Iodides-buliding-blocks

Design, synthesis and evaluation of a series of acyclic fleximer nucleoside analogues with anti-coronavirus activity was written by Peters, Hannah L.;Jochmans, Dirk;de Wilde, Adriaan H.;Posthuma, Clara C.;Snijder, Eric J.;Neyts, Johan;Seley-Radtke, Katherine L.. And the article was included in Bioorganic & Medicinal Chemistry Letters in 2015.HPLC of Formula: 15813-09-9 This article mentions the following:

A series of doubly flexible nucleoside analogs were designed based on the acyclic sugar scaffold of acyclovir and the flex-base moiety found in the fleximers. The target compounds were evaluated for their antiviral potential and found to inhibit several coronaviruses. Significantly, compound 2 displayed selective antiviral activity (CC₅₀ > 3× EC₅₀) towards human coronavirus (HCoV)-NL63 and Middle East respiratory syndrome-coronavirus, but not severe acute respiratory syndrome-coronavirus. In the case of HCoV-NL63 the activity was highly promising with an EC₅₀ <10 μM and a CC₅₀ >100 μM. As such, these doubly flexible nucleoside analogs are viewed as a novel new class of drug candidates with potential for potent inhibition of coronaviruses. In the experiment, the researchers used many compounds, for example, 4,5-Diiodo-1H-imidazole (cas: 15813-09-9HPLC of Formula: 15813-09-9).

4,5-Diiodo-1H-imidazole (cas: 15813-09-9) belongs to iodide derivatives. Organic iodides can be alkyl, alkenyl, or alkynyl, and all of them are very reactive toward with many kinds of nucleophiles. A typical method for synthesis of aromatic iodides is diazotization of primary aromatic amines followed by treatment of potassium iodide. Aliphatic alcohols are converted to alkyl iodides by treating with hydrogen iodide.HPLC of Formula: 15813-09-9

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

Hydroboration of nitriles, esters, and amides catalyzed by simple neosilyllithium was written by Sai Kumar, Gobbilla;Bhattacharjee, Jayeeta;Kumari, Kusum;Moorthy, Shruti;Bandyopadhyay, Ayan;Kumar Singh, Saurabh;Panda, Tarun K.. And the article was included in Polyhedron in 2022.HPLC of Formula: 77350-52-8 This article mentions the following:

We present here an efficient method for the hydroboration of organic nitriles, carboxylic esters, and carboxamides with pinacolborane (HBpin) using an alkali metal catalyst, neosilyllithium (LiCH₂SiMe₃), in neat reaction conditions. The reactions were accomplished with efficient catalytic reactivity and demonstrated by neosilyllithium at room temperature, in solvent-free condition, to afford a high yield of the corresponding N-boryl amines, boryl ethers, and amine hydrochlorides. The protocol for the catalytic reaction presented in this paper is simple and efficient, with diverse substrate scope for nitriles, carboxylic esters, and carboxamides showing excellent functional group tolerance. DLPNO-CCSD(T) calculations were also performed, showing that the hydroboration of nitriles catalyzed by neosilyllithium occurs through the pre-coordination of the nitrile at Lewis acid lithium followed by hydride migration from the B-H entity. In the experiment, the researchers used many compounds, for example, N,N-Diethyl-4-iodobenzamide (cas: 77350-52-8HPLC of Formula: 77350-52-8).

N,N-Diethyl-4-iodobenzamide (cas: 77350-52-8) belongs to iodide derivatives. Organoiodine compounds occur widely in organic chemistry, but are relatively rare in nature. Alkyl iodides react at a faster rate than alkyl fluorides due to the weak C-I bond.HPLC of Formula: 77350-52-8

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

Nucleophilic C-H Etherification of Heteroarenes Enabled by Base-Catalyzed Halogen Transfer was written by Puleo, Thomas R.;Klaus, Danielle R.;Bandar, Jeffrey S.. And the article was included in Journal of the American Chemical Society in 2021.COA of Formula: C8H5IS This article mentions the following:

A general protocol for the direct C-H etherification of N-heteroarenes is reported. Potassium tert-butoxide catalyzes halogen transfer from 2-halothiophenes to N-heteroarenes to form N-heteroaryl halide intermediates that undergo tandem base-promoted alc. substitution. Thus, the simple inclusion of inexpensive 2-halothiophenes enables regioselective oxidative coupling of alcs. with 1,3-azoles, pyridines, diazines, and polyazines under basic reaction conditions. In the experiment, the researchers used many compounds, for example, 3-Iodobenzo[b]thiophene (cas: 36748-88-6COA of Formula: C8H5IS).

3-Iodobenzo[b]thiophene (cas: 36748-88-6) belongs to iodide derivatives. Organic iodides can be alkyl, alkenyl, or alkynyl, and all of them are very reactive toward with many kinds of nucleophiles. The C–I bond is the weakest of the carbon–halogen bonds. These bond strengths correlate with the electronegativity of the halogen, decreasing in the order F > Cl > Br > I. This periodic order also follows the atomic radius of halogens and the length of the carbon-halogen bond.COA of Formula: C8H5IS

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

Discovery of imidazoleisoindole derivatives as potent IDO1 inhibitors: Design, synthesis, biological evaluation and computational studies was written by Zou, Yi;Wang, Fang;Wang, Yan;Sun, Qirui;Hu, Yue;Li, Yuezhen;Liu, Wen;Guo, Wenjie;Huang, Zhangjian;Zhang, Yihua;Xu, Qiang;Lai, Yisheng. And the article was included in European Journal of Medicinal Chemistry in 2017.Product Details of 15813-09-9 This article mentions the following:

Indoleamine-2,3-dioxygenase-1 (IDO1) is an attractive target for cancer immunotherapy. Herein, a series of novel imidazoleisoindole derivatives were prepared and evaluated for their ability to inhibit IDO1. Among these, derivative 11r was the most active compound with nanomolar potency in the Hela cell-based assay, while showed negligible cellular toxicity. UV-visible spectra study demonstrated that compounds 11p and 11r bound to IDO1 and coordinated with the heme iron. Furthermore, they could significantly promote T cell proliferation, increase IFN-γ production, and reduce the numbers of Foxp3⁺ regulatory T cells. Finally, induced fit docking (IFD) and quantum mechanics/mol. mechanics (QM/MM) calculation were performed to understand the interactions of these compounds to IDO1 protein, which provided a comprehensive guide for further structural modification and optimization. In the experiment, the researchers used many compounds, for example, 4,5-Diiodo-1H-imidazole (cas: 15813-09-9Product Details of 15813-09-9).

4,5-Diiodo-1H-imidazole (cas: 15813-09-9) belongs to iodide derivatives. Typical reactions of alkyl iodides include nucleophilic substitution, elimination, reduction, and the formation of organometallics. Iodo alkanes participate in a variety of organic synthesis reactions, which include the Simmons–Smith reaction (cyclopropanation using iodomethane), Williamson ether synthesis, Wittig reaction, Grignard reaction, alkyl coupling reactions, and Wurtz reaction.Product Details of 15813-09-9

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

Oxalic Diamides and tert-Butoxide: Two Types of Ligands Enabling Practical Access to Alkyl Aryl Ethers via Cu-Catalyzed Coupling Reaction was written by Chen, Zhixiang;Jiang, Yongwen;Zhang, Li;Guo, Yinlong;Ma, Dawei. And the article was included in Journal of the American Chemical Society in 2019.HPLC of Formula: 5460-32-2 This article mentions the following:

A robust and practical protocol for preparing alkyl aryl ethers has been developed, which relies on using two types of ligands to promote Cu-catalyzed alkoxylation of (hetero)aryl halides. The reaction scope is very general for a variety of coupling partners, particularly for challenging secondary alcs. and (hetero)aryl chlorides. In case of coupling with aryl chlorides and bromides, two oxalic diamides serve as the powerful ligands. The tert-butoxide is first demonstrated as a ligand for Cu-catalyzed coupling reaction, leading to alkoxylation of aryl iodides complete at room temperature Addnl., a number of carbohydrate derivatives are applicable for this coupling reaction, affording the corresponding carbohydrate-aryl ethers in 29-98% yields. In the experiment, the researchers used many compounds, for example, 4-Iodo-1,2-dimethoxybenzene (cas: 5460-32-2HPLC of Formula: 5460-32-2).

4-Iodo-1,2-dimethoxybenzene (cas: 5460-32-2) belongs to iodide derivatives. Organic iodides are widely used in organic synthesis. Halogenation of aromatic hydrocarbons is a very important reaction via an electrophilic aromatic substitution. A typical method for synthesis of aromatic iodides is diazotization of primary aromatic amines followed by treatment of potassium iodide. Aliphatic alcohols are converted to alkyl iodides by treating with hydrogen iodide.HPLC of Formula: 5460-32-2

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

Synthesis of β-Phenethylamines via Ni/Photoredox Cross-Electrophile Coupling of Aliphatic Aziridines and Aryl Iodides was written by Steiman, Talia J.;Liu, Junyi;Mengiste, Amanuella;Doyle, Abigail G.. And the article was included in Journal of the American Chemical Society in 2020.Related Products of 5460-32-2 This article mentions the following:

A photoassisted Ni-catalyzed reductive cross-coupling between tosyl-protected alkyl aziridines and com. available (hetero)aryl iodides is reported. This mild and modular method proceeds in the absence of stoichiometric heterogeneous reductants and uses an inexpensive organic photocatalyst to access medicinally valuable β-phenethylamine derivatives Unprecedented reactivity was achieved with the activation of cyclic aziridines. Mechanistic studies suggest that the regioselectivity and reactivity observed under these conditions are a result of nucleophilic iodide ring opening of the aziridine to generate an iodoamine as the active electrophile. This strategy also enables cross-coupling with Boc-protected aziridines. In the experiment, the researchers used many compounds, for example, 4-Iodo-1,2-dimethoxybenzene (cas: 5460-32-2Related Products of 5460-32-2).

4-Iodo-1,2-dimethoxybenzene (cas: 5460-32-2) belongs to iodide derivatives. Organic iodides are widely used in organic synthesis. Halogenation of aromatic hydrocarbons is a very important reaction via an electrophilic aromatic substitution. Organoiodine lubricants can be used with titanium, stainless steels, and other metals which tend to seize up with conventional lubricants: organoiodine lubricants can be used in turbines and spacecraft, and as a cutting oil in machining.Related Products of 5460-32-2

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

Palladium-Catalyzed, Norbornene-Mediated, ortho-Amination ipso-Amidation: Sequential C-N Bond Formation was written by Whyte, Andrew;Olson, Maxwell E.;Lautens, Mark. And the article was included in Organic Letters in 2018.Application of 877264-43-2 This article mentions the following:

A palladium-catalyzed, norbornene-mediated ortho- and ipso-C-N bond-forming Catellani reaction is reported. This reaction proceeds through a sequential intermol. amination followed by intramol. cyclization of a tethered amide. The products, ortho-aminated dihydroquinolinones, e.g. I, were generated in moderate to good yields and are present in bioactive mols. This work highlights the challenge of competing intra- vs intermol. palladium-catalyzed processes. In the experiment, the researchers used many compounds, for example, (5-Fluoro-2-iodophenyl)methanol (cas: 877264-43-2Application of 877264-43-2).

(5-Fluoro-2-iodophenyl)methanol (cas: 877264-43-2) belongs to iodide derivatives. Iodide-containing intermediates are common in organic synthesis, because of the easy formation and cleavage of the C–I bond. Polyiodoorganic compounds are sometimes employed as X-ray contrast agents, in fluoroscopy, a type of medical imaging. This application exploits the X-ray absorbing ability of the heavy iodine nucleus.Application of 877264-43-2

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

Palladium-Catalyzed Safe Cyanation of Aryl Iodides with Hexamethylenetetramine was written by Yan, Yunjing;Sun, Song;Cheng, Jiang. And the article was included in Journal of Organic Chemistry in 2017.SDS of cas: 5460-32-2 This article mentions the following:

A palladium-catalyzed cyanation of aryl halides with hexamethylenetetramine as a safe cyanide source is achieved, providing aromatic nitriles in moderate to good yields. This approach shows good functional group compatibilities and avoids the use of toxic cyanide source. In the experiment, the researchers used many compounds, for example, 4-Iodo-1,2-dimethoxybenzene (cas: 5460-32-2SDS of cas: 5460-32-2).

4-Iodo-1,2-dimethoxybenzene (cas: 5460-32-2) belongs to iodide derivatives. Iodide-containing intermediates are common in organic synthesis, because of the easy formation and cleavage of the C–I bond. Organoiodine lubricants can be used with titanium, stainless steels, and other metals which tend to seize up with conventional lubricants: organoiodine lubricants can be used in turbines and spacecraft, and as a cutting oil in machining.SDS of cas: 5460-32-2

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

Nickel-catalyzed chelation-assisted direct arylation of unactivated C(sp³)-H bonds with aryl halides was written by Li, Mingliang;Dong, Jiaxing;Huang, Xiaolei;Li, Kaizhi;Wu, Qian;Song, Feijie;You, Jingsong. And the article was included in Chemical Communications (Cambridge, United Kingdom) in 2014.SDS of cas: 77350-52-8 This article mentions the following:

In this work, we have disclosed the nickel-catalyzed unactivated β-C(sp³)-H bond arylation of aliphatic acid derivatives with aryl iodides/bromides via bidentate chelation-assistance of an 8-aminoquinoline moiety. E.g., in presence of a Ni catalyst, arylation of 8-quinolinyl-substituted amide I with 4-IC₆H₄OMe gave 83% II. The best results were obtained by using Ni(OTf)₂ as the catalyst, PPh₃ as the ligand, Na₂CO₃ as the base, PivOH, and DMSO as the additives in dry 1,4-dioxane at 160 °C. These preliminary results indicate the intrinsic catalytic potential of nickel metal for unactivated C(sp³)-H bond arylation. In the experiment, the researchers used many compounds, for example, N,N-Diethyl-4-iodobenzamide (cas: 77350-52-8SDS of cas: 77350-52-8).

N,N-Diethyl-4-iodobenzamide (cas: 77350-52-8) belongs to iodide derivatives. Organoiodine compounds occur widely in organic chemistry, but are relatively rare in nature. Polyiodoorganic compounds are sometimes employed as X-ray contrast agents, in fluoroscopy, a type of medical imaging. This application exploits the X-ray absorbing ability of the heavy iodine nucleus.SDS of cas: 77350-52-8

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

Nickel-catalyzed C-H alkylation of indoles with unactivated alkyl chlorides: evidence of a Ni(I)/Ni(III) pathway was written by Pandey, Dilip K.;Ankade, Shidheshwar B.;Ali, Abad;Vinod, C. P.;Punji, Benudhar. And the article was included in Chemical Science in 2019.HPLC of Formula: 10297-05-9 This article mentions the following:

A mild and efficient nickel-catalyzed method for the coupling of inactivated primary ClCH₂R (R = 1-naphthylmethyl, cyclopentyl, SiMe₃, 2-furanylethyl, etc.) and secondary alkyl chlorides XCHR¹R² (X = Cl, Br; R¹ = Me, Ph; R² = Ph; R¹R² = cyclopropyl, cyclohexyl, cycloheptyl, bicyclo[2.2.1]heptan-2-yl) with the C-H bond of indoles I (R³ = H, Me, OMe, F; R⁴ = pyridin-2-yl, pyrazin-2-yl; R⁵ = H, Me) and N-pyridin-2-ylpyrrole is described to demonstrate a high level of chemo and regioselectivity. The reaction tolerates numerous functionalities, such as halide, alkenyl, alkynyl, ether, thioether, furanyl, pyrrolyl, indolyl and carbazolyl groups including acyclic and cyclic alkyls under the reaction conditions. Mechanistic investigation highlights that the alkylation proceeds through a single-electron transfer (SET) process with Ni(I)-species being the active catalyst. Overall, the alkylation follows a Ni(I)/Ni(III) pathway involving the rate-influencing two-step single-electron oxidative addition of alkyl chlorides. In the experiment, the researchers used many compounds, for example, 1-Chloro-4-iodobutane (cas: 10297-05-9HPLC of Formula: 10297-05-9).

1-Chloro-4-iodobutane (cas: 10297-05-9) belongs to iodide derivatives. Organic iodides are organic compounds containing a carbon-iodine (C-I) bond. The carbon-iodine bond is weaker than other carbon-halogen bonds due to the poor electronegative nature of the iodine atom. The C–I bond is the weakest of the carbon–halogen bonds. These bond strengths correlate with the electronegativity of the halogen, decreasing in the order F > Cl > Br > I. This periodic order also follows the atomic radius of halogens and the length of the carbon-halogen bond.HPLC of Formula: 10297-05-9

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