Author: Jessica.F

《When Gold Meets Perfumes: Synthesis of Olfactive Compounds via Gold-Catalyzed Cycloisomerization Reactions》 was written by Laher, Romain; Marin, Christophe; Michelet, Veronique. Name: 1-Bromo-3-iodobenzene And the article was included in Organic Letters in 2020. The article conveys some information:

An efficient, and mild synthetic route for the preparation of functionalized volatile oxa-bicyclo[4.1.0]-hept-4-enes I [R1 = H, Me, Bn; R2 = H, Me, Ph; R3 = Me, Ph, 4-tolyl, etc.] was developed relying on the association of IPrAuCl with NaBArF. The remarkable selectivity was demonstrated on a 1 g and 25 g scale with low catalyst loadings. The synthetic utility of these low-mol.-weight enols was further demonstrated by the derivatization of some adducts and by the unprecedented olfactory evaluation of all bicyclic derivatives In the experiment, the researchers used 1-Bromo-3-iodobenzene(cas: 591-18-4Name: 1-Bromo-3-iodobenzene)

1-Bromo-3-iodobenzene(cas: 591-18-4) has been used in the preparation of 1-(3′-bromophenyl)-3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodec-1-ene and 1-(3′-bromophenyl)-3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooct-1-ene.Name: 1-Bromo-3-iodobenzene

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

《Flower-like NiCo2S4 nanosheets with high electrochemical performance for sodium-ion batteries》 was written by Miao, Yongqiang; Zhao, Xiaosen; Wang, Xin; Ma, Chenhui; Cheng, Lu; Chen, Gang; Yue, Huijuan; Wang, Lei; Zhang, Dong. Related Products of 516-12-1 And the article was included in Nano Research in 2020. The article conveys some information:

A three-dimensional flower-like NiCo2S4 formed by two-dimensional nanosheets is synthesized by a facile hydrothermal method and utilized as the anode for sodium-ion batteries. Studies have shown that materials can achieve the best performance under the ether-based electrolyte system with voltage ranging from 0.3 to 3 V, which could effectively avoid the dissolution of polysulfides and over-discharge of the material. Here, sodium storage mechanism and charge compensation behaviors of this ternary metal sulfide are comprehensively investigated by ex situ X-ray diffraction. Moreover, ex situ Raman spectra, ex situ XPS and transmission electron microscopy measurements are used to related tests for the first time. Addnl., quant. kinetic anal. unravels that sodium storage partially depends on the pseudocapacitance mechanism, resulting in good specific capacity and excellent rate performance. The initial discharge capacity is as high as 748 mAh·g-1 at a c.d. of 0.1 A·g-1 with the initial coulomb efficiency of 94%, and the capacity can still maintain at 580 mAh·g-1 with the Coulomb efficiency close to 100% after following 50 cycles. Moreover, by the long cycle test at a high c.d. of 2 A·g-1, the capacity can still reach at 376 mAh·g-1 after over 500 cycles. [graphic not available: see fulltext]. The experimental process involved the reaction of 1-Iodopyrrolidine-2,5-dione(cas: 516-12-1Related Products of 516-12-1)

1-Iodopyrrolidine-2,5-dione(cas: 516-12-1) is used in the preparation of vinyl sulfones from olefins and benzenesulfinic acid. It acts as a source for I+ and involved in Hunsdiecker reactions for the conversion of cinnamic acids, and propiolic acids to the corresponding alfa-halostyrenes and 1-halo-1-alkynes respectively. Related Products of 516-12-1

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Planje, Inco J.; Davidson, Ross J.; Vezzoli, Andrea; Daaoub, Abdalghani; Sangtarash, Sara; Sadeghi, Hatef; Martin, Santiago; Cea, Pilar; Lambert, Colin J.; Beeby, Andrew; Higgins, Simon J.; Nichols, Richard J. published their research in ACS Sensors in 2021. The article was titled 《Selective Anchoring Groups for Molecular Electronic Junctions with ITO Electrodes》.Computed Properties of C5H4IN The article contains the following contents:

Indium tin oxide (ITO) is an attractive substrate for single-mol. electronics since it is transparent while maintaining elec. conductivity Although it has been used before as a contacting electrode in single-mol. elec. studies, these studies have been limited to the use of carboxylic acid terminal groups for binding mol. wires to the ITO substrates. There is thus the need to investigate other anchoring groups with potential for binding effectively to ITO. With this aim, we have investigated the single-mol. conductance of a series of eight tolane or “”tolane-like”” mol. wires with a variety of surface binding groups. We first used gold-mol.-gold junctions to identify promising targets for ITO selectivity. We then assessed the propensity and selectivity of carboxylic acid, cyanoacrylic acid, and pyridinium-squarate to bind to ITO and promote the formation of mol. heterojunctions. We found that pyridinium squarate zwitterions display excellent selectivity for binding to ITO over gold surfaces, with contact resistivity comparable to that of carboxylic acids. These single-mol. experiments are complemented by surface chem. characterization with XPS, quartz crystal microbalance, contact angle determination, and nanolithog. using an at. force miscroscope. Finally, we report the first d.-functional theory calculations involving ITO electrodes to model charge transport through ITO-mol.-gold heterojunctions. The experimental process involved the reaction of 4-Iodopyridine(cas: 15854-87-2Computed Properties of C5H4IN)

4-Iodopyridine(cas: 15854-87-2) belongs to pyridine. Pyridine is widely used in the precursor to agrochemicals and pharmaceuticals. Also, it is used as an important reagent and organic solvent.Computed Properties of C5H4IN

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Li, Hongsheng; Zhao, Junhao; Yi, Songjian; Hu, Kongzhen; Feng, Pengju published their research in Organometallics in 2021. The article was titled 《Consequent Construction of C-C and C-N Bonds via Palladium-Catalyzed Dual C-H Activation: Synthesis of Benzo[c]cinnoline Derivatives》.COA of Formula: C6H5IO The article contains the following contents:

A highly efficient palladium-catalyzed cascade annulation of pyrazolones and aryl iodides to access various benzo[c]cinnoline derivatives has been achieved at 80°C. A pyridine-type ligand could improve the reaction efficiency under current reaction conditions, giving a higher product yield up to 94%. This novel approach provided a one-pot dual C-H activation strategy with good functional group tolerance, such as halogen, methoxy, nitro, ester, phenol, and so forth. The product could readily convert into cinnoline derivatives In addition to this study using 3-Iodophenol, there are many other studies that have used 3-Iodophenol(cas: 626-02-8COA of Formula: C6H5IO) was used in this study.

3-Iodophenol(cas: 626-02-8) belongs to organic iodides. Generally organic iodides can be divided into two classes of alkyl iodides and aryl iodides. Typical reactions of alkyl iodides include nucleophilic substitution, elimination, reduction, and the formation of organometallics.COA of Formula: C6H5IOHalogenation of aromatic hydrocarbons is a very important reaction via an electrophilic aromatic substitution.

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Wei, Rong-Jia; Zhou, Hou-Gan; Zhang, Zhi-Yin; Ning, Guo-Hong; Li, Dan published their research in CCS Chemistry in 2021. The article was titled 《Copper (I)- organic frameworks for catalysis: networking metal clusters with dynamic covalent chemistry》.COA of Formula: C5H4IN The article contains the following contents:

Metal clusters exhibit diverse structures, emerging functions, and applications; thus, incorporating clus- ters into metal-organic frameworks (MOFs) brings tremendous merits. Although the construction of cluster-based MOFs is sophisticated, the reticular materials constructed from a combination of the chem. of metal clusters and covalent organic frameworks (COFs) remain unexplored. Herein, we prepared two Cu(l) cluster-based MOFs with cyclic trinuclear units (CTUs), termed JNM-1 and JNM-Z, either by a stepwise synthetic approach or by a one-pot reaction, for networking clusters with dy- namic covalent chem., rarely utilized in MOF syn- thesis. The generated JNMs exhibited excellent stability and could be used as recyclable catalysts for palladium-free Sonogashira coupling reactions with high efficiency and tolerance (>90% yield for nine examples), without loss of performance for at least five cycle runs. In addition, conjugated single molec- ular wires with lengths ranging from 1.6 to 2.7 nm were synthesized feasibly using the JNM-1 catalyst. The experimental part of the paper was very detailed, including the reaction process of 4-Iodopyridine(cas: 15854-87-2COA of Formula: C5H4IN)

4-Iodopyridine(cas: 15854-87-2) belongs to pyridine. Pyridines are often used as catalysts or reagents; particular notice has been paid recently to how pyridine coordinates to metal centers enabling a wide range of valuable reactions. COA of Formula: C5H4IN

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Qiu, Jiawei; Sako, Makoto; Tanaka, Tomoyuki; Matsuzaki, Tsuyoshi; Takehara, Tsunayoshi; Suzuki, Takeyuki; Ohno, Shohei; Murai, Kenichi; Arisawa, Mitsuhiro published an article in 2021. The article was titled 《Iridium-Catalyzed Isomerization/Cycloisomerization/Aromatization of N-Allyl-N-sulfonyl-o-(λ1-silylethynyl)aniline Derivatives to Give Substituted Indole Derivatives》, and you may find the article in Organic Letters.Application of 63069-48-7 The information in the text is summarized as follows:

Herein, a one-iridium-catalyst system that transforms N-allyl-N-sulfonyl-2-(silylalkynyl)aniline derivatives, which are 1,7-enynes in which both multiple bonds have a heteroatom, to the corresponding substituted indole derivatives via isomerization/cycloisomerization/aromatization was developed. This strategy provides an atom-economical and straightforward synthetic approach to a series of valuable indoles having vinyl and silylmethyl groups at the 2- and 3-positions.4-Chloro-2-iodoaniline(cas: 63069-48-7Application of 63069-48-7) was used in this study.

4-Chloro-2-iodoaniline(cas: 63069-48-7) belongs to anime. Milder oxidation, using reagents such as NaOCl, can remove four hydrogen atoms from primary amines of the type RCH2NH2 to form nitriles (R―C≡N), and oxidation with reagents such as MnO2 can remove two hydrogen atoms from secondary amines (R2CH―NHR′) to form imines (R2C=NR′). Tertiary amines can be oxidized to enamines (R2C=CHNR2) by a variety of reagents.Application of 63069-48-7

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Taylor, Steven J.; Abeywardane, Asitha; Liang, Shuang; Xiong, Zhaoming; Proudfoot, John R.; Farmer, Bennett Sandy; Gao, Donghong A.; Heim-Riether, Alexander; Smith-Keenan, Lana Louise; Muegge, Ingo; Yu, Yang; Zhang, Qiang; Souza, Donald; Panzenbeck, Mark; Goldberg, Daniel; Hill-Drzewi, Melissa; Margarit, Mariana; Collins, Brandon; Li, John Xiang; Zuvela-Jelaska, Ljiljana; Li, Jun; Farrow, Neil A. published an article in 2021. The article was titled 《Indole Inhibitors of MMP-13 for Arthritic Disorders》, and you may find the article in ACS Omega.Synthetic Route of C5H4IN The information in the text is summarized as follows:

Here, we described the design, by fragment merging and multiparameter optimization, of selective MMP-13 inhibitors that display an appropriate balance of potency and physicochem. properties to qualify as tool compounds suitable for in vivo testing. Optimization of potency was guided by structure-based insights, specifically to replace an ester moiety and introduce polar directional hydrogen bonding interactions in the core of the mol. By introducing polar enthalpic interactions in this series of inhibitors, the overall beneficial physicochem. properties were maintained. These physicochem. properties translated to excellent drug-like properties beyond potency. In a murine model of rheumatoid arthritis, treatment of mice with selective inhibitors of MMP-13 resulted in a statistically significant reduction in the mean arthritic score vs. control when dosed over a 14 day period. The experimental process involved the reaction of 4-Iodopyridine(cas: 15854-87-2Synthetic Route of C5H4IN)

4-Iodopyridine(cas: 15854-87-2) is used as a reagent in the synthesis of indazolylamides as glucocorticoid receptor agonists. 4-Iodopyridine is a halogenated heterocycle that is a building block for proteomics research.Synthetic Route of C5H4IN

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Chen, Po-Ting; Yu, Chia-Ling; Shen, Min-Hsiu; Cheng, Mu-Jeng; Wu, Yao-Ting; Hsu, Hsiu-Fu published an article in 2022. The article was titled 《Highly Substituted Acephenanthrylenes and Their π-Extended Derivatives: Syntheses, Structural Analyses, and Properties》, and you may find the article in Organic Letters.Formula: C6H4BrI The information in the text is summarized as follows:

This investigation demonstrates that a series of (highly) substituted acephenanthrylenes (APs) e.g., I, benzo[l]acephenanthrylene II (R1 = 4-methylphenyl) and dicyclopenta[cd,mn]pyrene III (R2 = 4-pentylphenyl) was easily prepared by palladium-catalyzed cycloaromatization of 2,3-diethynylbiphenyls 2,3-(CCAr)2-4-R1-5-R2-6-R3-CR. The first nonpyrolysis synthesis of III by two-fold cycloaromatization was achieved in a high yield. This synthetic protocol has two crucial advantages: facile introduction of various substituents and efficient extension of the AP backbone. After reading the article, we found that the author used 1-Bromo-3-iodobenzene(cas: 591-18-4Formula: C6H4BrI)

1-Bromo-3-iodobenzene(cas: 591-18-4) has been used in the preparation of 1-(3′-bromophenyl)-3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodec-1-ene and 1-(3′-bromophenyl)-3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooct-1-ene.Formula: C6H4BrI Further, it is involved in the preparation of oxygen-tethered 1,6-enynes.

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Alterman, Joshua L.; Kraus, George A. published an article in 2022. The article was titled 《A Convenient Procedure for Sonogashira Reactions Using Propyne》, and you may find the article in Synthesis.Recommanded Product: 625-99-0 The information in the text is summarized as follows:

A modified Sonogashira coupling of aryl iodides and propyne was achieved using only two equivalent of propyne in THF from -78°C to room temperature The results came from multiple reactions, including the reaction of 1-Chloro-3-iodobenzene(cas: 625-99-0Recommanded Product: 625-99-0)

1-Chloro-3-iodobenzene(cas: 625-99-0) belongs to organic iodides. Generally organic iodides can be divided into two classes of alkyl iodides and aryl iodides. Typical reactions of alkyl iodides include nucleophilic substitution, elimination, reduction, and the formation of organometallics.Recommanded Product: 625-99-0

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com

Elius Hossain, Md.; Guo, Zhifang; Wang, Jun; Deacon, Glen B.; Junk, Peter C. published an article in 2022. The article was titled 《Synthesis and characterization of η6-arene(halogenidoaluminato)lanthanoid(II) and alkaline earth(II) complexes》, and you may find the article in Polyhedron.Electric Literature of C2H4I2 The information in the text is summarized as follows:

η6-Arene(iodidoaluminato)lanthanoid(II) complexes, {[Ln(η6-C6H5Me)(AlI4)2]}n [Ln = Sm, 1, Eu, 2, Yb, 3; C6H5Me = toluene] have been prepared by reactions of in situ generated aluminum triiodide with the corresponding lanthanoid metals and 1,2-diiodoethane in toluene (molar ratio: 2:1:1). Compounds 1-3 are polymeric and the lanthanoid(II) atom of 1 and 2 is coordinated by an η6-arene and three chelating κ (I, I’) tetraiodidoaluminate ligands, two of which are also bridging (LnI2AlI2Ln) and one is terminal. 3 Is coordinated by an η6-arene, one terminal chelating κ (I, I’) and one chelating and bridging (YbI2AlI2Yb) tetraiodidoaluminate ligand, and one monodentate tetraiodidoaluminate ligand, which is also bridging (YbIAl(I)I2Yb). These are the first x-ray crystal structures of arene(tetrakisiodidoaluminato)lanthanoid(II) complexes. The first reported alk. earth(II) (η6-arene)iodidoaluminate complexes, namely [Ca(η6-C6H5Me)(AlI4)2]n (4), {[Sr(η6-C6H5Me)(AlI4)2]n·nPhMe} (5), [Ba(η6-C6H5Me)2(AlI4)2] (6), [Ca(η6-C6H3Me3-1,3,5)(AlI4)2]n (7) and {[Sr(η6-C6H3Me3-1,3,5)(AlI4)2]n·0.5n(PhMe3)} (8) have also been obtained in an arene (toluene or mesitylene) solution by a similar method. Complex 4 is isocoordinate with 3, and 5 is isomorphous with 2. Complex 7 has eight coordinate Ca similar to 4, and complex 8 has nine coordinate Sr as in 5. Mononuclear ten coordinate complex 6 is the first example of a monomeric η6-arene sandwich complex of barium. The EuII bromidoaluminate complex {[Eu(η6-C6H5Me)(AlBr4)2]n·0.5nPhMe} (9) has been prepared from Eu metal, AlBr3, and BrCH2CH2Br in toluene and has a unit cell similar to 8 despite the different metal and arene. In the part of experimental materials, we found many familiar compounds, such as 1,2-Diiodoethane(cas: 624-73-7Electric Literature of C2H4I2)

1,2-Diiodoethane(cas: 624-73-7) is one of organic iodides. Organic iodides are used in veterinary products (Organic Iodide Powder) as a nutritional source of iodine. In the chemical industry, alkyl iodides serve as excellent alkylating agents and, specifically, methyl iodide is used as a methylating agent in the synthesis of various pharmaceutical drugs. Oceanic alkyl iodides are believed to be the principal source of atmospheric iodine.Electric Literature of C2H4I2

Referemce:
Iodide – Wikipedia,
Iodide – an overview | ScienceDirect Topics – ScienceDirect.com