 28, 2021

I found the field of Materials Science; Polymer Science very interesting. Saw the article Unconventional Conjugation via vinylMeSi(O-)(2) Siloxane Bridges May Imbue Semiconducting Properties in [vinyl(Me)SiO(PhSiO1.5)(8)OSi(Me)vinyl-Ar] Double-Decker Copolymers published in 2020. Recommanded Product: 92-86-4, Reprint Addresses Laine, RM (corresponding author), Univ Michigan, Macromol Sci & Engn, Ann Arbor, MI 48109 USA.. The CAS is 92-86-4. Through research, I have a further understanding and discovery of 4,4′-Dibromobiphenyl

A number of groups have invested considerable time synthesizing double-decker silsesquioxane (DD SQ) copolymers; however, to our knowledge, no one has sought to explore through-chain electronic communication between DD SQs via conjugated co-monomers. We recently demonstrated that stilbene derivatives of simple DD cages exhibit properties commensurate with formation of cage centered lowest unoccupied molecular orbitals (LUMOs), equivalent to LUMOs found in complete/incomplete SQ cages, [RStilbeneSiO(1.5)](8,10,12), [RStilbeneSiO(1.5)](7)[O1.5SiMe/nPr], [RStilbeneSiO(1.5)](7)[O0.5SiMe3](3), [RStilbeneSiO(1.5)](8)[O-0.5-SiMe3](4), and [RStilbeneSiO(1.5)](8)[OSiMe2](2). Such LUMOs support the existence of 3D excited-state conjugation in these cages. We describe here Heck catalyzed copolymerization of vinyl(Me)SiO(PhSiO1.5)(8)OSi(Me)vinyl (vinylDDvinyl) with X-Ar-X, where X = Br or I and X-Ar-X = 1,4-dihalobenzene, 4,4’dibromo-1,1′-biphenyl, 4,4 ”-dibromo-p-terphenyl, 4,4′-dibromo-trans-stilbene, 2,5-dibromothiophene, 5,5′-dibromo-2,2′-bithiophene, 2,5-dibromothieno[3,2-b]thiophene, and 2,7-dibromo-9,9-dimethylfluorene. Coincidentally model analogs were synthesized from vinylMeSi(OMe)(2). All compounds were characterized in detail by gel permeation chromatography (GPC), matrix-assisted laser desorption/ionization-time-of-flight, thermogravimetric analysis, nuclear magnetic resonance, Fourier transfer infrared spectroscopy, ultraviolet-visible spectroscopy, photoluminescence spectrometry, and two-photon absorption (2PA) spectroscopy. Modeling of HOMO-LUMO energy levels of related compounds with R = Me rather than Ph was also explored. In the current systems, we again see apparent conjugation in excited states, as previously observed, as indicated by 50-120 nm red shifts in emission from the corresponding model silane compounds. These results suggest unexpected semiconducting behavior via vinylMeSi(O-)(2) (siloxane) bridges between DD cages in polymers. The thiophene, bithiophene, and thienothiophene copolymers display integer charge transfer behavior on doping with 10 mol % F(4)TCNQ supporting excited-state conjugation; suggesting potential as p-type, doped organic/inorganic semiconductors.

About 4,4′-Dibromobiphenyl, If you have any questions, you can contact Guan, J; Arias, JJR; Tomobe, K; Ansari, R; Marques, MDV; Rebane, A; Mahbub, S; Furgal, JC; Yodsin, N; Jungsuttiwong, S; Hashemi, D; Kieffer, J; Laine, RM or concate me.. Recommanded Product: 92-86-4

Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem

An article Arylation of aryllithiums with S-arylphenothiazinium ions for biaryl synthesis WOS:000588834100011 published article about LIGAND-COUPLING REACTIONS; MOLECULAR-STRUCTURE; GRIGNARD-REAGENTS; ELECTRON-TRANSFER; HYPERVALENT; SULFOXIDES; SULFURANE; DECOMPOSITION; SUBSTITUTION; PALLADIUM in [Morofuji, Tatsuya; Yoshida, Tatsuki; Kano, Naokazu] Gakushuin Univ, Fac Sci, Dept Chem, Toshima Ku, 1-5-1 Mejiro, Tokyo 1718588, Japan; [Tsutsumi, Ryosuke; Yamanaka, Masahiro] Rikkyo Univ, Fac Sci, Dept Chem, Toshima Ku, 3-34-1 Nishi Ikebukuro, Tokyo 1718501, Japan in 2020, Cited 41. The Name is 4,4′-Dibromobiphenyl. Through research, I have a further understanding and discovery of 92-86-4. Application In Synthesis of 4,4′-Dibromobiphenyl

Aryllithiums are one of the most common and important aryl nucleophiles; nevertheless, methods for arylation of aryllithums to produce biaryls have been limited. Herein, we report arylation of aryllithiums with S-arylphenothiazinium ions through selective ligand coupling of intermediary sulfuranes. Various unsymmetrical biaryls could be obtained without transition-metal catalysis.

About 4,4′-Dibromobiphenyl, If you have any questions, you can contact Morofuji, T; Yoshida, T; Tsutsumi, R; Yamanaka, M; Kano, N or concate me.. Application In Synthesis of 4,4′-Dibromobiphenyl

Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem

Product Details of 92-86-4. In 2020 PHOSPHORUS SULFUR published article about BOND FORMATION; MAGNETIC-RESONANCE; PHOSPHITES; ACID; ARYLPHOSPHONATES; CHEMISTRY; NETWORKS; GALLIUM; SPECTRA; LIGAND in [Barbee, Derek; Barron, Andrew R.] Rice Univ, Dept Mat Sci & Nanoengn, Houston, TX 77005 USA; [Barron, Andrew R.] Rice Univ, Dept Chem, Houston, TX 77005 USA; [Barron, Andrew R.] Swansea Univ, Energy Safety Res Inst, Swansea, W Glam, Wales in 2020, Cited 59. The Name is 4,4′-Dibromobiphenyl. Through research, I have a further understanding and discovery of 92-86-4.

The development of novel multi-substituted aryl-phosphonate compounds offers promise as new building blocks for metal-organic frameworks (MOFs) materials with excellent properties in regards to porosity and gas sorption. We demonstrate the efficiency of the palladium-catalyzed Hirao cross-coupling reaction in the synthesis of substituted phosphonates; however, attempts to prepare derivatives with isoretical expansion through the cyclization of 4-(4?-bromophenyl)acetophenone resulted in an extremely low yield, with the isolation of the dimer intermediate. Ab initio calculations showed that while the trimerization of acetophenone is exothermic, that of 4-phenyl acetophenone is endothermic. By contrast, the cyclization of 4-(4?-bromophenyl)benzonitrile is exothermic and allows for the formation of the appropriate phosphonic acid. The benzonitrile methodology also allows for the formation of ortho methyl derivatives with high steric hindrance. All the multi-substituted aryl-phosphonate compounds reported herein can be prepared on a multi gram scale enabling researchers a wider range of building blocks for phosphonate MOFs.

About 4,4′-Dibromobiphenyl, If you have any questions, you can contact Barbee, D; Barron, AR or concate me.. Product Details of 92-86-4

Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem

An article Tuning the pi-bridge of quadrupolar triarylborane chromophores for one- and two-photon excited fluorescence imaging of lysosomes in live cells WOS:000468791800023 published article about OPTICAL-DATA STORAGE; DELAYED FLUORESCENCE; HIGH-EFFICIENCY; PHOTOPHYSICAL PROPERTIES; ORGANOBORON COMPOUNDS; ORGANIC CHROMOPHORES; ABSORBING MATERIALS; HYDROGEN-SULFIDE; LIVING CELLS; PROBE in [Griesbeck, Stefanie; Lorenzen, Sabine; Gerstner, Lukas; Zang, Theresa; Nitsch, Joern; Bertermann, Ruediger; Marder, Todd B.] Julius Maximilians Univ Wurzburg, Inst Anorgan Chem, D-97074 Wurzburg, Germany; [Griesbeck, Stefanie; Lorenzen, Sabine; Gerstner, Lukas; Zang, Theresa; Nitsch, Joern; Bertermann, Ruediger; Marder, Todd B.] Julius Maximilians Univ Wurzburg, Inst Sustainable Chem & Catalysis Boron, D-97074 Wurzburg, Germany; [Michail, Evripidis; Lambert, Christoph] Julius Maximilians Univ Wurzburg, Inst Organ Chem, D-97074 Wurzburg, Germany; [Wang, Chenguang; Ogasawara, Hiroaki; Sato, Yoshikatsu; Taki, Masayasu; Yamaguchi, Shigehiro] Nagoya Univ, Inst Transformat Biomolecules, Nagoya, Aichi, Japan in 2019, Cited 139. The Name is 4,4′-Dibromobiphenyl. Through research, I have a further understanding and discovery of 92-86-4. HPLC of Formula: C12H8Br2

A series of tetracationic quadrupolar chromophores containing three-coordinate boron p-acceptors linked by different p-bridges, namely 4,4′-biphenyl, 2,7-pyrene, 2,7-fluorene, 3,6-carbazole and 5,5′-di(thien-2yl)- 3,6-diketopyrrolopyrrole, were synthesized. While their neutral precursors 1-5 displayed highly solvatochromic fluorescence, the water-soluble tetracationic target molecules 1M-5M, did not, but their emission colour could be tuned from blue to pink by changing the p-bridge. Compound 5M, containing the diketopyrrolopyrrole bridge, exhibits the most red-shifted absorption and emission maxima and the largest two-photon absorption cross-section (4560 GM at 740 nm in MeCN). Confocal laser scanning fluorescence microscopy studies in live cells confirm localization of the dye at the lysosome. Moreover, the low cytotoxicity, and high photostability of 5M combined with two-photon excited fluorescence imaging studies demonstrate its excellent potential for lysosomal imaging in live cells.

HPLC of Formula: C12H8Br2. About 4,4′-Dibromobiphenyl, If you have any questions, you can contact Griesbeck, S; Michail, E; Wang, CG; Ogasawara, H; Lorenzen, S; Gerstner, L; Zang, T; Nitsch, J; Sato, Y; Bertermann, R; Taki, M; Lambert, C; Yamaguchi, S; Marder, TB or concate me.

Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem

Recommanded Product: 4,4′-Dibromobiphenyl. In 2019 J ORGANOMET CHEM published article about ELECTROCHEMICAL EXFOLIATION; OXIDE NANOCOMPOSITES; RECYCLABLE CATALYST; FE3O4 NANOPARTICLES; FACILE SYNTHESIS; MIYAURA; DERIVATIVES; NANOHYBRID; GRAPHITE; COMPLEX in [Rafiee, Fatemeh; Khavari, Parvaneh; Payami, Zahra; Ansari, Narges] Alzahra Univ, Fac Phys Chem, Tehran, Iran in 2019, Cited 45. The Name is 4,4′-Dibromobiphenyl. Through research, I have a further understanding and discovery of 92-86-4.

In this study, we prepared a magnetic metal-graphene nanocomposite for the synthesis of substituted biaryls via Suzuki cross coupling and homo coupling reaction of aryl halides. The magnetic few layer graphene composite was synthesized by using one-step electrochemical exfoliation of graphite foil in aqueous iron (II) ammonium sulfate as electrolyte without using of any additive or corrosive media. Then, Fe2O3@FLG composite was used an efficient support for the immobilization and suitable dispersing of palladium nanoparticles. The obtained Fe2O3@FLG@Pd-0 nanocomposite was characterized using FT-IR, SEM, TEM, EDS, XRD, VSM and ICP-AES analysis. Very low loading of this catalyst was displayed high activity in the producing substituted biaryls. It simply recovered from the reaction mixture and reused without any pre-activation in six consecutive runs with no loss of its catalytic activity or the observation of any detectable palladium leaching process. (C) 2019 Elsevier B.V. All rights reserved.

Recommanded Product: 4,4′-Dibromobiphenyl. About 4,4′-Dibromobiphenyl, If you have any questions, you can contact Rafiee, F; Khavari, P; Payami, Z; Ansari, N or concate me.

Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem

Authors Nagaki, A; Hirose, K; Moriwaki, Y; Takumi, M; Takahashi, Y; Mitamura, K; Matsukawa, K; Ishizuka, N; Yoshida, J in MDPI published article about CONTINUOUS-FLOW SYNTHESIS; PALLADIUM-CATALYZED BORYLATION; FLASH CHEMISTRY; SPACE INTEGRATION; ORGANIC-SYNTHESIS; ARYLBORONIC ESTERS; ARYL CHLORIDES; BOND FORMATION; EFFICIENT; MICROREACTORS in [Nagaki, Aiichiro; Hirose, Katsuyuki; Moriwaki, Yuya; Takumi, Masahiro; Takahashi, Yusuke] Kyoto Univ, Dept Synthet Chem & Biol Chem, Grad Sch Engn, Nishikyo Ku, Kyoto 6158510, Japan; [Mitamura, Koji; Matsukawa, Kimihiro] Osaka Municipal Tech Res Inst, Elect Mat Res Div, Joto Ku, 1-6-50 Morinomiya, Osaka 5368553, Japan; [Ishizuka, Norio] Emaus Kyoto Inc, R&D, Ukyo Ku, 26 Nishida Cho, Kyoto 6150055, Japan; [Yoshida, Jun-ichi] Natl Inst Technol, Suzuka Coll, Shiroko Cho, Suzuka, Mie 5100294, Japan in 2019, Cited 150. Safety of 4,4′-Dibromobiphenyl. The Name is 4,4′-Dibromobiphenyl. Through research, I have a further understanding and discovery of 92-86-4

The space integration of the lithiation of aryl halides, the borylation of aryllithiums, and Suzuki-Miyaura coupling using a Pd catalyst supported by a polymer monolith flow reactor without using an intentionally added base was achieved. To scale up the process, a series connection of the monolith Pd reactor was examined. To suppress the increase in the pressure drop caused by the series connection, a monolith reactor having larger pore sizes was developed by varying the temperature of the monolith preparation. The monolithic Pd reactor having larger pore sizes enabled Suzuki-Miyaura coupling at a higher flow rate because of a lower pressure drop and, therefore, an increase in productivity. The present study indicates that series connection of the reactors with a higher flow rate serves as a good method for increasing the productivity without decreasing the yields.

About 4,4′-Dibromobiphenyl, If you have any questions, you can contact Nagaki, A; Hirose, K; Moriwaki, Y; Takumi, M; Takahashi, Y; Mitamura, K; Matsukawa, K; Ishizuka, N; Yoshida, J or concate me.. Safety of 4,4′-Dibromobiphenyl

Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem

Recently I am researching about ELECTROCHROMIC DEVICE; PERFORMANCE; FLUORESCENCE; POLYMERS; YELLOW, Saw an article supported by the Advanced Research Center of Green Materials Science and Technology from The Featured Area Research Center Program of the Ministry of Education [107L9006]; Ministry of Science and Technology in TaiwanMinistry of Science and Technology, Taiwan [107-3017-F-002-001, 107-2113-M-002-024-MY3]. Published in AMER CHEMICAL SOC in WASHINGTON ,Authors: Wu, JT; Lin, HT; Liou, GS. The CAS is 92-86-4. Through research, I have a further understanding and discovery of 4,4′-Dibromobiphenyl. HPLC of Formula: C12H8Br2

Two novel triphenylamine-based derivatives with dimethylamino substituents, N,N’-bis(4-dimethylaminophenyl)-N,N’-bis(4-methoxyphenyl)-1,4-phenylenediamine (NTPPA) and N,N’-bis (4-dimethylaminophenyl)-N,N’-bis ( 4-methoxypheny1)-1,1′-biphenyl-4,4′-diamine (NTPB), were readily prepared for investigating the optical and electrochromic behaviors. These two obtained materials were introduced into electrochromic devices accompanied with heptyl viologen (HV), and the devices demonstrate a high average coloration efficiency of 287 cm(2)/C and electrochemical stability. Besides, NTPB/HV was further used to fabricate electrofluorochromic devices with a gel type electrolyte, and exhibit a controllable and high photoluminescence contrast ratio (I-off/I-on) of 32.12 from strong emission to truly dark by tuning the applied potential in addition to a short switching time of 4.9 s and high reversibility of 99% after 500 cycles.

HPLC of Formula: C12H8Br2. About 4,4′-Dibromobiphenyl, If you have any questions, you can contact Wu, JT; Lin, HT; Liou, GS or concate me.

Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem

Product Details of 92-86-4. Yamakawa, S; Wada, K; Hidaka, M; Hanasaki, T; Akagi, K in [Yamakawa, Shohei; Wada, Kohei; Hidaka, Masatomo; Akagi, Kazuo] Kyoto Univ, Dept Polymer Chem, Kyoto 6158510, Japan; [Hanasaki, Tomonori] Ritsumeikan Univ, Dept Appl Chem, Shiga 5258577, Japan; [Akagi, Kazuo] Ritsumeikan Univ, Res Org Sci & Technol, Shiga 5258577, Japan published Chiral Liquid-Crystalline Ionic Liquid Systems Useful for Electrochemical Polymerization that Affords Helical Conjugated Polymers in 2019, Cited 67. The Name is 4,4′-Dibromobiphenyl. Through research, I have a further understanding and discovery of 92-86-4.

Ionic liquids bearing both liquid crystallinity and chirality are potentially applicable for chiral electrochemical syntheses and polymerizations. In this study, two types of chiral nematic liquid-crystalline ionic liquids (N*-LCILs) are developed to achieve asymmetric electrochemical polymerization without a supporting electrolyte and even a chiral dopant. N*-LCILs are prepared i) by adding an axially chiral binaphthyl derivative as an external chiral dopant to imidazolium cation-based LCILs or ii) by incorporating a chiral binaphthyl phosphate as a counter anion in LCILs. Helical poly(3,4-ethylenedioxythiophene) (H-PEDOT) films are successfully synthesized through electrochemical polymerization of a dimer- or trimer-type 3,4-ethylenedioxythiophene (EDOT) monomer in an N*-LCIL, where N*-LCIL plays the role of both an asymmetric solvent and a supporting electrolyte. H-PEDOT films have helically pi-stacked structures of conjugated chains and spiral morphologies consisting of one-handed screwed fibril bundles. The plausible mechanism of the asymmetric electrochemical polymerization of EDOT in N*-LCIL is proposed to elucidate the correlation of helical sense between the helically pi-stacked chains, screwed fibril bundles, and N*-LCIL. The two present types of N*-LCILs are the first to enable supporting electrolyte-free asymmetric electrochemical polymerization, and they have potential applications in various types of chiral electrochemical syntheses, expanding the potential utility of ionic liquids.

About 4,4′-Dibromobiphenyl, If you have any questions, you can contact Yamakawa, S; Wada, K; Hidaka, M; Hanasaki, T; Akagi, K or concate me.. Product Details of 92-86-4

Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem

I found the field of Environmental Sciences & Ecology very interesting. Saw the article A novel 3D-QSA(2)R model assisted with a log-normalized method and its application in molecular modification published in 2020. Quality Control of 4,4′-Dibromobiphenyl, Reprint Addresses Li, Y (corresponding author), North China Elect Power Univ, Moe Key Lab Resources & Environm Syst Optimizat, Beijing, Peoples R China.. The CAS is 92-86-4. Through research, I have a further understanding and discovery of 4,4′-Dibromobiphenyl

The long-range migration ability of persistent organic pollutants was characterized by both K-OA and P-L. It is difficult for a traditional model of 3D-QSAR to capture the relationship between the double activities of pollutants and their structures. To this end, a log-normalized method was employed to treat a given data set (K-OA and P-L values) to obtain a comprehensive activity (Z) that represents the long-range migration ability of polyhalogenated biphenyls. Then, the relationship between the comprehensive activity of polyhalogenated biphenyls and their structures could be constructed; the proposed model was named the three-dimensional quantitative structure-double-activities relationship (3D-QSA(2)R) model. Two new PCB-52 molecules with a reduced ability for long-range migration were designed after analyses of the contour maps, with Z values increasing significantly by 30.44-41.30%, and the environmental persistence, bioconcentration and biotoxicity decreased by 3.37-8.99%, 26.86-26.73% and -1.17-3.50%, respectively, compared with those of PCB-52. logK(OA) and logP(L) values of the novel modified PCB-52 were predicted as 3.20-4.57% and 74.57-79.19%, respectively, by the EPI database software, and these values showed a consistent increasing trend with the Z values predicted by 3D-QSA(2)R, indicating that the established 3D-QSA(2)R could be used to deal with the relationship between the multi-activities of organic pollutants and their structures.

Quality Control of 4,4′-Dibromobiphenyl. About 4,4′-Dibromobiphenyl, If you have any questions, you can contact Li, MH; Zhang, WH; Hou, YL; Sun, RH; Li, Y or concate me.

Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem

Authors Guan, J; Sun, ZJ; Ansari, R; Liu, YJ; Endo, A; Unno, M; Ouali, A; Mahbub, S; Furgal, JC; Yodsin, N; Jungsuttiwong, S; Hashemi, D; Kieffer, J; Laine, RM in WILEY-V C H VERLAG GMBH published article about in [Guan, Jun; Hashemi, Daniel; Kieffer, John; Laine, Richard M.] Univ Michigan, Dept Mat Sci & Engn, Ann Arbor, MI 48109 USA; [Ansari, Ramin] Univ Michigan, Dept Chem Engn, Ann Arbor, MI 48109 USA; [Sun, Zejun] Natl Univ Singapore, Dept Chem, Singapore 117549, Singapore; [Liu, Yujia; Endo, Aimi; Unno, Masafumi] Gunma Univ, Dept Chem & Chem Biol, Kiryu, Gumma 3768515, Japan; [Ouali, Armelle] Univ Montpellier, ICGM, CNRS, ENSCM, F-34296 Montpellier, France; [Mahbub, Shahrea; Furgal, Joseph C.] Bowling Green State Univ, Dept Chem, Bowling Green, OH 43403 USA; [Mahbub, Shahrea; Furgal, Joseph C.] Bowling Green State Univ, Ctr Photochem Sci, Bowling Green, OH 43403 USA; [Yodsin, Nuttapon; Jungsuttiwong, Siriporn] Ubon Ratchathani Univ, Ctr Organ Elect & Alternat Energy, Dept Chem, Ubon Ratchathani 34190, Thailand; [Yodsin, Nuttapon; Jungsuttiwong, Siriporn] Ubon Ratchathani Univ, Ctr Excellence Innovat Chem, Fac Sci, Ubon Ratchathani 34190, Thailand in 2021, Cited 20. Formula: C12H8Br2. The Name is 4,4′-Dibromobiphenyl. Through research, I have a further understanding and discovery of 92-86-4

Multiple studies have explored using cage silsesquioxanes (SQs) as backbone elements in hybrid polymers motivated by their well-defined structures and physical and mechanical properties. As part of this general exploration, we report unexpected photophysical properties of copolymers derived from divinyl double decker (DD) SQs, [vinyl(Me)Si(O-0.5)(2)][PhSiO1.5](8)[(O-0.5)(2)Si(Me)vinyl] (vinylDDvinyl). These copolymers exhibit strong emission red-shifts relative to model compounds, implying unconventional conjugation, despite vinyl(Me)Si(O-)(2) siloxane bridges. In an effort to identify minimum SQ structures that do/do not offer extended conjugation, we explored Heck catalyzed co-polymerization of vinyl-ladder(LL)-vinyl compounds, vinyl(Me/Ph)Si(O-0.5)(2)[PhSiO1.5](4)(O-0.5)(2)Si(Me/Ph)vinyl, with Br-Ar-Br. Most surprising, the resulting oligomers show 30-60 nm emission red-shifts beyond those seen with vinylDDvinyl analogs despite lacking a true cage. Further evidence for unconventional conjugation includes apparent integer charge transfer (ICT) between LL-co-thiophene, bithiophene, and thienothiophene with 10 mol % F(4)TCNQ, suggesting potential as p-type doped organic/inorganic semiconductors.

About 4,4′-Dibromobiphenyl, If you have any questions, you can contact Guan, J; Sun, ZJ; Ansari, R; Liu, YJ; Endo, A; Unno, M; Ouali, A; Mahbub, S; Furgal, JC; Yodsin, N; Jungsuttiwong, S; Hashemi, D; Kieffer, J; Laine, RM or concate me.. Formula: C12H8Br2

Reference:
Benzoxazole – Wikipedia,
,Benzoxazole | C7H5NO – PubChem