Category: iodides-buliding-blocks

On November 30, 2006, Dohi, Toshifumi; Morimoto, Koji; Takenaga, Naoko; Maruyama, Akinobu; Kita, Yasuyuki published an article.Application of 144970-30-9 The title of the article was A facile and clean direct cyanation of heteroaromatic compounds using a recyclable hypervalent iodine(III) reagent. And the article contained the following:

The facile and clean direct cyanating reaction of pyrroles and thiophenes was achieved using a recyclable hypervalent iodine(III) reagent by a simple solid-liquid separation of the products and the reagent. The experimental process involved the reaction of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane(cas: 144970-30-9).Application of 144970-30-9

The Article related to pyrrole cyanation silyl cyanide recyclable hypervalent iodine reagent, thiophene cyanation silyl cyanide recyclable hypervalent iodine reagent, cyano heteroaromatic compound pyrrole thiophene preparation and other aspects.Application of 144970-30-9

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

On January 8, 2009, Annis, Gary David published a patent.Formula: C9H10INO2 The title of the patent was Process for preparing 2-amino-5-cyanobenzoic acid derivatives using nickel-catalyzed cyanation reaction. And the patent contained the following:

Disclosed is a method for preparing a compound of formula I (X = CN; R1 = NHR3, OR4; R2 = Me, Cl; R3 = H, C1-4 alkyl, cyclopropyl, cyclopropylcyclopropyl, cyclopropylmethyl, methylcyclopropyl; R4 = H, C1-4 alkyl) by reacting a compound of formula I (X = Br, Cl, I; R1 = NHR3, OR4; R2 = Me, Cl; R3 = H, C1-4 alkyl, cyclopropyl, cyclopropylcyclopropyl, cyclopropylmethyl, methylcyclopropyl; R4 = H, C1-4 alkyl) with at least one alkali metal cyanide in the presence of a nickel catalyst. Also disclosed is a method for preparing the nickel catalyst, by reacting 1-chloronaphthalene with dichlorobis(triphenylphosphine)nickel.. Furthermore, a method for removing nickel impurities from a mixture thereof with compounds of formula I (X = CN) comprising contacting the mixture with oxygen in the presence of an aqueous cyanide solution is disclosed. In addition, a method for preparing a compound of formula II (R2 = Me, Cl; R3 = H, C1-4 alkyl, cyclopropyl, cyclopropylcyclopropyl, cyclopropylmethyl, methylcyclopropyl; Z = CR8, N; R5 = Cl, Br, CF3, OCF2, OCH2CF3; R6 = F, Cl, Br; R7 = H, F, Cl; R8 = H, F, Cl, Br) using a compound of formula I, is disclosed. Example compound III was prepared by nickel-catalyzed cyanation of 2-amino-5-bromo-N,3-dimethylbenzamide; the resulting 2-amino-5-cyano-N,3-dimethylbenzamide underwent amidation with 3-bromo-1-(3-chloro-2-pyridinyl)-1H-pyrazole-5-carboxylic acid to give compound III. The experimental process involved the reaction of Methyl 2-amino-5-iodo-3-methylbenzoate(cas: 1096481-48-9).Formula: C9H10INO2

The Article related to halobenzoic acid derivative cyanation nickel, cyanobenzoic acid derivative preparation pyrazolecarboxylic acid amidation, cyanophenyl pyrazolecarboxamide preparation, nickel cyanation catalyst and other aspects.Formula: C9H10INO2

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

Zhou, Hui; Zhang, Qing-Yong; Lu, Xiao-Bing published an article in 2016, the title of the article was Synthesis and catalytic application of N-heterocyclic carbene copper complex functionalized conjugated microporous polymer.HPLC of Formula: 934008-48-7 And the article contains the following content:

A N-heterocyclic carbene copper(I) complex functionalized conjugated microporous polymer (CMP-NHC-CuCl) was synthesized by palladium-catalyzed Sonogashira cross-coupling chem. The resulting CMP-NHC-CuCl proved to be a good heterogeneous catalyst in the hydrosilylation of functionalized terminal alkynes with boryldisiloxane to afford (β,β)-(E)-vinyldisiloxane with high stereoselectivity, and the catalyst could be used four times without obvious loss in catalytic activity. Moreover, CMP-NHC-CuCl was also efficient in catalyzing the hydrosilylation of CO2 with triethoxysilane to form silyl formate under mild conditions. The experimental process involved the reaction of 1H-Imidazolium, 1,3-bis[4-iodo-2,6-bis(1-methylethyl)phenyl]-, chloride (1:1)(cas: 934008-48-7).HPLC of Formula: 934008-48-7

The Article related to heterocyclic carbene copper functionalized conjugated microporous polymer preparation catalyst, terminal alkyne hydrosilylation conjugated microporous polymer imidazolidene copper catalyzed and other aspects.HPLC of Formula: 934008-48-7

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

On December 31, 1982, Bolton, Roger; Moore, Clive; Sandall, John P. B. published an article.Computed Properties of 364-12-5 The title of the article was Nucleophilic displacement in polyhaloaromatic compounds. Part 11. Kinetics of protiodeiodination of iodoarenes in dimethyl sulfoxide-methanol. And the article contained the following:

The kinetics were determined of the MeO–induced protiodeiodination of 15 polychloroiodobenzenes and 6 of their Br- or CF3-substituted analogs in 9:1 (volume) DMSO-MeOH at 323.2 K. The true reagent is the DMSO anion. The reaction rates in some cases approached the diffusion-controlled process. Cl and CF3 substituents promote the reaction in the order ortho > meta > para and ortho > para > meta, resp. Protiodeiodinaton is promoted by o-NO2 groups, but the p-NO2 group encourages methoxydeiodination. Unlike polychloroiodobenzenes, polychlorobenzenes underwent methoxydechlorination. A mechanism involving nucleophilic attack by a carbanion was proposed. The experimental process involved the reaction of 5-Bromo-2-iodobenzotrifluoride(cas: 364-12-5).Computed Properties of 364-12-5

The Article related to aryl iodide protiodeiodination kinetics, substituent effect protiodeiodination iodoarene, chlorobenzene methoxydechlorination kinetics, iodochlorobenzene substitution methanol kinetics and other aspects.Computed Properties of 364-12-5

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

Boldog, Ishtvan; Domasevitch, Konstantin; MacLaren, Jana K.; Heering, Christian; Makhloufi, Gamall; Janiak, Christoph published an article in 2014, the title of the article was A fluorite isoreticular series of porous framework complexes with tetrahedral ligands: new opportunities for azolate PCPs.Recommanded Product: 1,3,5,7-Tetrakis(4-iodophenyl)adamantane And the article contains the following content:

Three porous coordination polymers with a simplified formula of [M4(μ4-Cl)L2]·nGuest (M = Cu, Cd) based on two adamantane-derived tetrahedral tetrazolate ligands, 1,3,5,7-tetrakis(tetrazol-5-yl)adamantane and 1,3,5,7-tetrakis(tetrazol-5-ylphenyl)adamantane, were synthesized. Along with one known representative (with tetrakis(tetrazol-5-ylphenyl)methane), the compounds establish a new isoreticular series with fluorite as the underlying net. The experimental process involved the reaction of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane(cas: 144970-30-9).Recommanded Product: 1,3,5,7-Tetrakis(4-iodophenyl)adamantane

The Article related to isoreticular adamantane based tetrahedral tetrazolate copper cadmium mof preparation, crystal structure isoreticular adamantane based tetrazolate copper cadmium mof, gas adsorption adamantane based tetrahedral tetrazolate copper cadmium mof and other aspects.Recommanded Product: 1,3,5,7-Tetrakis(4-iodophenyl)adamantane

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

On September 30, 2019, Chhanda, Sadia Afrin; Itsuno, Shinichi published an article.Computed Properties of 144970-30-9 The title of the article was Design and synthesis of chiral hyperbranched polymers containing cinchona squaramide moieties and their catalytic activity in the asymmetric Michael addition reaction. And the article contained the following:

Chiral hyperbranched polymers (HBP) containing cinchona alkaloids were synthesized using a Mizoroki-Heck (MH) coupling polymerization reaction between a cinchona squaramide dimer and tri- or tetra-substituted aromatic iodides. This was a new type of polymeric chiral organocatalyst. We found that the as-obtained chiral HBPs show excellent catalytic activity in the asym. Michael reaction. Almost perfect enantioselectivity (>99% ee) was achieved in the reaction of β-ketoester and trans-β-nitrostyrene. The three-dimensional network structure of the chiral HBPs is structurally robust and can be reused for further reaction without any loss in their catalytic activity. The experimental process involved the reaction of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane(cas: 144970-30-9).Computed Properties of 144970-30-9

The Article related to cinchona squaramide iodoarene copolymer preparation recyclability, keto ester nitro vinylarene chiral polymer organocatalyst michael addition, alkyl aryl nitroalkyl oxo cyclopentanecarboxylate diastereoselective enantioselective preparation and other aspects.Computed Properties of 144970-30-9

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

On September 14, 2017, Janetka, James W.; Mydock-McGrane, Laurel published a patent.Quality Control of 5-Bromo-2-iodobenzotrifluoride The title of the patent was Preparation of C-glycoside compounds useful for treating urinary tract infection. And the patent contained the following:

The present invention relates to mannosides I, wherein Ar is aryl, heteroaryl; Y1 and Y2 are independently H, hydroxyl, alkoxy, amino; were prepared and are useful as inhibitors of FimH and methods for the treatment or prevention of urinary tract infection, bacterial infection, Crohn’s disease, and inflammatory bowel disease. Thus, glycoside II was prepared and tested for its hemagglutination (EC>90 = 0.006 μM) inhibition and as FimH inhibitor. The experimental process involved the reaction of 5-Bromo-2-iodobenzotrifluoride(cas: 364-12-5).Quality Control of 5-Bromo-2-iodobenzotrifluoride

The Article related to antibacterial antagonist hemagglutination urinary tract infection glycoside preparation mannoside, alkyne azide cycloaddition suzuki coupling fimh inhibitor human antibiotic, triazole click preparation c glycoside urinary tract infection and other aspects.Quality Control of 5-Bromo-2-iodobenzotrifluoride

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

On January 31, 2022, Shen, Guodong; Lu, Qichao; Wang, Zeyou; Sun, Weiwei; Zhang, Yalin; Huang, Xianqiang; Sun, Manman; Wang, Zhiming published an article.Product Details of 1012882-90-4 The title of the article was Environmentally Friendly and Recyclable CuCl2 -Mediated C-S Bond Coupling Strategy Using DMEDA as Ligand, Base and Solvent. And the article contained the following:

An environment-friendly, recyclable and economic strategy was developed to synthesize diaryl chalcogenides by the CuCl2-catalyzed C-S bond-formation reaction via iodobenzenes and benzenethiols/1,2-diphenyldisulfanes using N,N’-dimethylethane-1,2-diamine (DMEDA) as ligand, base and solvent. For these reactions, especially the reactions of diiodobenzenes and aminobenzenethiols/disulfanediyldianilines, a range of substrates were compatible and gave the corresponding products in good to excellent yields. Both of the reagents in the catalytic system (CuCl2/DMEDA) were inexpensive, conveniently separable and recyclable for more than five cycles. The experimental process involved the reaction of Ethyl 5-chloro-2-iodobenzoate(cas: 1012882-90-4).Product Details of 1012882-90-4

The Article related to iodobenzene thiophenol copper catalyst carbon sulfur bond formation, diphenylsulfane preparation green chem, diiodobenzene diphenyldisulfane copper catalyst carbon sulfur bond formation, bisphenylsulfanyl benzene preparation green chem and other aspects.Product Details of 1012882-90-4

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

On September 13, 2004, Wei, Qian; Galoppini, Elena published an article.Name: 1,3,5,7-Tetrakis(4-iodophenyl)adamantane The title of the article was Tripodal Ru(II) complexes with conjugated and non-conjugated rigid-rod bridges for semiconductor nanoparticles sensitization. And the article contained the following:

Three tripodal Ru(II)-polypyridyl complexes were synthesized as models to study long-range electron transfer in TiO2 semiconductor nanoparticle thin films, in particular to study the effect of the conjugation of the bridge containing the Ru complex and for distance-dependence studies. The tripodal sensitizers, which are 1,3,5,7-tetraphenyladamantane derivatives having three COOMe anchoring groups and one rigid-rod bridge substituted with a Ru(II) complex, are the longest prepared to date (Ru-to-footprint distance ∼24 Å). Two have a rigid-rod bridge made of two p-ethynylphenylene units (Ph-E)2 capped with a 4-(2,2′-bipyridyl) (bpy) ligand or a 5-(1,10-phenanthrolinyl) (phen) ligand for the Ru complex. The third tripod, which contains a bpy ligand for the Ru complex, has one bicyclo[2.2.2]octylene (Bco) unit in place of a p-phenylene (Ph) unit and is the first example of a tripodal sensitizer with a nonconjugated bridge. Solution absorption and fluorescence data of the three complexes are reported. Photophys. studies of the non-conjugated Bco-bridged complex on TiO2 are not reported. The experimental process involved the reaction of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane(cas: 144970-30-9).Name: 1,3,5,7-Tetrakis(4-iodophenyl)adamantane

The Article related to ruthenium tripodal sensitizer conjugated nonconjugated bridge preparation fluorescence, conjugation effect ruthenium tripodal sensitizer rigid rod bridge, photophys ruthenium tripodal sensitizer conjugated nonconjugated bridge and other aspects.Name: 1,3,5,7-Tetrakis(4-iodophenyl)adamantane

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

On October 17, 2002, Li, Quan; Rukavishnikov, Aleksey V.; Petukhov, Pavel A.; Zaikova, Tatiana O.; Keana, John F. W. published an article.Category: iodides-buliding-blocks The title of the article was Nanoscale 1,3,5,7-Tetrasubstituted Adamantanes and p-Substituted Tetraphenyl-methanes for AFM Applications. And the article contained the following:

Tetrahedrally shaped mols.such as I based on tetrasubstituted methane or tetrasubstituted adamantane cores are prepared as potential precursors for single-mol. AFM tips. 1,3,5,7-Tetra(4-iodophenyl)adamantane is prepared in two steps from 1-bromoadamantane and benzene by heating with tert-Bu bromide and aluminum chloride followed by electrophilic iodination; the corresponding tetra(4-iodophenyl)methane is prepared from 4-tritylaniline by diazotization and substitution with iodide followed by electrophilic iodination. N-alkynylaryldithiazepane building blocks are prepared from 4-iodoaniline by addition of ethylene oxide, chlorination of the 2-hydroxyethylamino substituents, conversion via the bisthiocyanate to the dithiazepane, Sonogashira coupling reaction of the aryl iodide moiety with trimethylsilylacetylene and desilylation, coupling with 4-iodophenylethynyltrimethylsilane, and desilylation to provide the arms of I in seven steps. Sonogashira coupling of tetra(4-iodophenyl)methane with the arm unit yields I. AFM images of I indicate that I can be imaged with a conventional AFM tip. The experimental process involved the reaction of 1,3,5,7-Tetrakis(4-iodophenyl)adamantane(cas: 144970-30-9).Category: iodides-buliding-blocks

The Article related to tetrahedral arylalkyne preparation single mol afm probe tip, iodophenylmethane iodophenyladamantane preparation, sonogashira coupling reaction alkynylarylazadithiepine, afm imaging azathiepinylethynylphenylethynylphenylmethane and other aspects.Category: iodides-buliding-blocks

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