Author: Jessica.F

The author of 《A Practical, Large-Scale Synthesis of p-(Difluoroiodo)toluene (p-TolIF2)》 were Tao, Jason; Murphy, Graham K.. And the article was published in Synthesis in 2019. Application In Synthesis of 1-Iodo-4-methylbenzene The author mentioned the following in the article:

A detailed three-step synthesis of p-(difluoroiodo)toluene, carried out on a 50 mmol scale, that consistently provided high-quality product that was suitable for long-term storage was described. The reactions employed inexpensive, readily available starting materials and reagents, and used the commodity chem. 48% aqueous HF as the source of fluorine atoms. The results came from multiple reactions, including the reaction of 1-Iodo-4-methylbenzene(cas: 624-31-7Application In Synthesis of 1-Iodo-4-methylbenzene)

1-Iodo-4-methylbenzene(cas: 624-31-7) is used in wide range of medicals industrial applications as well as in pharmaceutical intermediates, polarizing films for Liquid Crystal Display (LCD) chemicals.Application In Synthesis of 1-Iodo-4-methylbenzene

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

The author of 《Teaching an Old Poly(arylene ether) New Tricks: Efficient Blue Thermally Activated Delayed Fluorescence》 were Liu, Xinrui; Rao, Jiancheng; Li, Xuefei; Wang, Shumeng; Ding, Junqiao; Wang, Lixiang. And the article was published in iScience in 2019. Category: iodides-buliding-blocks The author mentioned the following in the article:

Polymer light-emitting diodes are attractive for optoelectronic applications owing to their brightness and ease of processing. However, often metals have to be inserted to increase the luminescence efficiency, and producing blue emitters is a challenge. Here we present a strategy to make blue thermally activated delayed fluorescence (TADF) polymers by directly embedding a small mol. blue TADF emitter into a poly(aryl ether) (PAE) backbone. Thanks to the oxygen-induced negligible electronic communication between neighboring TADF fragments, its corresponding blue delayed fluorescence can be inherited by the developed polymers. These polymers are free from metal catalyst contamination and show improved thermal stability. Through device optimization, a current efficiency of 29.7 cd/A (21.2 lm/W, 13.2%) is realized together with Commission Internationale de L′Eclairage coordinates of (0.18, 0.32). The value is competitive with blue phosphorescent polymers, highlighting the importance of the PAE backbone in achieving high-performance blue delayed fluorescence at a macromol. level. The experimental process involved the reaction of 1-Bromo-4-iodobenzene(cas: 589-87-7Category: iodides-buliding-blocks)

1-Bromo-4-iodobenzene(cas: 589-87-7) is mainly used as the OLED pharmaceutical intermediate, as reagent for in situ desilylation and coupling of silylated alkynes, as substrate in copper-free Sonogashira coupling in aqueous acetone..Category: iodides-buliding-blocks It is also used in synthesis of β,β,dibromostyrenes, as starting reagent in the total syntheses of ent-conduramine A and ent-7-deoxypancratistatin (alkaloids)

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

In 2022,Chen, Jialuo; Duan, Lili; Liu, Kunming; Liu, Jin-Biao published an article in Molbank. The title of the article was 《A Convenient Synthesis towards 2-Bromo-2-(methoxy(phenyl)methyl)malononitrile and 2-Iodo-2-(methoxy(phenyl)methyl)malononitrile》.Name: 1-Iodopyrrolidine-2,5-dione The author mentioned the following in the article:

The synthesis of two novel vicinal haloethers bearing a malonontrile group, 2-bromo-2-(methoxy(phenyl)methyl)malononitrile and 2-iodo-2-(methoxy(phenyl)methyl)malononitrile was reported. The structures of the synthesized compounds were confirmed by 1H, 13C-NMR spectroscopy. The final products indicated that methanol not only acts as solvent but also participates in and dominates the reaction result. The experimental process involved the reaction of 1-Iodopyrrolidine-2,5-dione(cas: 516-12-1Name: 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. Name: 1-Iodopyrrolidine-2,5-dione

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

In 2022,Zhu, Yu-Rong; Lin, Jin-Hong; Xiao, Ji-Chang published an article in Synlett. The title of the article was 《Triphenylphosphine/1,2-Diiodoethane-Promoted Formylation of Indoles with N,N -Dimethylformamide》.HPLC of Formula: 624-73-7 The author mentioned the following in the article:

A Ph3P/ICH2CH2I-promoted formylation of indoles with DMF under mild conditions was described. A Vilsmeier-type intermediate was readily formed from DMF promoted by the Ph3P/ICH2CH2I system. A one-step formylation process was applied to various electron-rich indoles, but a hydrolysis needs to be carried out as a second step in the case of electron-deficient indoles. Convenient operations make this protocol attractive. In the part of experimental materials, we found many familiar compounds, such as 1,2-Diiodoethane(cas: 624-73-7HPLC of Formula: 624-73-7)

1,2-Diiodoethane(cas: 624-73-7) is one of organic iodides. Alkyl iodides react at a faster rate than alkyl fluorides due to the weak C-I bond. 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.HPLC of Formula: 624-73-7

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

In 2019,Synlett included an article by Wu, Xiang-mei; Yan, Guo-bing. Related Products of 591-18-4. The article was titled 《Copper-Catalyzed Synthesis of S-Aryl Dithiocarbamates from Tetraalkylthiuram Disulfides and Aryl Iodides in Water》. The information in the text is summarized as follows:

An efficient approach for the copper-catalyzed synthesis of aryl dithiocarbamates R1SC(S)N(R2)2 (R1 = 2-BrC6H4, 1,3,5-(Me)3C6H2, thiophen-2-yl, etc.; R2 = Me, Et) from aryl iodides R1I and tetraalkylthiuram disulfides N((R2)2)C(S)SSC(S)N((R2)2) in water is described. Without addnl. ligand and organic solvent, the coupling reaction could provide a series of S-aryl dithiocarbamates in moderate to good yields. In the experimental materials used by the author, we found 1-Bromo-3-iodobenzene(cas: 591-18-4Related Products 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.Related Products of 591-18-4 Further, it is involved in the preparation of oxygen-tethered 1,6-enynes.

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

《Alkyl Tosylates as Alkylating Reagents in the Catellani Reaction》 was published in Synthesis in 2020. These research results belong to Gao, Qianwen; Liu, Ze-Shui; Hua, Yu; Zhou, Siwei; Cheng, Hong-Gang; Zhou, Qianghui. Recommanded Product: 1-Iodonaphthalene The article mentions the following:

A cooperative catalytic system involving a Pd/XPhos complex and inexpensive 5-norbornene-2-carbonitrile that enabled the use of alkyl tosylates as alkylating reagents in the Catellani reaction was developed. This mild, scalable protocol was compatible with a range of readily available functionalized aryl iodides and alkyl tosylates, as well as terminating olefins (45 examples, up to 97% yield). The experimental part of the paper was very detailed, including the reaction process of 1-Iodonaphthalene(cas: 90-14-2Recommanded Product: 1-Iodonaphthalene)

1-Iodonaphthalene(cas: 90-14-2) 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.Recommanded Product: 1-Iodonaphthalene

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

《Gold(I)-catalyzed domino reaction for furopyrans synthesis》 was written by Ruch, Marie; Brach, Nicolas; Galea, Romeric; Wagner, Patrick; Blond, Gaelle. Recommanded Product: 1-Bromo-3-iodobenzene And the article was included in Molecules in 2020. The article conveys some information:

Herein an efficient synthesis of furopyran derivatives through a gold(I)-catalyzed domino reaction were reported. The cascade reaction started with two regioselective cyclizations, a 5-endo-dig and a 8-endo-dig, followed with a Grob-type ragmentation and a hetero Diels-Alder. The obtained furopyran derivatives contain fused and spiro-heterocycles. During this one-pot process, four bonds and four controlled stereogenic centers including a quaternary center were formed.1-Bromo-3-iodobenzene(cas: 591-18-4Recommanded Product: 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.Recommanded Product: 1-Bromo-3-iodobenzene

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

Dalal, Arup; Babu, Srinivasarao Arulananda published their research in Synthesis in 2021. The article was titled 《Pd(II)-Catalyzed Directing-Group-Aided C-H Arylation and Alkylation of Pyrene Core: Synthesis of C1,C2- and C1,C10-Disubstituted Pyrene Motifs》.Related Products of 625-99-0 The article contains the following contents:

The application of the Pd(II)-catalyzed, directing-group-aided C-H arylation/alkylation tactics to functionalize the pyrene core, especially, the relatively inaccessible C2 I (R = H; R1 = quinolin-8-yl, 2-(methylsulfanyl)phenyl) and K-region C10 II (R2 = H) positions of the pyrene core and augmentation of the library of pyrene derivatives with C1,C2- I (R = Ph, 2,3-dihydro-1,4-benzodioxin-6-yl, thiophen-2-yl, etc.) and C1,C10-disubstituted pyrene II (R2 = 3,4-dimethylphenyl, 5-bromopyridin-2-yl, Ph, etc.) motifs was reported. The Pd(II)-catalyzed β-C-H arylation/alkylation of the C2-position of pyrene-1-carboxamide I possessing an 8-aminoquinoline directing group yielded various C1,C2-disubstituted pyrenes I. Similarly, the Pd(II)-catalyzed selective γ-C-H arylation/alkylation of the C10-position of N-(pyren-1-yl)picolinamide, possessing a picolinamide directing group, yielded various C1,C10-disubstituted pyrenes II. Examples of C(9)-H arylation of pyrene-1-carboxamide I (R1 = tert-butyl) and the removal of the directing group after the C-H arylation/alkylation reactions were also shown. The structures of representative pyrene derivatives were confirmed by the X-ray structure anal. Given the importance of the pyrene derivatives in various fields of chem. sciences, this report is a contribution towards augmentation of the library of pyrene derivatives with C1,C2- I and C1,C10-disubstituted pyrene amide motifs II. The experimental part of the paper was very detailed, including the reaction process of 1-Chloro-3-iodobenzene(cas: 625-99-0Related Products of 625-99-0)

1-Chloro-3-iodobenzene(cas: 625-99-0) belongs to organic iodides. Alkyl iodides react at a faster rate than alkyl fluorides due to the weak C-I bond.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.Related Products of 625-99-0

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

In 2022,Tang, Baoxin; Hua, Ruimao published an article in Molecules. The title of the article was 《Cu(I)/Pd(II)-Catalyzed Intramolecular Hydroamidation and C-H Dehydrogenative Coupling of ortho-Alkynyl-N-arylbenzamides for Access to Isoindolo[2,1-a]Indol-6-Ones》.Quality Control of 2-Iodobenzoic acid The author mentioned the following in the article:

An efficient, atom-economic and one-pot synthesis of isoindolo[2,1-a]indol-6-ones I [R = H, 9-F, 9-MeO; R1 = H, 2-Me, 2-i-Pr, 2-MeO, 2-CF3, 2-CN; Ar = Ph, 2-MeC6H4, 4-MeOC6H4, etc.] via CuI/Pd(OAc)2-catalyzed intramol. hydroamidation of alkynyl group, and C-H dehydrogenative coupling of ortho-alkynyl-N-arylbenzamides had been developed. This transformation occurs with the use of oxygen as the oxidant, and water was the only byproduct. The reaction showed a high tolerance to a variety of functional groups, and affords isoindolo[2,1-a]indol-6-ones I in good to high yields. The experimental part of the paper was very detailed, including the reaction process of 2-Iodobenzoic acid(cas: 88-67-5Quality Control 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. Alkyl iodides react at a faster rate than alkyl fluorides due to the weak C-I bond.Quality Control of 2-Iodobenzoic acid

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

In 2022,He, Hua-Feng; Wang, Yuwan; Zou, Chun; Tu, Zheng; Xu, Yongquan; Yin, Junfeng published an article in ACS Omega. The title of the article was 《Ag2O-mediated Tandem Reaction between Terminal Alkyne and o-Iodibenzoic Acid: Construction of 3-Ethylideneisobenzofuran-1(3H)-ones》.Application In Synthesis of 2-Iodobenzoic acid The author mentioned the following in the article:

Taking aryl propargyl ether and o-iodibenzoic acid as substrates, a series of aryl cyclolactones bearing an exocyclized C=C bond were constructed with moderate to good yields. Diverse substituent groups could be tolerant in the reaction, which indicated excellent compatibility of the reaction. In this tandem reaction, Ag2O was employed as the media and Et3N was screened as the base to facilitate the reaction. A concise mechanism was proposed on the basis of the expansion of the substrates and theor. anal. Sonogashira type coupling coupled with intramol. nucleophilic addition in one pot to construct the product, 3-ethylideneisobenzofuran-1(3H)-one.2-Iodobenzoic acid(cas: 88-67-5Application In Synthesis of 2-Iodobenzoic acid) was used in this study.

2-Iodobenzoic acid(cas: 88-67-5) 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 In Synthesis of 2-Iodobenzoic acid

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