Category: 13465-09-3

《anti-Carbometalation of Alkynyl Sulfides Using Indium Tribromide and Ketene Silyl Acetals》 was published in Chemistry Letters in 2020. These research results belong to Kang, Kyoungmin; Sakamoto, Kosuke; Nishimoto, Yoshihiro; Yasuda, Makoto. Category: bromides-buliding-blocks The article mentions the following:

Regioselective anti-carbometalation of alkynyl sulfides via the use of InBr3 and organosilicon nucleophiles to give β-mercaptoalkenylindium compounds was developed. The structure of β-mercaptoalkenylindium was characterized by X-ray crystallog. anal. A variety of disubstituted alkenyl sulfides were regio- and stereoselectively obtained by either halogenation or Pd-catalyzed cross-coupling with aryl halides using the mercaptoalkenylindiums. In the experimental materials used by the author, we found Indium(III) bromide(cas: 13465-09-3Category: bromides-buliding-blocks)

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.Category: bromides-buliding-blocks

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Computed Properties of Br3InIn 2021 ,《Indium bromide (InBr3): A versatile and efficient catalyst in organic synthesis》 appeared in Synthetic Communications. The author of the article were Yu, Ying; Kazemi, Mosstafa. The article conveys some information:

A review. Indium compounds are versatile and efficient materials for catalysis in chem. science, especially in organic synthesis. Amongst indium compounds, indium bromide (InBr3) is widely employed in many chem. reactions. The present review focuses on the developments in the catalytic application of indium bromide (InBr3) for chem. reactions. The review is aimed at researchers, graduate students, and synthetic chemists at all levels in academia and industry, for the utilization of indium bromide (InBr3) as a catalyst in chem. transformations. In the experiment, the researchers used many compounds, for example, Indium(III) bromide(cas: 13465-09-3Computed Properties of Br3In)

Indium(III) bromide(cas: 13465-09-3) is used as a catalyst to produce dithioacetals when unactivated alkynes react with thiols and fields such as optics and microelectronics that utilize semiconductor technology have wide uses for indium in high-performing solar cells.Computed Properties of Br3In

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

《Growth of InZnP/ZnS core/shell quantum dots with wide-range and refined tunable photoluminescence wavelengths》 was written by Zhang, Jinyuan; Gu, Huaimin. Related Products of 13465-09-3 And the article was included in Dalton Transactions in 2020. The article conveys some information:

Owing to their environmentally friendly characteristic, InP-based quantum dots (QDs) show great potential in various fields as an alternative to Cd-based QDs. However, the current mainstream synthesis process, the (TMS)3P-based injection method, still faces many challenges, such as the high cost of (TMS)3P and complex temperature control. In contrast, the solvothermal method is considered to be more feasible and reproducible. Despite its potential advantages, little has been done to understand how the precursors influence the synthesis of InP QDs using the solvothermal method. In this research, InZnP/ZnS QDs were synthesized using practical phosphorus precursors (DEA)3P or (DMA)3P. Through the feasible regulation of zinc, indium, phosphorus and sulfur precursors, the band gap of the QDs could be widely and accurately tuned, and a much wider photoluminescence wavelength ranging from 484 nm to 651 nm could be achieved. Furthermore, InI3 and InBr3 contributed to the blueshift in the PL wavelengths, and the combination of (DEA)3P, (DMA)3P, n-DDT and t-DDT refined the PL wavelength with a small tuning gap of 5 nm. In the experiment, the researchers used many compounds, for example, Indium(III) bromide(cas: 13465-09-3Related Products of 13465-09-3)

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.Related Products of 13465-09-3

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

《Fluorescent Lewis Adducts: A Practical Guide to Relative Lewis Acidity》 was written by Bentley, Jordan N.; Elgadi, Seja A.; Gaffen, Joshua R.; Demay-Drouhard, Paul; Baumgartner, Thomas; Caputo, Christopher B.. Application of 13465-09-3 And the article was included in Organometallics in 2020. The article conveys some information:

Exptl. determining the strength of a Lewis acid is a highly desirable and important task that has implications across the chem. sciences. Recently, we developed a new fluorescence-based method for evaluating the relative acidity of a small series of Lewis acids across the p- and d-blocks of the periodic table with great precision against a series of Lewis basic fluorescent dithienophosphole oxide probes. In this report, we considerably expand the scope of the fluorescent Lewis adduct method by systematically investigating the apparent acidities of more than 50 Lewis acids in toluene. Notably, a number of the investigated Lewis acids have never been exptl. measured before. Our refined guide, which now also alleviates the uncertainties that we identified with our original method, is simple and reliable. It shows extreme sensitivity to small structural or electronic perturbations and can account for coordinative flexibility or aggregation events that occur in solution, providing an alternative method for Lewis acidity determination that is complementary to the established NMR-based methods. In the experimental materials used by the author, we found Indium(III) bromide(cas: 13465-09-3Application of 13465-09-3)

Indium(III) bromide(cas: 13465-09-3) is used as a catalyst to produce dithioacetals when unactivated alkynes react with thiols and fields such as optics and microelectronics that utilize semiconductor technology have wide uses for indium in high-performing solar cells.Application of 13465-09-3

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Li, Luomo; Hilt, Gerhard published their research in Chemistry – A European Journal in 2021. The article was titled 《Indium Tribromide-Catalysed Transfer-Hydrogenation: Expanding the Scope of the Hydrogenation and of the Regiodivergent DH or HD Addition to Alkenes》.Recommanded Product: Indium(III) bromide The article contains the following contents:

The transfer-hydrogenation as well as the regioselective and regiodivergent addition of H-D from regiospecific deuterated dihydroarom. compounds to a variety of 1,1-di- and trisubstituted alkenes was realized with InBr3 in dichloro(m)ethane. In comparison with the previously reported BF3·Et2O-catalyzed process, electron-deficient aryl-substituents was applied reliably and thereby several restrictions would be lifted, and new types of substrates would be transformed successfully in hydrodeuterogenation as well as deuterohydrogenation transfer-hydrogenation reactions. The experimental process involved the reaction of Indium(III) bromide(cas: 13465-09-3Recommanded Product: Indium(III) bromide)

Indium(III) bromide(cas: 13465-09-3) is used as a catalyst to produce dithioacetals when unactivated alkynes react with thiols and fields such as optics and microelectronics that utilize semiconductor technology have wide uses for indium in high-performing solar cells.Recommanded Product: Indium(III) bromide

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

In 2022,Parsutkar, Mahesh M.; Moore, Curtis E.; RajanBabu, T. V. published an article in Dalton Transactions. The title of the article was 《Activator-free single-component Co(I)-catalysts for regio- and enantioselective heterodimerization and hydroacylation reactions of 1,3-dienes. New reduction procedures for synthesis of [L]Co(I)-complexes and comparison to in situ generated catalysts》.SDS of cas: 13465-09-3 The author mentioned the following in the article:

Although cobalt(I) bis-phosphine complexes have been implicated in many selective C-C bond-forming reactions, until recently relatively few of these compounds have been fully characterized or have been shown to be intermediates in catalytic reactions. In this paper we present a new practical method for the synthesis and isolation of several cobalt(I)-bis-phosphine complexes and their use in Co(I)-catalyzed reactions. We find that easily prepared (in situ generated or isolated) bis-phosphine and (2,6-N-aryliminoethyl)pyridine (PDI) cobalt(II) halide complexes are readily reduced by 1,4-bis-trimethylsilyl-1,4-dihydropyrazine or com. available lithium nitride (Li3N), leaving behind only innocuous volatile byproducts. Depending on the structures of the bis-phosphines, the cobalt(I) complex crystallizes as a phosphine-bridged species [(P-P)(X)CoI[μ-(P-P)]CoI(X)(P-P)] or a halide-bridged species [(P-P)CoI[μ-(X)]2CoI(P-P)]. Because the side-products are innocuous, these methods can be used for the in situ generation of catalytically competent Co(I) complexes for a variety of low-valent cobalt-catalyzed reactions of even sensitive substrates. These complexes are also useful for the synthesis of rare cationic [(P-P)CoI-η4-diene]+[X-] or [(P-P)CoI-η6-arene]+[X-] complexes, which are shown to be excellent single-component catalysts for the following regioselective reactions of dienes: heterodimerizations with ethylene or Me acrylate, hydroacylation and hydroboration. The reactivity of the single-component catalysts with the in situ generated species are also documented.Indium(III) bromide(cas: 13465-09-3SDS of cas: 13465-09-3) was used in this study.

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.SDS of cas: 13465-09-3

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

《Tunable emission of AgIn5S8 and ZnAgIn5S8 nanocrystals: electrosynthesis, characterization and optical application》 was written by Sousa, F. L. N.; Freitas, D. V.; Silva, R. R.; Silva, S. E.; Jesus, A. C.; Mansur, H. S.; Azevedo, W. M.; Navarro, M.. Recommanded Product: 13465-09-3 And the article was included in Materials Today Chemistry in 2020. The article conveys some information:

Ternary AgIn5S8 (AIS) and quaternary ZnAgIn5S8-alloy (ZAIS) nanocrystals, stabilized by L-glutathione, were produced by a clean and eco-friendly electrochem. method, eliminating the need of reducing agents. AIS-GSH colloidal solution was obtained by constant current electrolysis (i = 30 mA) in cavity cell. S2- ions (0.051 mmol) were generated into a graphite powder macroelectrode, reacting in the intermediate compartment of the cell containing Ag+/In3+ aqueous solution at different ratios (0.5, 0.28, 0.18, and 0.14), and 0.025 mmol/L-1 glutathione (GSH). ZAIS-GSH NCs were synthesized in the same cavity cell containing the previously prepared AIS-GSH solution A paired electrolysis (i = 30 mA) was used for simultaneous production of Zn2+ and S2- (Zn0 sacrificial anode and graphite powder macroelectrode/S0 cathode). The electrochem. method promoted a high reproducibility and efficient luminescence in the preparations of NCs. The sizes of the AIS-GSH and ZAIS-GSH nanoparticles were determined by HRTM (3.4 and 4.0 nm, resp.), and quantum yields reaching 16% (AIS-GSH, Ag+/In3+ = 0.18). The spectrophotometric characterization showed that Ag+/In3+ ratio can be used for the tuning of the AIS-GSH nanoparticle emission wavelength, which is associated to electronic defects introduced in the NCs lattice. XRD/EDS anal. of ZAIS-GSH nanoparticles point out to Zn2+ ion-exchange into the AIS-GSH lattice. XPS anal. was carried out at different etching levels of the ZAIS nanocrystals surface, making possible to identify the 2p Zn doublet signal, indicating two different Zn2+ sites in the alloy structure. Time-resolved spectroscopy measurements/decay curves were carried out to evaluate the effect of silver amount on radioactive and non-radioactive terms. Addnl., the AIS-GSH and ZAIS-GSH photoluminescence and stability were used to produce the active parts of com. white LEDs, and modulate the color perception from the resp. emission bands. In the experiment, the researchers used many compounds, for example, Indium(III) bromide(cas: 13465-09-3Recommanded Product: 13465-09-3)

Indium(III) bromide(cas: 13465-09-3) is used as a catalyst to produce dithioacetals when unactivated alkynes react with thiols and fields such as optics and microelectronics that utilize semiconductor technology have wide uses for indium in high-performing solar cells.Recommanded Product: 13465-09-3

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

《Synthesis and Spectroscopy of Emissive, Surface-Modified, Copper-Doped Indium Phosphide Nanocrystals》 was published in ACS Materials Letters in 2020. These research results belong to Mundy, M. Elizabeth; Eagle, Forrest W.; Hughes, Kira E.; Gamelin, Daniel R.; Cossairt, Brandi M.. Computed Properties of Br3In The article mentions the following:

Aminophosphine precursors were used to synthesize Cu-doped InP nanocrystals (NCs) via direct doping in a slow-injection bottom-up method and postsynthetic cation exchange. By both methods, the amount of Cu incorporated into the NCs could be tuned simply by varying the molar ratio during synthesis. Common postsynthetic surface modifications such as Lewis acid treatment and Zn chalcogenide shelling were performed on these samples, resulting in an enhancement of the Cu-based emission from 10% to 40%. For samples with thick shells, the Cu-based luminescence quantum yield reached over 60%, a record value for doped InP NCs. Time-resolved luminescence spectroscopy showed increasing carrier lifetimes after surface treatments concurrent with the disappearance of a 2 ns decay process previously attributed to surface trapping in native InP NCs, showing the broad applicability and consistent impacts of the surface treatments. In this way, a route to obtain high-quality near-IR emitters using less toxic alternatives to the popular Pb- and Cd-containing materials was developed. In the experiment, the researchers used Indium(III) bromide(cas: 13465-09-3Computed Properties 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.Computed Properties of Br3In

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

The author of 《A Mesoporous Aluminosilicate Nanoparticle-Supported Nickel-Boron Composite for the Catalytic Reduction of Nitroarenes》 were Hauser, Jesse L.; Amberchan, Gabriella; Tso, Monique; Manley, Ryan; Bustillo, Karen; Cooper, Jason; Golden, Josh H.; Singaram, Bakthan; Oliver, Scott R. J.. And the article was published in ACS Applied Nano Materials in 2019. Formula: Br3In The author mentioned the following in the article:

An amorphous nickel and boron composite (NBC) was synthesized from nickel chloride hexahydrate (NiCl2·6H2O) and sodium borohydride (NaBH4) in absolute ethanol, both in bulk and supported on mesoporous aluminosilicate nanoparticles (MASN). Comparatively, NBC-MASN demonstrated better catalytic activity for the selective reduction of the nitro group on a variety of polysubstituted nitroarenes, using hydrazine hydrate (N2H4·H2O) as the reducing agent at 25 °C. Reuse and regeneration of NBC-MASN for the reduction of p-nitrotoluene to p-toluidine were studied with NaBH4 acting as a regeneration agent. Good catalytic activity was sustained through nine reuse cycles when equimolar NaBH4 was present in situ with N2H4·H2O (99%-67% isolated aniline yield). The structure and composition of NBC and NBC-MASN were examined by electron microscopy, energy dispersive X-ray spectroscopy (EDS), powder X-ray diffraction (PXRD), XPS, thermogravimetric anal. (TGA), and inductively coupled plasma optical emission spectroscopy (ICP-OES). The results for NBC-MASN show that a thin (<10 nm) amorphous coating forms over the MASN surface, consisting of a mixture of metallic and oxidized nickel (9 wt % Ni), and various species of boron (at. ratio of Ni:B = 2). For unsupported NBC, metallic nickel nanocrystals (1-3 nm) were discovered imbedded within an amorphous matrix of a similar composition Upon calcination at 550 °C in a N2 atmosphere, partial conversion of unsupported NBC to crystalline Ni3B was observed, whereas only crystalline metallic Ni was observed for NBC-MASN. To explain these differences, further evidence is given to suggest the presence of residual boron hydrides encapsulated in the bulk unsupported NBC, suggesting Ni3B was an artifact of processing rather than an initial product. The experimental part of the paper was very detailed, including the reaction process of Indium(III) bromide(cas: 13465-09-3Formula: Br3In)

Indium(III) bromide(cas: 13465-09-3) is used as a catalyst to produce dithioacetals when unactivated alkynes react with thiols and fields such as optics and microelectronics that utilize semiconductor technology have wide uses for indium in high-performing solar cells.Formula: Br3In

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

《Continuous Nucleation and Size Dependent Growth Kinetics of Indium Phosphide Nanocrystals》 was published in Chemistry of Materials in 2020. These research results belong to McMurtry, Brandon M.; Qian, Kevin; Teglasi, Joseph K.; Swarnakar, Anindya K.; De Roo, Jonathan; Owen, Jonathan S.. Application of 13465-09-3 The article mentions the following:

Aminophosphines derived from N,N’-disubstituted ethylenediamines (R-N(H)CH2CH2N(H)-R; R = ortho-tolyl, Ph, benzyl, iso-Pr, and n-octyl) were used to adjust the kinetics of InP nanocrystal formation by more than 1 order of magnitude. UV-visible absorption and 31P NMR measurements demonstrate that the rate of nanocrystal formation is limited by the precursor reactivity. At low temperature (180°C), crystal nucleation is concurrent with growth throughout the reaction, rather than occurring in a burst at early times. The low temperature produces a narrow range of small sizes (d = 4.2-4.9 nm) regardless of the precursor used. Higher temperatures (up to 270°C) promote growth to larger sizes (d ≤ 7.8 nm), shorten the nucleation period, and create conditions where the final size is controlled by the precursor conversion reactivity. The temperature dependence is proposed to arise from growth kinetics that slow as the nanocrystal size increases, a novel surface attachment limited size distribution-focusing mechanism. Such a mechanism supports a narrow size distribution without separating the nucleation and growth phases. In the part of experimental materials, we found many familiar compounds, such as Indium(III) bromide(cas: 13465-09-3Application of 13465-09-3)

Indium(III) bromide(cas: 13465-09-3) is used as a catalyst to produce dithioacetals when unactivated alkynes react with thiols and fields such as optics and microelectronics that utilize semiconductor technology have wide uses for indium in high-performing solar cells.Application of 13465-09-3

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary