Category: 61150-57-0

Imidazobenzothiazine and primidobenzothiazine derivatives synthesis via an aliphatic S_N2 substitution/Cu(I) catalyzed Ullmann coupling cascade process was written by Wang, Ruihong;Qian, Weixing;Bao, Weiliang. And the article was included in Tetrahedron Letters in 2012.Formula: C7H5Br2F This article mentions the following:

An efficient method for the preparation of various imidazobenzothiazine and primidobenzothiazine derivatives from readily available 2-mercaptoimidazoles (thiouracils) and bromobenzyl bromides via a copper(I)-catalyzed one-pot cascade process has been developed. The reaction involves a S_N2 process and an intramol. C-N cross coupling cyclization. In the experiment, the researchers used many compounds, for example, 2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0Formula: C7H5Br2F).

2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0) belongs to organobromine compounds. Organo bromine compounds are versatile compounds and are widely used in diverse fields. Organo bromine derivatives are used in the dye sector, as an indicator in analytical chemistry (Bromothymol blue is a popular indicator). The reactivity of organobromine compounds resembles but is intermediate between the reactivity of organochlorine and organoiodine compounds. For many applications, organobromides represent a compromise of reactivity and cost.Formula: C7H5Br2F

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Coupling reactions of halobenzenes with alkynes. The synthesis of phenylacetylenes and symmetrical or unsymmetrical 1,2-diphenylacetylenes was written by Stara, Irena G.;Stary, Ivo;Kollarovic, Adrian;Teply, Filip;Saman, David;Fiedler, Pavel. And the article was included in Collection of Czechoslovak Chemical Communications in 1999.Related Products of 61150-57-0 This article mentions the following:

The Pd- or Pd/Cu-catalyzed coupling reactions of halobenzenes bearing the Me, hydroxymethyl, acetoxymethyl, methoxycarbonyl, or both methoxy and 4,4-dimethyl-4,5-dihydro-1,3-oxazol-2-yl groups in the ortho-position with gaseous or metalated acetylene, (trialkylsilyl)acetylenes, and arylacetylenes were systematically studied. Various functionalized aryl- or diarylacetylenes were synthesized in good to excellent yields. Whereas addnl. fluoro, nitro, or methoxy group attached to the benzene ring does not interfere in the coupling reactions, the presence of a methoxycarbonyl requires a careful optimization of reaction conditions to achieve moderate yields. In the experiment, the researchers used many compounds, for example, 2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0Related Products of 61150-57-0).

2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0) belongs to organobromine compounds. Bromine is more electronegative than carbon (2.9 vs 2.5). Consequently, the carbon in a carbon闂佺偨鍎茶ぐ绲﹐mine bond is electrophilic, i.e. alkyl bromides are alkylating agents. In the pharmaceutical industry organo bromine derivatives are used as sedatives, vasodilators, antiseptic agents, and anticancer agents.Related Products of 61150-57-0

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Double C(sp³)-H Bond Functionalization Mediated by Sequential Hydride Shift/Cyclization Process: Diastereoselective Construction of Polyheterocycles was written by Mori, Keiji;Kurihara, Kazuki;Yabe, Shinnosuke;Yamanaka, Masahiro;Akiyama, Takahiko. And the article was included in Journal of the American Chemical Society in 2014.Reference of 61150-57-0 This article mentions the following:

Described herein are two novel types of double C(sp³)-H bond functionalizations triggered by a sequential hydride shift/cyclization process: (1) construction of a bicyclo[3.2.2]nonane skeleton, e.g., I, by a [1,6]- and [1,5]-hydride shift sequence and (2) sequential [1,4]- and [1,5]-hydride shift mediated construction of a linear tricyclic skeleton, e.g., II. In the experiment, the researchers used many compounds, for example, 2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0Reference of 61150-57-0).

2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0) belongs to organobromine compounds. Organo bromine compounds are versatile compounds and are widely used in diverse fields. Organo bromine derivatives are used in the dye sector, as an indicator in analytical chemistry (Bromothymol blue is a popular indicator). When the molecular ion is detected, the bromine and chlorine isotope patterns are very distinct, but caution is to be exercised for certain mixed chlorinated/brominated compounds, which can look similar to homohalogen patterns.Reference of 61150-57-0

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Synthesis and evaluation of the performance of a small molecule library based on diverse tropane-related scaffolds was written by Lowe, Robert A.;Taylor, Dale;Chibale, Kelly;Nelson, Adam;Marsden, Stephen P.. And the article was included in Bioorganic & Medicinal Chemistry in 2020.Application of 61150-57-0 This article mentions the following:

A unified synthetic approach was developed that enabled the synthesis of diverse tropane-related scaffolds. The key intermediates that were exploited were cycloadducts formed by reaction between 3-hydroxypyridinium salts and vinyl sulfones or sulfonamides. The diverse tropane-related scaffolds were formed by addition of substituents to, cyclization reactions of, and fusion of addnl. ring(s) to the key bicyclic intermediates. A set of 53 screening compounds was designed, synthesized and evaluated in order to determine the biol. relevance of the scaffolds accessible using the synthetic approach. Two inhibitors of Hedgehog signalling, and four compounds with weak activity against the parasite P. falciparum, were discovered. Three of the active compounds may be considered to be indotropane or pyrrotropane pseudo natural products in which a tropane is fused with a fragment from another natural product class. It was concluded that the unified synthetic approach had yielded diverse scaffolds suitable for the design of performance-diverse screening libraries. In the experiment, the researchers used many compounds, for example, 2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0Application of 61150-57-0).

2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0) belongs to organobromine compounds. Bromine is more electronegative than carbon (2.9 vs 2.5). Consequently, the carbon in a carbon闂佺偨鍎茶ぐ绲﹐mine bond is electrophilic, i.e. alkyl bromides are alkylating agents. Commercially available organobromine pharmaceuticals include the vasodilator nicergoline, the sedative brotizolam, the anticancer agent pipobroman, and the antiseptic merbromin. Application of 61150-57-0

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Direct Synthesis of Pyrazolo[5,1-a]isoindoles via Intramolecular Palladium-Catalyzed C-H Bond Activation was written by Choi, Young Lok;Lee, Hyuk;Kim, Bum Tae;Choi, Kihang;Heo, Jung-Nyoung. And the article was included in Advanced Synthesis & Catalysis in 2010.Synthetic Route of C7H5Br2F This article mentions the following:

An efficient, direct synthesis of pyrazolo[5,1-a]isoindoles, e.g., I, employing a palladium-catalyzed intramol. C-H bond activation of 1-(2-halobenzyl)pyrazoles has been developed. The use of lithium chloride (LiCl) was found to be essential in these reactions, to suppress further C-H bond activation at the C-3 position of pyrazolo[5,1-a]isoindole, when C-3 is unsubstituted. This protocol can be applied to the synthesis of a pyrazolo[5,1-a]isoquinoline possessing a six-membered central ring system and a fully substituted pyrazolo[5,1-a]isoindole using sequential intra- and intermol. C-H bond activation. In the experiment, the researchers used many compounds, for example, 2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0Synthetic Route of C7H5Br2F).

2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0) belongs to organobromine compounds. Bromo compounds are employed in a variety of metal-catalyzed coupling reactions. They are also ideal candidates for the synthesis of Grignard reagents that have wide-applicability in organic synthesis. Commercially available organobromine pharmaceuticals include the vasodilator nicergoline, the sedative brotizolam, the anticancer agent pipobroman, and the antiseptic merbromin. Synthetic Route of C7H5Br2F

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Development of ¹⁸F-labeled radiotracers for PET imaging of the adenosine A₂A receptor: synthesis, radiolabeling and preliminary biological evaluation was written by Lai, Thu Hang;Schroder, Susann;Toussaint, Magali;Dukic-Stefanovic, Sladjana;Kranz, Mathias;Ludwig, Friedrich-Alexander;Fischer, Steffen;Steinbach, Jorg;Deuther-Conrad, Winnie;Brust, Peter;Moldovan, Rares-Petru. And the article was included in International Journal of Molecular Sciences in 2021.Related Products of 61150-57-0 This article mentions the following:

The adenosine A2A receptor (A2AR) represents a potential therapeutic target for neurodegenerative diseases. Aiming at the development of a positron emission tomog. (PET) radiotracer to monitor changes of receptor d. and/or occupancy during the A2AR-tailored therapy, authors designed a library of fluorinated analogs based on a recently published lead compound (PPY). Among those, the highly affine 4-fluorobenzyl derivate (K_i(hA_2AR) = 5.3 nM) and the 2-fluorobenzyl derivate (K_i(hA_2AR) = 2.1 nM) were chosen for ¹⁸F-labeling via an alc. enhanced copper-mediated procedure starting from the corresponding boronic acid pinacol ester precursors. Investigations of the metabolic stability of compound I (R = p-¹⁸F, o-¹⁸F) in CD-1 mice by radio-HPLC anal. revealed parent fractions of more than 76% of total activity in the brain. Specific binding of I (R = o-¹⁸F)on mice brain slices was demonstrated by in vitro autoradiog. In vivo PET/magnetic resonance imaging (MRI) studies in CD-1 mice revealed a reasonable high initial brain uptake for both radiotracers, followed by a fast clearance. In the experiment, the researchers used many compounds, for example, 2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0Related Products of 61150-57-0).

2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0) belongs to organobromine compounds. A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals. Organobromine compounds have fallen under increased scrutiny for their environmental impact. Bromine-containing agents predominate because not only are they more efficient than similar chlorine-containing species, but also the high atomic weight of bromine ensures that it is present in a high mass fraction within most organobromine compounds.Related Products of 61150-57-0

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Intramolecular trans-Dicarbofunctionalization of Alkynes by a Formal anti-Carbopalladation/Stille Cascade was written by Milde, Bastian;Reding, Andreas;Geffers, Finn J.;Jones, Peter G.;Werz, Daniel B.. And the article was included in Chemistry – A European Journal in 2016.Synthetic Route of C7H5Br2F This article mentions the following:

An intramol. Pd-catalyzed trans-dicarbofunctionalization of internal alkynes using aryl bromides and aryl stannanes was presented. Tetrasubstituted double bonds embedded in an oligocyclic ring system were obtained in a regio- and diastereoselective fashion. The transformation featured a broad substrate scope and functional-group tolerance. In the experiment, the researchers used many compounds, for example, 2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0Synthetic Route of C7H5Br2F).

2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0) belongs to organobromine compounds. Many of the organo bromine compounds are relatively nonpolar. Bromine is more electronegative than carbon (2.8 vs 2.5) and hence the carbon in a carbon闁艰京鐗梤omine bond is electrophilic in nature. The reactivity of organobromine compounds resembles but is intermediate between the reactivity of organochlorine and organoiodine compounds. For many applications, organobromides represent a compromise of reactivity and cost.Synthetic Route of C7H5Br2F

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Intramolecular Pd-Catalyzed Formal anti-Carboalkoxylation of Alkynes: Access to Tetrasubstituted Enol Ethers was written by Schitter, Theresa;Jones, Peter G.;Werz, Daniel B.. And the article was included in Chemistry – A European Journal in 2018.Computed Properties of C7H5Br2F This article mentions the following:

An intramol. Pd-catalyzed formal anti-carboalkoxylation reaction is presented that provides access to tetrasubstituted enol ethers. The key to success is a cascade consisting of a formal anti-carbopalladation of a carbon-carbon triple bond followed by a nucleophilic attack of a hydroxy group at the emerging vinyl organopalladium species. The desired transformation proceeded smoothly with primary, secondary, and tertiary alcs., and even with phenols. Depending on the substitution pattern of the enol ethers, a further Tsuji-Trost-type step may occur resulting in oligocyclic ketals. In the experiment, the researchers used many compounds, for example, 2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0Computed Properties of C7H5Br2F).

2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0) belongs to organobromine compounds. Many of the organo bromine compounds are relatively nonpolar. Bromine is more electronegative than carbon (2.8 vs 2.5) and hence the carbon in a carbon闁艰京鐗梤omine bond is electrophilic in nature. In the pharmaceutical industry organo bromine derivatives are used as sedatives, vasodilators, antiseptic agents, and anticancer agents.Computed Properties of C7H5Br2F

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Synthesis of Quinazolines and Tetrahydroquinazolines: Copper-Catalyzed Tandem Reactions of 2-Bromobenzyl Bromides with Aldehydes and Aqueous Ammonia or Amines was written by Fan, Xuesen;Li, Bin;Guo, Shenghai;Wang, Yuanyuan;Zhang, Xinying. And the article was included in Chemistry – An Asian Journal in 2014.Recommanded Product: 2-Bromo-4-fluorobenzylbromide This article mentions the following:

An efficient synthesis of diversely substituted quinazolines and 1,2,3,4-tetrahydroquinazolines through copper-catalyzed tandem reactions of the readily available 2-bromobenzyl bromides, aldehydes, and aqueous ammonia or amines has been developed. By using ammonia and simple aliphatic amines as the nitrogen source, the present method provides a versatile and practical protocol for the synthesis of quinazolines and 1,2,3,4-tetrahydroquinazolines. E.g., in presence of Cu(OAc)₂ and DMAP in DMSO at 80 鎺矯, reaction of 2-BrC₆H₄CH₂Br, 4-MeC₆H₄CHO and aqueous ammonia gave 64% quinazoline derivative I. In the experiment, the researchers used many compounds, for example, 2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0Recommanded Product: 2-Bromo-4-fluorobenzylbromide).

2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0) belongs to organobromine compounds. Organo bromine compounds are versatile compounds and are widely used in diverse fields. Organo bromine derivatives are used in the dye sector, as an indicator in analytical chemistry (Bromothymol blue is a popular indicator). Many of the alkyl bromine derivatives are excellent alkylating agents since bromides are good leaving groups. Tribromides, like tetrabutylammonium tribromide, are used as a solid source of bromine. N-bromosuccimide (NBS) is used for the selective bromination of allylic bonds.Recommanded Product: 2-Bromo-4-fluorobenzylbromide

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Diversity-Oriented Synthesis of Biaryl-Containing Medium Rings Using a One Bead/One Stock Solution Platform was written by Spring, David R.;Krishnan, Shyam;Blackwell, Helen E.;Schreiber, Stuart L.. And the article was included in Journal of the American Chemical Society in 2002.Safety of 2-Bromo-4-fluorobenzylbromide This article mentions the following:

Diversity-oriented synthesis of structurally complex and diverse small mols. can be used as the first step in a process to explore cellular and organismal pathways. The success of this process is likely going to be dependent on advances in the synthesis of small mols. having natural product-like structures in an efficient and stereoselective manner. The development, scope, and mechanism of the oxidation of organocuprates was investigated and exploited in the atropdiastereoselective synthesis of biaryl-containing medium rings (9-, 10-, and 11-membered rings), e.g., I. The methodol. was performed on high-capacity, large polystyrene beads by metalating aryl bromides with i-PrBu₂MgLi, followed by transmetalating with CuCN璺?LiBr and then oxidizing with 1,3-dinitrobenzene, and was used in a diversity-oriented synthesis of biaryl-containing medium rings (library total theor. maximum 1412 members). The high capacity beads were arrayed into 384-well plates and, using a process optimized during the development of a one bead/one stock solution technol. platform, converted into arrays of stock solutions, with each stock solution containing largely one compound These stock solutions were used in numerous phenotypic and protein-binding assays. The process described outlines a pathway that we feel will contribute to a comprehensive and systematic chem. approach to exploring biol. (chem. genetics). In the experiment, the researchers used many compounds, for example, 2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0Safety of 2-Bromo-4-fluorobenzylbromide).

2-Bromo-4-fluorobenzylbromide (cas: 61150-57-0) belongs to organobromine compounds. Bromine is more electronegative than carbon (2.9 vs 2.5). Consequently, the carbon in a carbon閳ユ彽romine bond is electrophilic, i.e. alkyl bromides are alkylating agents. Many of the alkyl bromine derivatives are excellent alkylating agents since bromides are good leaving groups. Tribromides, like tetrabutylammonium tribromide, are used as a solid source of bromine. N-bromosuccimide (NBS) is used for the selective bromination of allylic bonds.Safety of 2-Bromo-4-fluorobenzylbromide

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary