Category: iodides-buliding-blocks

Synthetic Route of C5H4INIn 2020 ,《A new class of ratiometric small molecule intracellular pH sensors for Raman microscopy》 appeared in Analyst (Cambridge, United Kingdom). The author of the article were Wilson, Liam T.; Tipping, William J.; Jamieson, Lauren E.; Wetherill, Corinna; Henley, Zoe; Faulds, Karen; Graham, Duncan; Mackay, Simon P.; Tomkinson, Nicholas C. O.. The article conveys some information:

Intracellular pH (pHi) homeostasis is intertwined with a myriad of normal cellular behaviors as well as pathol. processes. As such, small mol. probes for the measurement of pHi are invaluable tools for chem. biol., facilitating the study of the role of pH in cellular function and disease. The field of small mol. pHi sensors has traditionally been dominated with probes based on fluorescent scaffolds. In this study, a series of low mol. weight (<260) oligoyne compounds have been developed which exhibit pH sensitive alkyne stretching frequencies (νalkyne) in Raman spectroscopy. The modular design of the compounds enabled tuneability of their pKa(H) through simple structural modification, such that continuous pH sensitivity is achieved over the range 2-10. Alkyne stretching bands reside in the ′cell-silent′ region of the Raman spectrum (1800-2600 cm-1) and are readily detectable in a cellular environment with subcellular spatial resolution This enabled the application of a pH sensitive oligoyne compound to the ratiometric sensing of pHi in prostate cancer (PC3) cells in response to drug treatment. We propose that probes based on Alkyne Tag Raman Imaging offer an entirely new platform for the sensing of pHi, complementary to fluorescence microscopy. In the experimental materials used by the author, we found 4-Iodopyridine(cas: 15854-87-2Synthetic Route of C5H4IN)

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

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

In 2022,Jia, Shiqi; Tian, Yuhong; Li, Xin; Wang, Pengfei; Lan, Yu; Yan, Hailong published an article in Angewandte Chemie, International Edition. The title of the article was 《Atroposelective Construction of Nine-Membered Carbonate-Bridged Biaryls》.Recommanded Product: 4-Chloro-2-iodoaniline The author mentioned the following in the article:

The authors herein demonstrate an efficient method for the atroposelective construction of nine-membered carbonate-bridged biaryls, e.g., I, through vinylidene ortho-quinone methide (VQM) intermediates. Diverse products with desirable pharmacol. features were synthesized in satisfying yields and good to excellent enantioselectivities. In subsequent bioassays, several agents showed considerable antiproliferative activity via the mitochondrial-related apoptosis mechanism. Further transformations produced more structural diversity and may inspire new ideas for developing functional mols. The experimental part of the paper was very detailed, including the reaction process of 4-Chloro-2-iodoaniline(cas: 63069-48-7Recommanded Product: 4-Chloro-2-iodoaniline)

4-Chloro-2-iodoaniline(cas: 63069-48-7) belongs to anime. Aniline, ethanolamines, and several other amines are major industrial commodities used in making rubber, dyes, pharmaceuticals, and synthetic resins and fibres and for a host of other applications. Most of the numerous methods for the preparation of amines may be broadly divided into two groups: (1) chemical reduction (replacement of oxygen with hydrogen atoms in the molecule) of members of several other classes of organic nitrogen compounds and (2) reactions of ammonia or amines with organic compounds.Recommanded Product: 4-Chloro-2-iodoaniline

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

Yedase, Girish Suresh; Jha, Avishek Kumar; Yatham, Veera Reddy published an article in 2022. The article was titled 《Visible-Light Enabled C(sp3)-C(sp2) Cross-Electrophile Coupling via Synergistic Halogen-Atom Transfer (XAT) and Nickel Catalysis》, and you may find the article in Journal of Organic Chemistry.Safety of tert-Butyl 4-iodopiperidine-1-carboxylate The information in the text is summarized as follows:

The first visible-light-mediated cross-coupling of unactivated alkyl iodides with aryl bromides through synergistic halogen atom transfer (XAT) and nickel catalysis was reported. This simple protocol operated under mild reaction conditions and tolerates a variety of functional groups affording C(sp3)-C(sp2) cross-coupling products R1R2 [R1 = pyrimidin-5-yl, 4-CO2MeC6H4, 4-F3CC6H4, etc.; R2 = i-Pr, i-Bu, cyclohexyl, etc.] in good to moderate yields. The experimental process involved the reaction of tert-Butyl 4-iodopiperidine-1-carboxylate(cas: 301673-14-3Safety of tert-Butyl 4-iodopiperidine-1-carboxylate)

tert-Butyl 4-iodopiperidine-1-carboxylate(cas: 301673-14-3) 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.Safety of tert-Butyl 4-iodopiperidine-1-carboxylate

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

Keylor, Mitchell H.; Gulati, Anmol; Kattar, Solomon D.; Johnson, Rebecca E.; Chau, Ryan W.; Margrey, Kaila A.; Ardolino, Michael J.; Zarate, Cayetana; Poremba, Kelsey E.; Simov, Vladimir; Morriello, Gregori J.; Acton, John J.; Pio, Barbara; Yan, Xin; Palte, Rachel L.; McMinn, Spencer E.; Nogle, Lisa; Lesburg, Charles A.; Adpressa, Donovon; Lin, Shishi; Neelamkavil, Santhosh; Liu, Ping; Su, Jing; Hegde, Laxminarayan G.; Woodhouse, Janice D.; Faltus, Robert; Xiong, Tina; Ciaccio, Paul J.; Piesvaux, Jennifer; Otte, Karin M.; Wood, Harold B.; Kennedy, Matthew E.; Bennett, David Jonathan; DiMauro, Erin F.; Fell, Matthew J.; Fuller, Peter H. published an article in 2022. The article was titled 《Structure-Guided Discovery of Aminoquinazolines as Brain-Penetrant and Selective LRRK2 Inhibitors》, and you may find the article in Journal of Medicinal Chemistry.Formula: C10H18INO2 The information in the text is summarized as follows:

The leucine-rich repeat kinase 2 (LRRK2) protein has been genetically and functionally linked to Parkinson′s disease (PD), a disabling and progressive neurodegenerative disorder whose current therapies are limited in scope and efficacy. In this report, we describe a rigorous hit-to-lead optimization campaign supported by structural enablement, which culminated in the discovery of brain-penetrant, candidate-quality mols. as represented by compounds 22 and 24. These compounds exhibit remarkable selectivity against the kinome and offer good oral bioavailability and low projected human doses. Furthermore, they showcase the implementation of stereochem. design elements that serve to enable a potency- and selectivity-enhancing increase in polarity and hydrogen bond donor (HBD) count while maintaining a central nervous system-friendly profile typified by low levels of transporter-mediated efflux and encouraging brain penetration in preclin. models. In the experiment, the researchers used many compounds, for example, tert-Butyl 4-iodopiperidine-1-carboxylate(cas: 301673-14-3Formula: C10H18INO2)

tert-Butyl 4-iodopiperidine-1-carboxylate(cas: 301673-14-3) 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.Formula: C10H18INO2

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

Koothradan, Fathima Febin; Suresh Babu, Anusree; Pushpakaran, Krishnendu P.; Jayarani, Arumugam; Sivasankar, Chinnappan published an article in 2022. The article was titled 《Carboxylic Acid Functionalization Using Sulfoxonium Ylides as a Carbene Source》, and you may find the article in Journal of Organic Chemistry.Reference of 2-Iodobenzoic acid The information in the text is summarized as follows:

Functionalization of carboxylic acids using sulfoxonium ylides in the presence of [VO(acac)2] as a catalyst was reported. The usual carbene source, diazo compounds, failed to produce α-carbonyloxy esters I [R1 = Ph, 4-ClC6H4, 2-furyl, etc.; R2 = Me, Et, i-Pr, Bn; R3 = H, 2-Cl, 3-Cl, 4-Cl, 2-Br, 2-I] in good yield when compared to sulfoxonium ylides. Various standard spectroscopic and anal. techniques were used to characterize the products formed. The experimental part of the paper was very detailed, including the reaction process of 2-Iodobenzoic acid(cas: 88-67-5Reference of 2-Iodobenzoic acid)

2-Iodobenzoic acid(cas: 88-67-5) belongs to organic iodides. The carbon-iodine bond is weaker than other carbon-halogen bonds due to the poor electronegative nature of the iodine atom. Organic iodides can be alkyl, alkenyl, or alkynyl, and all of them are very reactive toward with many kinds of nucleophiles.Reference of 2-Iodobenzoic acid

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

Huber-Gedert, Marina; Nowakowski, Michal; Kertmen, Ahmet; Burkhardt, Lukas; Lindner, Natalia; Schoch, Roland; Herbst-Irmer, Regine; Neuba, Adam; Schmitz, Lennart; Choi, Tae-Kyu; Kubicki, Jacek; Gawelda, Wojciech; Bauer, Matthias published an article in 2021. The article was titled 《Fundamental Characterization, Photophysics and Photocatalysis of a Base Metal Iron(II)-Cobalt(III) Dyad》, and you may find the article in Chemistry – A European Journal.Name: 4-Iodopyridine The information in the text is summarized as follows:

A new base metal iron-cobalt dyad has been obtained by connection between a heteroleptic tetra-NHC iron(II) photosensitizer combining a 2,6-bis[3-(2,6-diisopropylphenyl)imidazol-2-ylidene]pyridine with 2,6-bis(3-methyl-imidazol-2-ylidene)-4,4′-bipyridine ligand, and a cobaloxime catalyst. This novel iron(II)-cobalt(III) assembly has been extensively characterized by ground- and excited-state methods like X-ray crystallog., X-ray absorption spectroscopy, (spectro-)electrochem., and steady-state and time-resolved optical absorption spectroscopy, with a particular focus on the stability of the mol. assembly in solution and determination of the excited-state landscape. NMR and UV/Vis spectroscopy reveal dissociation of the dyad in acetonitrile at concentrations below 1 mM and high photostability. Transient absorption spectroscopy after excitation into the metal-to-ligand charge transfer absorption band suggests a relaxation cascade originating from hot singlet and triplet MLCT states, leading to the population of the 3MLCT state that exhibits the longest lifetime. Finally, decay into the ground state involves a 3MC state. Attachment of cobaloxime to the iron photosensitizer increases the 3MLCT lifetime at the iron center. Together with the directing effect of the linker, this potentially makes the dyad more active in photocatalytic proton reduction experiments than the analogous two-component system, consisting of the iron photosensitizer and Co(dmgH)2(py)Cl. This work thus sheds new light on the functionality of base metal dyads, which are important for more efficient and sustainable future proton reduction systems. In the part of experimental materials, we found many familiar compounds, such as 4-Iodopyridine(cas: 15854-87-2Name: 4-Iodopyridine)

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.Name: 4-Iodopyridine

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

Shukla, Satyendra Nath; Gaur, Pratiksha; Bagri, Sanjay Singh; Mehrotra, Ripul; Chaurasia, Bhaskar; Raidas, Mohan Lal published an article in 2021. The article was titled 《Pd(II) complexes with ONN pincer ligand: Tailored synthesis, characterization, DFT, and catalytic activity toward the Suzuki-Miyaura reaction》, and you may find the article in Journal of Molecular Structure.Recommanded Product: 3-Iodophenol The information in the text is summarized as follows:

A pincer type ONN tridentate Schiff base ligand, 2-(((pyridin-2-yl)methylimino)methyl)-6-methoxyphenol (L1) synthesized by the condensation of 4-hydroxy-3-methoxy-benzaldehyde and (pyridin-2-yl)methanamine. The ligand L1 and the new Pd(II) heteroleptic complexes of the composition [Pd(L1)(L2)]Cl, where L2 = benzimidazole, imidazole, benzooxazol or pyridine were synthesized and characterized by a set of chem., spectrometric and spectroscopic analyses. These complexes were named 1 to 4, resp. The FT-IR and DFT have suggested that ligand is coordinated with metal through azomethine-N and phenolic-O and arranged in square planar fashion around the metal. Correlation coefficients value between 0.995 – 0.993 shows satisfactory agreement in theor. and exptl. 1H-NMR and 13C-NMR. Benzimidazole anchored complex 1 exhibits an excellent catalytic activity. DFT calculated the energy profile diagram of the Suzuki-Miyaura reaction. In addition to this study using 3-Iodophenol, there are many other studies that have used 3-Iodophenol(cas: 626-02-8Recommanded Product: 3-Iodophenol) was used in this study.

3-Iodophenol(cas: 626-02-8) belongs to organic iodides. Organic iodides are used in veterinary products (Organic Iodide Powder) as a nutritional source of iodine.Recommanded Product: 3-Iodophenol 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.

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

Huang, Weibo; Tong, Zhouyu; Bi, Yuxin; Ma, Mingliang; Liao, Zijian; Wu, Guanglei; Ma, Yong; Guo, Siyu; Jiang, Xiaoyu; Liu, Xueping published an article in 2021. The article was titled 《Synthesis and microwave absorption properties of coralloid core-shell structure NiS/Ni3S4@PPy@MoS2 nanowires》, and you may find the article in Journal of Colloid and Interface Science.Quality Control of 1-Iodopyrrolidine-2,5-dione The information in the text is summarized as follows:

Herein, coralloid core-shell structure NiS/Ni3S4@PPy@MoS2 nanowires were elaborately designed and successfully synthesized through a three-step route to obtain exceptional microwave absorption (MA) properties. Ni nanowires were first fabricated, and then used as the substrate to be coated with a layer of PPy. Ni chalcogenides were obtained by using Ni nanowire as sacrificial templates while growing MoS2 nanorods by hydrothermal method. Both the one-dimensional (1D) core-shell structure and the coralloid surface generated by MoS2 nanorods were beneficial for the attenuation of microwaves. After investigating the electromagnetic properties of different loading content absorbers (30 weight%, 40 weight% and 50 weight%), it is found that the 50 weight% loading absorber has the optimal MA performance. The min. reflection loss (RLmin) value can reach -51.29 dB at 10.1 GHz with a thickness of 2.29 mm, and the corresponding effective absorption bandwidth (EAB, RL < -10 dB) can be up to 3.24 GHz. This research provides a reference for exploiting novel high-efficient 1D absorbers in the field of MA. In the experimental materials used by the author, we found 1-Iodopyrrolidine-2,5-dione(cas: 516-12-1Quality Control of 1-Iodopyrrolidine-2,5-dione)

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. Quality Control of 1-Iodopyrrolidine-2,5-dione

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

Ni, Shengjun; Hribersek, Matic; Baddigam, Swarna K.; Ingner, Fredric J. L.; Orthaber, Andreas; Gates, Paul J.; Pilarski, Lukasz T. published an article in 2021. The article was titled 《Mechanochemical Solvent-Free Catalytic C-H Methylation》, and you may find the article in Angewandte Chemie, International Edition.Application of 626-02-8 The information in the text is summarized as follows:

The mechanochem., solvent-free, highly regioselective, rhodium-catalyzed C-H methylation of (hetero)arenes is reported. The reaction shows excellent functional-group compatibility and is demonstrated to work for the late-stage C-H methylation of biol. active compounds The method requires no external heating and benefits from considerably shorter reaction times than previous solution-based C-H methylation protocols. Addnl., the mechanochem. approach is shown to enable the efficient synthesis of organometallic complexes that are difficult to generate conventionally. The results came from multiple reactions, including the reaction of 3-Iodophenol(cas: 626-02-8Application of 626-02-8)

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.Application of 626-02-8Halogenation of aromatic hydrocarbons is a very important reaction via an electrophilic aromatic substitution.

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

Murashkina, A. V.; Averin, A. D.; Panchenko, S. P.; Abel, A. S.; Maloshitskaya, O. A.; Savelyev, E. N.; Orlinson, B. S.; Novakov, I. A.; Correia, C. R. D.; Beletskaya, I. P. published an article in 2022. The article was titled 《Comparison of the Catalytic Activities of Copper(I) Iodide and Copper Nanoparticles in the N-Arylation of Adamantane-Containing Amines》, and you may find the article in Russian Journal of Organic Chemistry.COA of Formula: C6H4ClI The information in the text is summarized as follows:

N-Arylation of n-octylamine and adamantane-containing amines with iodobenzene and its derivatives was performed in DMSO using copper(I) iodide and copper nanoparticles in the presence of various ligands as catalysts. In all cases, 2-isobutyrylcyclohexanone turned out to be the most efficient ligand, and higher yields of the arylation products were obtained in the presence of copper nanoparticles. The nanocatalyst could be recycled 9 times without significant loss of yield. In the experimental materials used by the author, we found 1-Chloro-3-iodobenzene(cas: 625-99-0COA of Formula: C6H4ClI)

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.COA of Formula: C6H4ClIHalogenation of aromatic hydrocarbons is a very important reaction via an electrophilic aromatic substitution.

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