Month: April 2022

van Nguyen, Quyen; Tefashe, Ushula; Martin, Pascal; Della Rocca, Maria Luisa; Lafolet, Frederic; Lafarge, Philippe; McCreery, Richard L.; Lacroix, Jean-Christophe published the article 《Molecular Signature and Activationless Transport in Cobalt-Terpyridine-Based Molecular Junctions》. Keywords: cobalt terpyridine mol junction activationless transport.They researched the compound: Tris(2,2′-bipyridine)ruthenium bis(hexafluorophosphate)( cas:60804-74-2 ).Electric Literature of C30H24F12N6P2Ru. Aromatic heterocyclic compounds can be divided into two categories: single heterocyclic and fused heterocyclic. In addition, there is a lot of other information about this compound (cas:60804-74-2) here.

Cobalt terpyridine oligomers are compared with π-conjugated and ruthenium-centered layers in mol. junctions (MJs) with identical contacts. A wide range of layer thickness is investigated, and attenuation plots are obtained. Strong dependence of charge transport on mol. layers is found with a variation of four orders of magnitude of c.d. ( J) for different mols. and d = 7 nm. For a Ru(bpy)3 complex and bis-thienylbenzene MJs, the attenuation plot shows two different regions corresponding to two different dominant transport mechanisms. On the contrary Co(tpy)2 and viologen-based MJs show no transition thickness in the attenuation plot, indicating a possible change of mechanism with film thickness, and very low attenuation factors (β of 0.17 and 0.25 nm-1 from 2 to 14 nm, resp.). These β values indicate highly efficient long-range transport. This is attributed to the fact that the energy levels of the frontier orbital involved in transport are between, and thus almost in resonance with, the Fermi levels of the electrodes. Temperature-dependence measurements suggest that field ionization followed by multistep hopping and redox events can occur above 100 K, while the activationless region at low T indicates incoherent tunneling between redox sites with reorganization concerted with charge transfer.

There is still a lot of research devoted to this compound(SMILES：F[P-](F)(F)(F)(F)F.F[P-](F)(F)(F)(F)F.C1(C2=NC=CC=C2)=NC=CC=C1.C3(C4=NC=CC=C4)=NC=CC=C3.C5(C6=NC=CC=C6)=NC=CC=C5.[Ru+2])Electric Literature of C30H24F12N6P2Ru, and with the development of science, more effects of this compound(60804-74-2) can be discovered.

Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

Johnson, Alice; Gimeno, M. Concepcion published an article about the compound: Copper(I) tetra(acetonitrile) tetrafluoroborate( cas:15418-29-8,SMILESS:[Cu+](N#CC)(N#CC)(N#CC)N#CC.[B+3]([F-])([F-])([F-])[F-] ).Application of 15418-29-8. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:15418-29-8) through the article.

Yldiides have unique electronic properties and donor abilities, but as ligands in transition metal complexes they are scarcely represented in the literature. Here, the controlled synthesis of a series of polynuclear gold yldiide complexes derived from triphenyl(cyanomethyl)phosphonium bromide, [Ph3PCH2CN]Br, under mild conditions is described. Anionic dinuclear NBu4[(AuX)2{C(CN)PPh3}] (X = Cl, C6F5) or trinuclear derivatives NBu4[Au3X2{C(CN)PPh3}] bearing terminal chloride or pentafluorophenyl groups and bridging yldiide ligands have been prepared These compounds evolve in solution giving rise to the formation of an unprecedented tetrameric gold cluster, [Au4{C(CN)PPh3}4], by the loss of the gold complex NBu4[AuX2]. This gold cluster can also be prepared in high yield by a transmetalation reaction from the analogous tetrameric silver cluster, and two geometric isomers have been characterized, their formation dependent on the synthetic route. The triphenylphosphonium cyanomethyldiide ligand has also been used to build different dinuclear and trinuclear cationic complexes bearing phosphine or diphosphine ancillary ligands and bridging yldiide moieties. Further coordination through the cyano group of the yldiide ligand gives heterometallic trinuclear or pentanuclear derivatives Structural characterization of many of these compounds reveals the presence of complex mol. systems stabilized by gold···gold interactions and bridging yldiide ligands.

There is still a lot of research devoted to this compound(SMILES：[Cu+](N#CC)(N#CC)(N#CC)N#CC.[B+3]([F-])([F-])([F-])[F-])Application of 15418-29-8, and with the development of science, more effects of this compound(15418-29-8) can be discovered.

Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

Recommanded Product: Quinolin-6-ylboronic acid. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: Quinolin-6-ylboronic acid, is researched, Molecular C9H8BNO2, CAS is 376581-24-7, about Reaction scope and mechanistic insights of nickel-catalyzed migratory Suzuki-Miyaura cross-coupling. Author is Li, Yuqiang; Luo, Yixin; Peng, Long; Li, Yangyang; Zhao, Binzhi; Wang, Wang; Pang, Hailiang; Deng, Yi; Bai, Ruopeng; Lan, Yu; Yin, Guoyin.

In this work, a Ni-catalyzed migratory Suzuki-Miyaura cross-coupling featuring high benzylic or allylic selectivity has been developed. With this method, unactivated alkyl electrophiles and aryl or vinyl boronic acids can be efficiently transferred to diarylalkane or allylbenzene derivatives under mild conditions. Importantly, unactivated alkyl chlorides can also be successfully used as the coupling partners. To demonstrate the applicability of this method, showcase that this strategy can serve as a platform for the synthesis of terminal, partially deuterium-labeled mols. from readily accessible starting materials. Exptl. studies suggest that migratory cross-coupling products are generated from Ni(0/II) catalytic cycle. Theor. calculations indicate that the chain-walking occurs at a neutral nickel complex rather than a cationic one. In addition, the original-site cross-coupling products can be obtained by alternating the ligand, wherein the formation of the products has been rationalized by a radical chain process.

There is still a lot of research devoted to this compound(SMILES：OB(C1=CC=C2N=CC=CC2=C1)O)Recommanded Product: Quinolin-6-ylboronic acid, and with the development of science, more effects of this compound(376581-24-7) can be discovered.

Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

Lu, Linhua; Yan, Hong; Sun, Peng; Zhu, Yan; Yang, Hailong; Liu, Defu; Rong, Guangwei; Mao, Jincheng published an article about the compound: 2-Chloro-6-nitrobenzo[d]thiazole( cas:2407-11-6,SMILESS:O=[N+](C1=CC=C2N=C(Cl)SC2=C1)[O-] ).Computed Properties of C7H3ClN2O2S. Aromatic heterocyclic compounds can be classified according to the number of heteroatoms or the size of the ring. The authors also want to convey more information about this compound (cas:2407-11-6) through the article.

Sonogashira-type cross-couplings of functionalized heterocyclic halides with terminal alkynes were performed efficiently at room temperature The heteroaryl halides were easily prepared from the corresponding heterocyclic compounds The catalytic system tolerated a very broad scope of substrates; oxazoles, thiazoles, and furans participate in this type of reaction for the first time. This reaction provides an efficient method for the direct functionalization of heterocycles.

There is still a lot of research devoted to this compound(SMILES：O=[N+](C1=CC=C2N=C(Cl)SC2=C1)[O-])Computed Properties of C7H3ClN2O2S, and with the development of science, more effects of this compound(2407-11-6) can be discovered.

Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

The preparation of ester heterocycles mostly uses heteroatoms as nucleophilic sites, which are achieved by intramolecular substitution or addition reactions. Compound: Tris(2,2′-bipyridine)ruthenium bis(hexafluorophosphate)( cas:60804-74-2 ) is researched.Recommanded Product: 60804-74-2.Dai, Lei; Ye, Song published the article 《Photo/N-Heterocyclic Carbene Co-catalyzed Ring Opening and γ-Alkylation of Cyclopropane Enal》 about this compound( cas:60804-74-2 ) in Organic Letters. Keywords: photochem heterocyclic carbene catalyst ring opening alkylation cyclopropane enal; alkylated unsaturated ester preparation. Let’s learn more about this compound (cas:60804-74-2).

An unprecedented photo/NHC-co-catalyzed ring-opening C-C bond cleavage of cyclopropane enal and the following γ-alkylation with a halogenated compound via radicals were established, affording the corresponding γ-alkylated α,β-unsaturated esters in moderate to good yields.

There is still a lot of research devoted to this compound(SMILES：F[P-](F)(F)(F)(F)F.F[P-](F)(F)(F)(F)F.C1(C2=NC=CC=C2)=NC=CC=C1.C3(C4=NC=CC=C4)=NC=CC=C3.C5(C6=NC=CC=C6)=NC=CC=C5.[Ru+2])Recommanded Product: 60804-74-2, and with the development of science, more effects of this compound(60804-74-2) can be discovered.

Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

The reaction of an aromatic heterocycle with a proton is called a protonation. One of articles about this theory is 《Antituberculous compounds. II. 2-(Benzylidenehydrazino)benzothiazoles》. Authors are Katz, Leon.The article about the compound:2-Chloro-6-nitrobenzo[d]thiazolecas:2407-11-6,SMILESS:O=[N+](C1=CC=C2N=C(Cl)SC2=C1)[O-]).Quality Control of 2-Chloro-6-nitrobenzo[d]thiazole. Through the article, more information about this compound (cas:2407-11-6) is conveyed.

cf. C.A. 46, 933g. 2-Chlorobenzothiazole (I) (170 g.) added during 1 hr. to 300 g. gently refluxing 85% N2H4.H2O (5.1 moles), and the slurry refluxed 15 min., cooled, and filtered yielded 150.6 g. 2-hydrazinobenzothiazole (II), m. 197-9° (all m.ps. uncorrected). p-H2NC6H4CHO (0.075 mole) and 30 g. AcOH heated to 100°, 45 g. succinic anhydride added, the mixture held 3.5 hrs. at 95-100°, diluted with 150 cc. AcOH, let cool overnight, filtered, the dried, powd. cake in 300 cc. water containing 50 cc. concentrated NH4OH stirred 1 hr., 20 g. Supercel added, the mixture filtered, the filtrate acidified with 6 N HCl, and the precipitate filtered off and washed with 500 cc. water yielded 12.5 g. p-(succinylamino)benzaldehyde, HO2CCH2CH2CONHC6H4CHO (III), pale yellow cubes from HCONH2, m. 231-2.5°. p-AcNHC6H4CHO (13.5 g.) added to 150 cc. boiling AcOH and 16.9 g. II, and the slurry stirred 10 min., cooled, filtered, and washed with 300 cc. MeOH yielded 19.5 g. white solid (3.4 g. more from the filtrate), m. 291-3° (from AcOH) (also given as 294-6° from HCONH2, compound 4 below). The preceding method was used for compounds 1-7 below. I (101 g.) added dropwise during 30 min. to 800 g. concentrated H2SO4 at 10-17°, 66 g. powd. KNO3 added portionwise during 1 hr. to the solution cooled to 12° (temperature not to exceed 18°), the solution stirred 15 min., warmed to 25° 30 min., and, after the temperature had risen to 40°, poured into 4 l. ice and water, 6 l. water added, and the solid filtered off yielded 122 g. 2-chloro-6-nitrobenzothiazole (IV), m. 190-1° (from EtOH). N2H4.H2O (300 g.), preheated to 80°, added to 2 l. refluxing EtOH containing 57.0 g. IV, and the mixture stirred 15 min., filtered hot, and washed with 500 cc. EtOH yielded 48.2 g. 6-nitro-2-hydrazinobenzothiazole (V), m. 264-6° (decomposition) (from HCONMe2). Compounds 8-14 below were prepared by the following method: p-HOC6H4CHO (15.0 g.) added to 21.0 g. V and 150 cc. dioxane in 500 cc. boiling AcOH, and the solution held 15 min. at 105-7°, cooled to room temperature overnight, filtered, and washed with 250 cc. MeOH yielded 18.1 g. compound 8; the filtrate, diluted to 1.33 l. with water, yielded 4.9 g. more. III (8.8 g.) in 50 cc. boiling water containing 3 cc. concentrated NH4OH added to 350 cc. boiling AcOH containing 11.0 g. V and 10 cc. HCONH2, and the mixture cooled to room temperature, diluted with 300 cc. MeOH, and filtered yielded 14.1 g. compound 13, m. 319-21°. IV (21.0 g.) added portionwise during 1 hr. to 150 cc. EtOH, 10 g. AcOH, 250 cc. water, and 50 g. 100-mesh Fe which had been heated to 80-5° 30 min., the mixture held at 80° 1 hr., 200 cc. EtOH and 10 g. Darco G-60 added, the mixture refluxed 15 min., filtered hot into 250 cc. water, and the filtrate chilled yielded 13.8 g. 6-amino-2-chlorobenzothiazole (VI), m. 155-7°. AcCl (10.8 g.) added dropwise during 20 min. to 18.4 g. VI and 70 cc. pyridine at 10°, and the mixture stirred 30 min. at 0-10°, poured into 800 cc. water, and filtered yielded 21.6 g. 6-Ac derivative (VII), fine white needles from the min. amount of EtOH added to 40 volumes hot water, m. 131-2°. VII (42.5 g.) added quickly to 150 g. boiling N2H4.H2O, the slurry diluted with 125 cc. hot water, boiled 5 min., 150 g. ice added, and the mixture filtered yielded 38.3 g. 6-acetamido-2-hydrazinobenzothiazole (VIII), m. 233-5° (from aqueous MeOH). Compounds 15-20 were prepared by the following method: VIII (3.0 g.) in 100 cc. boiling 25% AcOH treated with 3.0 g. p-HOC6H4CHO, and the mixture stirred 10 min., cooled, and filtered yielded 3.4 g. compound 15, m. 274-7°. VI (10 g.) and 50 g. N2H4.H2O boiled 5 min., cooled to 20°, and filtered yielded 8.6 g. 6-amino-2-hydrazinobenzothiazole, m. 209.5-11° (from iso-PrOH). Pyridine (20 cc.), 1.3 g. VI, and 2.0 g. PhSO2Cl heated to boiling, and the solution cooled and poured into 150 cc. water yielded 2.1 g. 2-chloro-6-(phenylsulfonamido)benzothiazole (IX), m. 176-7.5° (from aqueous EtOH). IX (2.1 g.) and 20 g. N2H4.H2O boiled 5 min., cooled, and neutralized with 6 N H2SO4 yielded 1.7 g. 2-hydrazino-6-(phenylsulfonamido)benzothiazole, pale yellow crystals from PhMe-EtOH, m. 214-16°. For the 2-(benzylidinehydrazino)benzothiazoles (X), the compound number, R, R1, yield (%), m.p. (uncorrected), and recrystallization solvent are: 1, H, OH, 80,253-4.5°, AcOH; 2, H, Ac, 70, 194-5°, iso-PrOH; 3, H, OCH2CO2H, 81, 254-7° dioxane; 4, H, NHAc, 89, 294-6°, HCONH2; 5, H, NMe2, 77, 243-4.5° iso-PrOH; 6, H, NHCOCH2CH2CO2H, 91, 255-7°, AcOH; 7, H, CO2H, 86, 319-20°, HCONH2; 8, NO2, OH, 73, 318-19°, HCONH2; 9, NO2, OMe, 72, 299-300° AcOH; 10, NO2, OCH2CO2H, 68, 280-1.5° HCONH2; 11, NO2, NHAc, 70, 312-13° HCONMe2; 12, NO2, NMe2, 77, 263-5° AcOH; 13, NO2, NHCOCH2CH2CO2H, 81, 326-8°, HCONH2; 14, NO2, CO2H, 69, 331-2° AcOHHCONH2 (3:2); 15, NHAc, OH, 77, 279-81°, 50% aqueous HCONH2; 16, NHAc, OMe, 93, 262-3° HCONH2; 17, NHAc, OCH2CO2H, 84, 296-7° HCONH2; 18, NHAc, NHAc, 89, 292-3°, HCONH2; 19, NHAc, NMe2, 91, 286-7° HCONH2; 20, NHAc, CO2H, 86, 326-7°, AcOH. Compounds 3 and 5 were the most active.

There is still a lot of research devoted to this compound(SMILES：O=[N+](C1=CC=C2N=C(Cl)SC2=C1)[O-])Quality Control of 2-Chloro-6-nitrobenzo[d]thiazole, and with the development of science, more effects of this compound(2407-11-6) can be discovered.

Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

In organic chemistry, atoms other than carbon and hydrogen are generally referred to as heteroatoms. The most common heteroatoms are nitrogen, oxygen and sulfur. Now I present to you an article called Two new Cu(II) complexes based on 5-fluorouracil-1-yl acetic acid and N-donor ligands: Investigation of their interaction with DNA and anticancer activity, published in 2022-01-31, which mentions a compound: 15418-29-8, mainly applied to copper fluorouracilyl acetate diimine complex preparation DNA interaction; antitumor activity copper fluorouracilyl acetate diimine complex; crystal structure copper fluorouracilyl acetate diimine complex, Application In Synthesis of Copper(I) tetra(acetonitrile) tetrafluoroborate.

Two new Cu(II) complexes [Cu(bpy)2L1] BF4·CH3OH (Z3) and [Cu (phen)2L1] BF4·H2O (Z = 9), L1 = 5-Fluorouracil-1-yl Acetic Acid, were synthesized based on 5-Fluorouracil-1-yl Acetic Acid and 2,2′-Bipyridine or 1,10-phenanthroline ligands and their anticancer activity toward human cancer cell lines studied. The complexes were characterized by IR spectra, elemental anal., and x-ray crystallog. The interaction of the complexes with CT-DNA was studied by UV-visible absorption and fluorescence spectroscopies, and cyclic voltammetry; cell viability (%) was studied using the absorbance amount of the samples. The interaction mode of the complexes with DNA is electrostatic, and the complexes displayed good anticancer activity against HCT 116 (human colorectal cancer cells) and MDA-MB-231 (MD Anderson-metastatic breast) cell lines with best IC50 amount of 11.31 ± 0.74μM for Z = 9. The nature of the nitrogen-donor ligand is very effective in the anticancer activity of the complexes.

There is still a lot of research devoted to this compound(SMILES：[Cu+](N#CC)(N#CC)(N#CC)N#CC.[B+3]([F-])([F-])([F-])[F-])Application In Synthesis of Copper(I) tetra(acetonitrile) tetrafluoroborate, and with the development of science, more effects of this compound(15418-29-8) can be discovered.

Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

Most of the natural products isolated at present are heterocyclic compounds, so heterocyclic compounds occupy an important position in the research of organic chemistry. A compound: 138984-26-6, is researched, SMILESS is C12=O[Rh+2]3(O=C4[N-]5CCCCC4)([N-]6C(CCCCC6)=O7)[N-](CCCCC8)C8=O[Rh+2]357[N-]1CCCCC2, Molecular C24H40N4O4Rh2Journal, Journal of the American Chemical Society called Ligand effects on dirhodium(II) carbene reactivities. Highly effective switching between competitive carbenoid transformations, Author is Padwa, Albert; Austin, David J.; Price, Alan T.; Semones, Mark A.; Doyle, Michael P.; Protopopova, Marina N.; Winchester, William R.; Tran, Andrea, the main research direction is diazo carbonyl preparation reaction rhodium catalyst; chemoselectivity diazo carbonyl reaction rhodium catalyst; cyclopropanation diazo carbonyl rhodium catalyst; aromatic substitution diazo carbonyl rhodium catalyst; insertion diazo carbonyl rhodium catalyst; cycloaddition aromatic diazo carbonyl rhodium catalyst; ligand effect rhodium catalyst reaction diazo.Name: Dirhodium(II) tetrakis(caprolactam).

Carboxylate and carboxamide ligands of dirhodium(II) catalysts control chemoselectivity in competitive metal carbene transformations of diazo compounds For competitive intramol. cyclopropanation vs. intramol. aromatic substitution with 1-diazo-3-aryl-5-hexen-2-ones (e.g., CH2:CMeCH2CHPhCOCHN2), use of Rh2(OAc)4 results in the products (e.g., I and II) from both transformations in nearly equal amounts, but dirhodium(II) perfluorobutyrate [Rh2(pfb)4] provides only the aromatic substitution product while dirhodium(II) caprolactamate [Rh2(cap)4] gives only the cyclopropanation product. Similar results are obtained from dirhodium(II) catalysts in competitive intramol. cyclopropanation vs. tertiary C-H insertion, aromatic cycloaddition vs. C-H insertion, cyclopropanation vs. aromatic cycloaddition, and C-H insertion vs. aromatic substitution. The order of reactivity for metal carbenes generated from Rh2(pfb)4 is aromatic substitution > tertiary C-H insertion > cyclopropanation ∼ aromatic cycloaddition > secondary C-H insertion, and the rate differences between them are as much as 100-fold. For Rh2(cap)4 the order of reactivity is cyclopropanation > tertiary C-H insertion > secondary C-H insertion > aromatic cycloaddition with aromatic substitution not observed as a competing process for the diazo compounds examined Control of chemoselectivity through charge and/or frontier MO properties of the intermediate metal carbene has been evaluated. Competitive product formation from Rh2(cap)4-catalyzed reactions of N-tert-butyl-N-benzyldiazoacetamide is temperature dependent over a narrow 15-deg range. The effect of carbene substituents other than the ligated dirhodium(II) on chemoselectivity is described and discussed.

There is still a lot of research devoted to this compound(SMILES：C12=O[Rh+2]3(O=C4[N-]5CCCCC4)([N-]6C(CCCCC6)=O7)[N-](CCCCC8)C8=O[Rh+2]357[N-]1CCCCC2)Name: Dirhodium(II) tetrakis(caprolactam), and with the development of science, more effects of this compound(138984-26-6) can be discovered.

Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

Name: Copper(I) tetra(acetonitrile) tetrafluoroborate. Aromatic compounds can be divided into two categories: single heterocycles and fused heterocycles. Compound: Copper(I) tetra(acetonitrile) tetrafluoroborate, is researched, Molecular C8H12BCuF4N4, CAS is 15418-29-8, about Structural characterization, DFT studies and luminescent properties of dinuclear copper(I)-diimine complexes with the S-shape configurations. Author is Zheng, Dan; Huang, Ting-Hong; Luo, Cheng; Tang, Jing.

Three dinuclear Cu(I) complexes, [Cu2(pnd)(PPh3)4](BF4)2 (1), [Cu2(pnd)(dppp)2] (BF4)2 (2), and [Cu2(pnd)(DPEphos)2](BF4)2 (3) (PPh3 = triphenylphosphine, dppp = 1,3-bis (diphenylphosphino)propane, DPEphos = bis(2-diphenylphosphinophenyl)ether, pnd = N, N’-bis (pyridin-2-ylmethylene)naphthyl-1,5-diimine), were prepared and characterized by IR, 1H NMR, 31P NMR, 13C NMR, XRD, elemental anal. and x-ray crystal structure anal. The structural anal. reveals that the flexible pnd in 1-3 acts in a trans bridging coordination mode to connect two Cu+ ions, forming a S-shape conformation, while each of Cu(I) ion is four-coordinate N2P2, adopting a distorted-tetrahedral geometry. DFT calculations show that the HOMOs of complexes 1-3 are primarily located on the copper d-orbital and the phosphine ligand, together with a specific contribution of pnd, while LUMOs are mostly composed of pnd with admixed Cu(I) d-orbital character. Corresponding calculations of at. charges indicate that the charge of the copper atom in complexes 1-3 is below +1, while the total charges of the coordinated atoms are 0.743-0.786. Moreover, the solid-state emission spectra of complexes 1-3 show the existence of broad emission bands at 350-550 nm.

There is still a lot of research devoted to this compound(SMILES：[Cu+](N#CC)(N#CC)(N#CC)N#CC.[B+3]([F-])([F-])([F-])[F-])Name: Copper(I) tetra(acetonitrile) tetrafluoroborate, and with the development of science, more effects of this compound(15418-29-8) can be discovered.

Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI

Safety of Dirhodium(II) tetrakis(caprolactam). The protonation of heteroatoms in aromatic heterocycles can be divided into two categories: lone pairs of electrons are in the aromatic ring conjugated system; and lone pairs of electrons do not participate. Compound: Dirhodium(II) tetrakis(caprolactam), is researched, Molecular C24H40N4O4Rh2, CAS is 138984-26-6, about Optimal TBHP Allylic Oxidation of Δ5-Steroids Catalyzed by Dirhodium Caprolactamate. Author is Choi, Hojae; Doyle, Michael P..

Dirhodium tetracaprolactamate is the most efficient catalyst for the oxidation of Δ5-steroids to 7-keto-Δ5-steroids by 70% tert-Bu hydroperoxide in water (T-HYDRO). Isolated product yields range from 38 to 87%.

There is still a lot of research devoted to this compound(SMILES：C12=O[Rh+2]3(O=C4[N-]5CCCCC4)([N-]6C(CCCCC6)=O7)[N-](CCCCC8)C8=O[Rh+2]357[N-]1CCCCC2)Safety of Dirhodium(II) tetrakis(caprolactam), and with the development of science, more effects of this compound(138984-26-6) can be discovered.

Reference:
Highly efficient and robust molecular ruthenium catalysts for water oxidation,
Catalysts | Special Issue : Ruthenium Catalysts – MDPI