Category: 591-18-4

《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

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

Name: 1-Bromo-3-iodobenzeneIn 2021 ,《Tetrabenzeneaza macrocycle: A novel platform for universal high-performance hole transport materials》 was published in Dyes and Pigments. The article was written by Zhu, Jiangnan; Song, Wenxuan; Zhang, Tianmei; Dong, Qingchen; Huang, Jinhai; Zhou, Haitao; Su, Jianhua. The article contains the following contents:

A novel macrocycle containing tetrabenzeneaza was developed as a novel building block for hole transport materials (HTMs). Benefiting from its unique highly twisted spatial configuration, this macrocycle exhibits high triplet energy level (ET) as well as high hole mobility. Based on this aza macrocycle, 2 hole transporting materials, 2TPATPCA and 2CzTPCA, were designed and synthesized. Both 2TPATPCA and 2CzTPCA possess enough ETs, appropriate frontier orbital energy levels as well as good thermal stability, which promote them as universal HTMs in multicolor phosphorescent organic light-emitting devices (PhOLEDs) and thermally activated delayed fluorescence (TADF) OLEDs. High external quantum efficiencies (EQEs) were realized in OLEDs using the these 2 HTMs. For example, sky blue PhOLED with 2CzTPCA showed a significantly improved maximum EQE of 20.3% compared to that of the reference device using N,N’-Bis(naphthalen-1-yl)-N,N’-bis(phenyl)benzidine (NPB) (EQE of 14.2%) and 4,4′-Cyclohexylidenebis[N,N- bis(4-Me phenyl)aniline] (TAPC) (EQE of 12.2%). Green TADF OLED using 2CzTPCA as HTM also exhibit a much improved maximum EQE of 17.9% compared to that of the reference device based on NPB (EQE of 10.3%). These results indicate this tetrabenzeneaza macrocyclic is a promising building block for developing universal high-performance HTMs. In the experimental materials used by the author, we found 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

《Glycinamide hydrochloride as a transient directing group: Synthesis of 2-benzylbenzaldehydes by C(sp3)-H arylation》 was written by Wen, Fei; Li, Zheng. Recommanded Product: 1-Bromo-3-iodobenzene And the article was included in Synthetic Communications in 2020. The article conveys some information:

Glycinamide hydrochloride as an inexpensive and com. available transient directing group for the C(sp3)-H arylation of 2-methylbenzaldehydes was described. A series of practical 2-benzylbenzaldehydes bearing various functional groups were efficiently synthesized in satisfactory yield by this strategy. This method was also be extended to gram scale. In the part of experimental materials, we found many familiar compounds, such as 1-Bromo-3-iodobenzene(cas: 591-18-4Recommanded Product: 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.Recommanded Product: 1-Bromo-3-iodobenzene

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

Ji, Liangshuo; Qiao, Jiamin; Liu, Junjie; Tian, Miaomiao; Lu, Kui; Zhao, Xia published their research in Tetrahedron Letters in 2021. The article was titled 《Metal-free chalcogenation of cycloketone oxime esters with dichalcogenides》.Name: 1-Bromo-3-iodobenzene The article contains the following contents:

The metal-free chalcogenation of cycloketone oxime esters with dichalcogenides via a radical process was reported. Because of the metal-free condition and use of readily accessible dichalcogenides, this method was an effective and green strategy for the synthesis of chalcogen-substituted butyronitrile. In the experimental materials used by the author, we found 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 Further, it is involved in the preparation of oxygen-tethered 1,6-enynes.

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

In 2022,Zeng, Minfeng; Yang, Shuai; Chen, Yuli; Xu, Mengdie; Zhao, Jing; Zhang, Taojun; Sun, Kailang; Yang, Zhen; Zhang, Peng; Cao, Xingzhong; Wang, Baoyi published an article in Applied Clay Science. The title of the article was 《Porous chitosan-derived activated N-doped carbon-supported Pd nanoparticles encaged in Al, Fe pillared montmorillonite as novel heterogeneous catalysts》.Electric Literature of C6H4BrI The author mentioned the following in the article:

Novel pillared montmorillonite encaging porous chitosan derived activated N-doped carbon-supported Pd nanoparticles catalyst (Pd@Al, Fe-Mt/N-C) was synthesized by ion-exchange of the chitosan/Pd precursors into the layered-nanospaces of Al, Fe-pillared montmorillonite and subsequent confinement carbonization. N2 adsorption-desorption study indicated that the resulting nanocomposites have rich mesoporous structures. Effective encagement and in-situ reduction of Pd species led to a decrease in surface area and N2 adsorption, resp. TEM images of the prepared showed that most of the Pd species with a size of 1-3 nm were well dispersed in the interlayer spaces of the pillared montmorillonite. The catalysts showed high catalytic efficiency for the Sonogashira reactions of aryl iodides or bromides with terminal aryl alkynes, and can be recycled 20 runs with no significant loss of activities. The unique encagement of the porous carbon-supported metal catalysts in the layered nanospaces of pillared montmorillonite was further elucidated by the positron annihilation spectroscopy anal. and other structural characterization methods. This layered-nanospace confinement strategy achieves a perfect combination of the advantages of activated carbon and montmorillonite as metal nanoparticle carrier. In addition to this study using 1-Bromo-3-iodobenzene, there are many other studies that have used 1-Bromo-3-iodobenzene(cas: 591-18-4Electric Literature of C6H4BrI) was used in this study.

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.Electric Literature of C6H4BrI Further, it is involved in the preparation of oxygen-tethered 1,6-enynes.

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

The author of 《Efficient deep blue OLEDs with extremely low efficiency roll-off at high brightness based on phenanthroimidazole derivatives》 were Chen, Xiang; Zhao, Jue-Wen; Zheng, Xu-Hui; Zhu, Jie-Ji; Yang, Guo-Xi; Tang, Shan-Shun; Tong, Qing-Xiao; Tao, Si-Lu. And the article was published in Chinese Chemical Letters in 2019. Name: 1-Bromo-3-iodobenzene The author mentioned the following in the article:

Phosphorescent and thermally activated delayed fluorescence (TADF) emitters can break through the spin statistics rules and achieve great success in external quantum efficiency (>5%). Maintaining high efficiency at high brightness is a tremendous challenge for applications of organic light emitting diodes. Two phenanthroimidazole derivatives PPI-An-CN and PPI-An-TP are reported, and extremely low efficiency roll-off with ∼99% of the maximum external quantum efficiency (EQEmax) maintained even at a high luminance of 1000 cd/cm2 based nondoped devices were achieved. When doping the 2 materials in CBP (4,4′-bis(N-carbazolyl)-1,1′-biphenyl), the doped devices still exhibited excellent stability at high brightness with CIEy ≈ 0.07 and low turn-on voltage of only 2.8 V. The state-of-the-art low efficiency roll-off makes the new materials attractive for potential applications. It is the 1st time that the Fragment Contribution Anal. method was used to analyze the excited state properties of the mols. in the field of OLEDs, which helps one understand the mechanism more intuitively and deeply.1-Bromo-3-iodobenzene(cas: 591-18-4Name: 1-Bromo-3-iodobenzene) was used in this study.

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

《Cu-catalyzed N-3-Arylation of Hydantoins Using Diaryliodonium Salts》 was published in Organic Letters in 2020. These research results belong to Neerbye Berntsen, Linn; Nova, Ainara; Wragg, David S.; Sandtorv, Alexander H.. Recommanded Product: 1-Bromo-3-iodobenzene The article mentions the following:

A general Cu-catalyzed, regioselective method for the N-3-arylation of hydantoins I (R = R1 = H, Me, Ph; R2 = H, Me), (R)-5-methylhydantoin and (S)-Tetrahydro-1H-pyrrolo[1,2-c]imidazole-1,3(2H)-dione is described. The protocol utilizes aryl(trimethoxyphenyl)iodonium tosylate [2,4,6-(OCH3)3C6H2IR3]+[4-CH3C6H4SO3]- (R3 = Ph, 2-fluorophenyl, 2,3-dihydro-1-benzofuran-5-yl, etc.) as the arylating agent in the presence of triethylamine and a catalytic amount of a simple Cu-salt. The method is compatible with structurally diverse hydantoins I and operates well with neutral aryl groups or aryl groups bearing weakly donating/withdrawing elements. It is also applicable for the rapid diversification of pharmaceutically relevant hydantoins II [Ar = Ph, 4-(methoxycarbonyl)benzen-1-yl, 4-[(1,3-dioxo-2,3-dihydro-1H-isoindol-2-yl)methyl]benzen-1-yl] and III. After reading the article, we found that the author used 1-Bromo-3-iodobenzene(cas: 591-18-4Recommanded Product: 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.Recommanded Product: 1-Bromo-3-iodobenzene Further, it is involved in the preparation of oxygen-tethered 1,6-enynes.

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

In 2022,Dong, Cong; Mai, Shaoyu; Wang, Shuai; Li, Xin; Song, Qiuling published an article in Organic Chemistry Frontiers. The title of the article was 《Base-promoted anaerobic intramolecular cyclization synthesis of 4,5-disubstituted-1,2,3-thiadiazoles》.Product Details of 591-18-4 The author mentioned the following in the article:

An alkali-promoted, transition-metal-free and oxidant-free method to construct 4,5-disubstituted-1,2,3-thiadiazoles I [R = 2-NO2, 3-NO2; R1 = H, 2-MeO, 4-F, etc.] from N-tosylhydrazone-bearing thiocarbamates by employing a sustainable intramol. reaction strategy had been developed. This reaction featured high efficiency and good functional group compatibility, readily available starting materials and valuable products. Furthermore, this method had great potential in the synthesis of natural products, pharmaceuticals and materials. In the part of experimental materials, we found many familiar compounds, such as 1-Bromo-3-iodobenzene(cas: 591-18-4Product Details of 591-18-4)

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.Product Details of 591-18-4

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

The author of 《A Mild and Regioselective Synthesis of α-Fluoroketones via Gold and Selectfluor Partnership》 were Chen, Xi; Martini, Sophie; Michelet, Veronique. And the article was published in Advanced Synthesis & Catalysis in 2019. Computed Properties of C6H4BrI The author mentioned the following in the article:

Alkynylaryl aldehydes and Me ketones such as I underwent regioselective fluorohydroxylation with Selectfluor in aqueous EtOH in the presence of Ph3PAuCl at ambient temperature to yield α-fluoro ketones such as II. The mechanism of the reaction was studied by the (lack of) reaction of diphenylacetylene and by deuterium labeling and intermediate studies. Selected fluoroketone, including II, were converted to 3-substituted 4-fluoroisoquinolines such as III. In the experiment, the researchers used many compounds, for example, 1-Bromo-3-iodobenzene(cas: 591-18-4Computed Properties of 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.Computed Properties of C6H4BrI

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