Category: 14516-54-2

Herr, Patrick; Kerzig, Christoph; Larsen, Christopher B.; Haussinger, Daniel; Wenger, Oliver S. published an article in 2021. The article was titled 《Manganese(I) complexes with metal-to-ligand charge transfer luminescence and photoreactivity》, and you may find the article in Nature Chemistry.Related Products of 14516-54-2 The information in the text is summarized as follows:

Precious metal complexes with the d6 valence electron configuration often exhibit luminescent metal-to-ligand charge transfer (MLCT) excited states, which form the basis for many applications in lighting, sensing, solar cells and synthetic photochem. Iron(II) has received much attention as a possible Earth-abundant alternative, but to date no iron(II) complex has been reported to show MLCT emission upon continuous-wave excitation. Manganese(I) has the same electron configuration as that of iron(II), but until now has typically been overlooked in the search for cheap MLCT luminophores. Here we report that isocyanide chelate ligands give access to air-stable manganese(I) complexes that exhibit MLCT luminescence in solution at room temperature These compounds were successfully used as photosensitizers for energy- and electron-transfer reactions and were shown to promote the photoisomerization of trans-stilbene. The observable electron transfer photoreactivity occurred from the emissive MLCT state, whereas the triplet energy transfer photoreactivity originated from a ligand-centered 3π-π* state. [graphic not available: see fulltext]. In the experiment, the researchers used many compounds, for example, Bromopentacarbonylmanganese(I)(cas: 14516-54-2Related Products of 14516-54-2)

Bromopentacarbonylmanganese(I)(cas: 14516-54-2) has many other uses. It is used in the formation of (eta6-arene)tricarbonylmanganese(I) by reacting with arene (arene= hexamethyl benzene, 1,2,4,5-tetramethyl benzene, mesitylene, p-xylene and toluene) in the presence silver salt.Related Products of 14516-54-2

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Safety of Bromopentacarbonylmanganese(I)In 2020 ,《Redox Noninnocent Nature of Acridine-Based Pincer Complexes of 3d Metals and C-C Bond Formation》 appeared in Organometallics. The author of the article were Daw, Prosenjit; Kumar, Amit; Oren, Dror; Espinosa-Jalapa, Noel Angel; Srimani, Dipankar; Diskin-Posner, Yael; Leitus, Gregory; Shimon, Linda J. W.; Carmieli, Raanan; Ben-David, Yehoshoa; Milstein, David. The article conveys some information:

Acridine-based PNP pincer complexes were previously used for several environmentally benign catalytic processes. In light of the recent growth in interest in base-metal catalysis, the authors report here the synthesis of acridine-PNP pincer complexes of Ni, Co, Fe, and Mn. The authors also report here the noninnocent redox nature of these complexes that results in the dimerization of pincer complexes by forming a C-C bond at the C9 position of the acridine ring.Bromopentacarbonylmanganese(I)(cas: 14516-54-2Safety of Bromopentacarbonylmanganese(I)) was used in this study.

Bromopentacarbonylmanganese(I)(cas: 14516-54-2) has many other uses. It is used in the formation of (eta6-arene)tricarbonylmanganese(I) by reacting with arene (arene= hexamethyl benzene, 1,2,4,5-tetramethyl benzene, mesitylene, p-xylene and toluene) in the presence silver salt.Safety of Bromopentacarbonylmanganese(I)

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Ghosh, Subhendu; Khandelia, Tamanna; Patel, Bhisma K. published an article in 2021. The article was titled 《Solvent-Switched Manganese(I)-Catalyzed Regiodivergent Distal vs Proximal C-H Alkylation of Imidazopyridine with Maleimide》, and you may find the article in Organic Letters.Reference of Bromopentacarbonylmanganese(I) The information in the text is summarized as follows:

A sustainable Mn(I)-catalyzed exclusive solvent-dependent functionalization of imidazopyridine with maleimide via an electrophilic metalation at the distal (in 2,2,2-trifluoroethanol (TFE)) and chelation assisted at the proximal (in THF (THF)) was developed. The strategy was successfully applied to the drug Zolimidine and a broad range of substrates, thereby reflecting the method’s versatility. The experimental process involved the reaction of Bromopentacarbonylmanganese(I)(cas: 14516-54-2Reference of Bromopentacarbonylmanganese(I))

Bromopentacarbonylmanganese(I)(cas: 14516-54-2) has many other uses. It is used in the formation of (eta6-arene)tricarbonylmanganese(I) by reacting with arene (arene= hexamethyl benzene, 1,2,4,5-tetramethyl benzene, mesitylene, p-xylene and toluene) in the presence silver salt.Reference of Bromopentacarbonylmanganese(I)

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Kaithal, Akash; Hoelscher, Markus; Leitner, Walter published an article in 2021. The article was titled 《Carbon monoxide and hydrogen (syngas) as a C1-building block for selective catalytic methylation》, and you may find the article in Chemical Science.Category: bromides-buliding-blocks The information in the text is summarized as follows:

A catalytic reaction using syngas (CO/H2) as feedstock for the selective β-methylation of alcs. was developed whereby carbon monoxide acts as a C1 source and hydrogen gas as a reducing agent. The overall transformation occurs through an intricate network of metal-catalyzed and base-mediated reactions. The mol. complex [Mn(CO)2Br[HN(C2H4PiPr2)2]] 1 comprising earth-abundant manganese acts as the metal component in the catalytic system enabling the generation of formaldehyde from syngas in a synthetically useful reaction. This new syngas conversion opens pathways to install Me branches at sp3 carbon centers utilizing renewable feedstocks and energy for the sy nthesis of biol. active compounds, fine chems., and advanced biofuels.Bromopentacarbonylmanganese(I)(cas: 14516-54-2Category: bromides-buliding-blocks) was used in this study.

Bromopentacarbonylmanganese(I)(cas: 14516-54-2) has many other uses. It is used in the formation of (eta6-arene)tricarbonylmanganese(I) by reacting with arene (arene= hexamethyl benzene, 1,2,4,5-tetramethyl benzene, mesitylene, p-xylene and toluene) in the presence silver salt.Category: bromides-buliding-blocks

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

《Development of a practical non-noble metal catalyst for hydrogenation of N-heteroarenes》 was written by Papa, Veronica; Cao, Yixuan; Spannenberg, Anke; Junge, Kathrin; Beller, Matthias. Category: bromides-buliding-blocks And the article was included in Nature Catalysis in 2020. The article conveys some information:

The chemoselective reduction of quinolines and related N-heterocycles by mol. hydrogen, using a simple Mn(I) complex [Mn(CO)5Br] was reported. Under very mild reaction conditions this catalytic system was able to reduce a wide range of quinolines, affording high yields of the corresponding tetrahydroquinolines, a scaffold present in many bioactive compounds, including marketed pharmaceuticals. Mechanistic studies revealed the formation of the active catalyst and also show the important role of a concomitantly formed Mn(II) species and HBr for the hydrogenation of the heterocyclic substrates. The results came from multiple reactions, including the reaction of Bromopentacarbonylmanganese(I)(cas: 14516-54-2Category: bromides-buliding-blocks)

Bromopentacarbonylmanganese(I)(cas: 14516-54-2) has many other uses. It is used in the formation of (eta6-arene)tricarbonylmanganese(I) by reacting with arene (arene= hexamethyl benzene, 1,2,4,5-tetramethyl benzene, mesitylene, p-xylene and toluene) in the presence silver salt.Category: bromides-buliding-blocks

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

《Manganese Diphosphine and Phosphinoamine Complexes Are Effective Catalysts for the Production of Biofuel Alcohols via the Guerbet Reaction》 was published in Organometallics in 2020. These research results belong to King, Ashley M.; Sparkes, Hazel A.; Wingad, Richard L.; Wass, Duncan F.. SDS of cas: 14516-54-2 The article mentions the following:

We report a variety of manganese-based catalysts containing both chelating diphosphine (bis(diphenylphosphino)methane (dppm: 1, 2, and 7) or 1,2-bis(diphenylphosphino)ethane (dppe: 3)), and mixed-donor phosphinoamine (2-(diphenylphosphino)ethylamine (dppea: 4-6)) ligands for the upgrading of ethanol and methanol to the advanced biofuel isobutanol. These catalysts show moderate selectivity up to 74% along with turnover numbers greater than 100 over 90 h, with catalyst 2 supported by dppm demonstrating superior performance. The pos. effect of substituting the ligand backbone was also displayed with a catalyst supported by C-phenyl-substituted dppm (8) having markedly improved performance compared to the parent dppm catalysts. Catalysts supported by the phosphinoamine ligand dppea are also active for the upgrading of ethanol to n-butanol. These results show that so-called PNP-pincer ligands are not a prerequisite for the use of manganese catalysts in Guerbet chem. and that simple chelates can be used effectively. In addition to this study using Bromopentacarbonylmanganese(I), there are many other studies that have used Bromopentacarbonylmanganese(I)(cas: 14516-54-2SDS of cas: 14516-54-2) was used in this study.

Bromopentacarbonylmanganese(I)(cas: 14516-54-2) has many other uses. It is used in the formation of (eta6-arene)tricarbonylmanganese(I) by reacting with arene (arene= hexamethyl benzene, 1,2,4,5-tetramethyl benzene, mesitylene, p-xylene and toluene) in the presence silver salt.SDS of cas: 14516-54-2

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

《A Ru(II)-Mn(I) Supramolecular Photocatalyst for CO2 Reduction》 was published in Organometallics in 2020. These research results belong to Fabry, David C.; Koizumi, Hiroki; Ghosh, Debashis; Yamazaki, Yasuomi; Takeda, Hiroyuki; Tamaki, Yusuke; Ishitani, Osamu. Computed Properties of C5BrMnO5 The article mentions the following:

Supramol. photocatalysts for CO2 reduction, constituted of redox photosensitizer, catalyst, and bridging ligand, play crucial roles in constructing hybrid systems with solid materials and photoelectrochem. cells for artificial photosynthesis. The authors report the 1st supramol. photocatalysts with a Mn(I) catalyst [MnBr(CO)3(BL)] and photosensitizer unit(s) [Ru(dmb)2(BL)]2+ (dmb = 4,4′-dimethyl-2,2′-bipyridine, BL = bridging ligand). A 1:1 ratio between the redox photosensitizer and catalyst units showed higher activity for HCOOH formation in comparison to the corresponding mixed system of mononuclear complexes. The experimental part of the paper was very detailed, including the reaction process of Bromopentacarbonylmanganese(I)(cas: 14516-54-2Computed Properties of C5BrMnO5)

Bromopentacarbonylmanganese(I)(cas: 14516-54-2) has many other uses. It is used in the formation of (eta6-arene)tricarbonylmanganese(I) by reacting with arene (arene= hexamethyl benzene, 1,2,4,5-tetramethyl benzene, mesitylene, p-xylene and toluene) in the presence silver salt.Computed Properties of C5BrMnO5

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

《Hydrogenation or Dehydrogenation of N-Containing Heterocycles Catalyzed by a Single Manganese Complex》 was written by Zubar, Viktoriia; Borghs, Jannik C.; Rueping, Magnus. Name: Bromopentacarbonylmanganese(I) And the article was included in Organic Letters in 2020. The article conveys some information:

A highly chemoselective base-metal catalyzed hydrogenation and acceptorless dehydrogenation of N-heterocycles was presented. A well-defined Mn-complex was operated at low catalyst loading (as low as 2 mol%) and under mild reaction conditions. The described catalytic system tolerated various functional groups and the corresponding reduced heterocycles was obtained in high yields. Exptl. studies indicated a metal ligand cooperative catalysis mechanism. The experimental process involved the reaction of Bromopentacarbonylmanganese(I)(cas: 14516-54-2Name: Bromopentacarbonylmanganese(I))

Bromopentacarbonylmanganese(I)(cas: 14516-54-2) has many other uses. It is used in the formation of (eta6-arene)tricarbonylmanganese(I) by reacting with arene (arene= hexamethyl benzene, 1,2,4,5-tetramethyl benzene, mesitylene, p-xylene and toluene) in the presence silver salt.Name: Bromopentacarbonylmanganese(I)

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

《Unusual Reactivity of a Thiazole-Based Mn Tricarbonyl Complex for CO2 Activation》 was written by Singh, Kundan K.; Siegler, Maxime A.; Thoi, V. Sara. SDS of cas: 14516-54-2 And the article was included in Organometallics in 2020. The article conveys some information:

2-(2-Pyridyl)benzothiazole (pbt) manganese(I) complex [(pbt)MnBr(CO)3] undergoes chem. and electrochem. reduction, giving Mn(0) dimer [(pbt)2Mn2(CO)6] and Mn(1-) complex. Manganese tricarbonyl complexes have attracted considerable attention as competent electrocatalyst for CO2 reduction owing to their unique chem. and the natural abundance of Mn. While the analogous Re complexes are well-known to activate CO2 under anhydrous conditions, most reported Mn tricarbonyl catalysts require exogenous protons. In an effort to understand the reason for the different CO2 reduction mechanisms, we investigate the reactivity of Mn(pbt)(CO)3Br, (1, where pbt = 2-(2-pyridyl)-benzothiazole) with CO2. Our combined electrochem. and spectroscopic data suggest that 1 can undergo a CO2 conversion to CO similar to Re complexes with and without the presence of a proton source, but only at potentials significantly more neg. than the second reduction Furthermore, the one- and two-electron reduced species are chem. generated and characterized by NMR, UV-vis, and IR spectroscopy. By exploring sequential chem. reduction of 1, we uncover unusual reactivity of the reduced dimeric Mn-Mn species as well as the isolation of a species capable of C-H activation. In the part of experimental materials, we found many familiar compounds, such as Bromopentacarbonylmanganese(I)(cas: 14516-54-2SDS of cas: 14516-54-2)

Bromopentacarbonylmanganese(I)(cas: 14516-54-2) has many other uses. It is used in the formation of (eta6-arene)tricarbonylmanganese(I) by reacting with arene (arene= hexamethyl benzene, 1,2,4,5-tetramethyl benzene, mesitylene, p-xylene and toluene) in the presence silver salt.SDS of cas: 14516-54-2

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Roy, Sayontani Sinha; Talukdar, Kallol; Jurss, Jonah W. published an article in 2021. The article was titled 《Electro- and Photochemical Reduction of CO2 by Molecular Manganese Catalysts: Exploring the Positional Effect of Second-Sphere Hydrogen-Bond Donors》, and you may find the article in ChemSusChem.Category: bromides-buliding-blocks The information in the text is summarized as follows:

A series of mol. Mn catalysts featuring aniline groups in the second-coordination sphere has been developed for electrochem. and photochem. CO2 reduction The arylamine moieties were installed at the 6 position of 2,2′-bipyridine (bpy) to generate a family of isomers in which the primary amine is located at the ortho- (1-Mn), meta- (2-Mn), or para-site (3-Mn) of the aniline ring. The proximity of the second-sphere functionality to the active site is a critical factor in determining catalytic performance. Catalyst 1-Mn, possessing the shortest distance between the amine and the active site, significantly outperformed the rest of the series and exhibited a 9-fold improvement in turnover frequency relative to parent catalyst Mn(bpy)(CO)3Br (901 vs. 102 s-1, resp.) at 150 mV lower overpotential. The electrocatalysts operated with high faradaic efficiencies (≥70 %) for CO evolution using trifluoroethanol as a proton source. Notably, under photocatalytic conditions, a concentration-dependent shift in product selectivity from CO (at high [catalyst]) to HCO2H (at low [catalyst]) was observed with turnover numbers up to 4760 for formic acid and high selectivities for reduced carbon products. In the experiment, the researchers used Bromopentacarbonylmanganese(I)(cas: 14516-54-2Category: bromides-buliding-blocks)

Bromopentacarbonylmanganese(I)(cas: 14516-54-2) has many other uses. It is used in the formation of (eta6-arene)tricarbonylmanganese(I) by reacting with arene (arene= hexamethyl benzene, 1,2,4,5-tetramethyl benzene, mesitylene, p-xylene and toluene) in the presence silver salt.Category: bromides-buliding-blocks

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary