Category: 7073-94-1

The author of 《Ruthenium-Catalyzed Alternating Ring-Opening Metathesis Copolymerization of Norborn-2-ene with Cyclic Olefins》 were Paradiso, Veronica; Grisi, Fabia. And the article was published in Advanced Synthesis & Catalysis in 2019. Safety of 1-Bromo-2-isopropylbenzene The author mentioned the following in the article:

A Grubbs-type olefin metathesis catalyst bearing a backbone-substituted unsym. N-heterocyclic carbene (NHC) ligand has been prepared from readily available reagents using a four-step synthetic protocol. This catalyst was found able to promote the alternating ring-opening metathesis copolymerization of norborn-2-ene (NBE) with cis-cyclooctene (COE) or cyclopentene (CPE) with a high degree of chemoselectivity (98% and 95% of alternating diads, resp.) at low comonomers ratios. The results came from multiple reactions, including the reaction of 1-Bromo-2-isopropylbenzene(cas: 7073-94-1Safety of 1-Bromo-2-isopropylbenzene)

1-Bromo-2-isopropylbenzene(cas: 7073-94-1) belongs to organobromine compounds. A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals.Safety of 1-Bromo-2-isopropylbenzene The most pervasive is the naturally produced bromomethane.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

In 2017,Zou, Ya-Ling; Wang, Zhen-Yu; Feng, Yin-Mao; Li, You-Gui; Kantchev, Eric Assen B. published 《Solvent and Base in One: Tetra-n-butylammonium Acetate as a Multi-Purpose Ionic Liquid Medium for Ru-Catalyzed Directed Mono- and Di-o-C-H Arylation Reactions》.European Journal of Organic Chemistry published the findings.Safety of 1-Bromo-2-isopropylbenzene The information in the text is summarized as follows:

Ru-catalyzed directed o-C-H arylation reactions of 2-phenylpyridine, N-phenylpyrazole, acetophenone N-(p-methoxyphenyl)imine, and 2-phenyloxazoline proceed in good to excellent yields with a number of functionalized aryl and heteroaryl bromides in neat Bu4NOAc at 120°. The acetate ion acts as the base and the relatively low m.p. Bu4N salts (a mixture of acetate and bromide) behave as an ionic liquid Arylation reactions of 2-phenyloxazoline proceed with concomitant oxazolidine cleavage to give 2-(N-acetylamino)ethyl benzoates promoted by side product CH3COOH. The dual-purpose ionic liquid medium is compatible with both ligandless Ru for di-arylation (optimal pre-catalyst: RuCl3·xH2O) and Ru-phosphine (optimal pre-catalyst: [RuCl2(p-cymene)]2/P(p-Tol)3 1:4) catalysts (1-5 mol-%) for selective mono-arylation. The experimental part of the paper was very detailed, including the reaction process of 1-Bromo-2-isopropylbenzene(cas: 7073-94-1Safety of 1-Bromo-2-isopropylbenzene)

1-Bromo-2-isopropylbenzene(cas: 7073-94-1) belongs to organobromine compounds.Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. Alkyl bromides are mainly used as alkylating agents and also find application as a solvent to extract oil from seeds and wool. Safety of 1-Bromo-2-isopropylbenzene

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

In 2018,Dong, Zhe; Lu, Gang; Wang, Jianchun; Liu, Peng; Dong, Guangbin published 《Modular ipso/ortho Difunctionalization of Aryl Bromides via Palladium/Norbornene Cooperative Catalysis》.Journal of the American Chemical Society published the findings.Application of 7073-94-1 The information in the text is summarized as follows:

Palladium/norbornene (Pd/NBE) cooperative catalysis has emerged as a useful tool for preparing poly substituted arenes; however, its substrate scope was largely restricted to aryl iodides. While aryl bromides are considered as standard substrates for Pd-catalyzed cross coupling reactions, their use in Pd/NBE catalysis remains elusive. Here we describe the development of general approaches for aryl bromide-mediated Pd/NBE cooperative catalysis. Through careful tuning the phosphine ligands and quenching nucleophiles, ortho amination, acylation and alkylation of aryl bromides were realized in good efficiency. Importantly, various heteroarene substrates also work well and a wide range of functional groups are tolerated. In addition, the utility of these methods was demonstrated in sequential cross coupling/ortho functionalization reactions, consecutive Pd/NBE-catalyzed difunctionalization to construct penta-substituted aromatics and two-step meta functionalization reactions. Moreover, the origin of the ligand effect in ortho amination reactions was explored through DFT studies. This effort would significantly expand the reaction scope and enhance the synthetic potential for Pd/NBE catalysis in preparing complex aromatic compounds In the experimental materials used by the author, we found 1-Bromo-2-isopropylbenzene(cas: 7073-94-1Application of 7073-94-1)

1-Bromo-2-isopropylbenzene(cas: 7073-94-1) belongs to organobromine compounds.The reactivity of organobromine compounds resembles but is intermediate between the reactivity of organochlorine and organoiodine compounds. Application of 7073-94-1 Dehydrobromination, Grignard reactions, reductive coupling, Wittig reaction, and several nucleophilic substitution reactions are some of the principal reactions which involve organic bromides.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

In 2022,Yuan, Wei; Zhu, Xujiang; Xu, Yankun; He, Chuan published an article in Angewandte Chemie, International Edition. The title of the article was 《Synthesis of Si-Stereogenic Silanols by Catalytic Asymmetric Hydrolytic Oxidation》.Recommanded Product: 1-Bromo-2-isopropylbenzene The author mentioned the following in the article:

Despite growing progress in the construction of chiral organosilicon compounds, the catalytic asym. synthesis of silicon-stereogenic silanols is less explored and remains a considerable challenge. Herein, authors report the first enantioselective construction of silicon-stereogenic silanols by the catalytic asym. hydrolytic oxidation of dihydrosilanes. This practical procedure features ambient reaction conditions, high atom economy, good functional-group compatibility, and H2 as the only byproduct, and produces a wide range of valuable chiral silanols and bis-silanols in decent yields with excellent chemo- and stereoselectivity.1-Bromo-2-isopropylbenzene(cas: 7073-94-1Recommanded Product: 1-Bromo-2-isopropylbenzene) was used in this study.

1-Bromo-2-isopropylbenzene(cas: 7073-94-1) belongs to organobromine compounds.Most of the natural organobromine compounds are produced by marine organisms , and several brominated metabolites with antibacterial , antitumor , antiviral , and antifungal activity have been isolated from seaweed, sponges, corals, molluscs, and others. In contrast, terrestrial plants account only for a few bromine-containing compounds.Recommanded Product: 1-Bromo-2-isopropylbenzene

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Safety of 1-Bromo-2-isopropylbenzeneIn 2017 ,《Homo- and heteroditopic sulfur-based bidentate ligands towards selective ethylene oligomerization: The critical influence of ligand structure on product profile》 was published in Applied Catalysis, A: General. The article was written by Makume, Boitumelo F.; Maumela, Munaka C.; Holzapfel, Cedric W.; Dixon, John T.. The article contains the following contents:

Homo- and heteroditopic sulfur-based bidentate ligands can be used successfully for ethylene oligomerization. The obtained liquid product distributions agree well with the metallacycle mechanism. Non-selective systems can be shifted towards predominantly 1-hexene and 1-octene formation (>80% 1-hexene and 1-octene combined, with up to 50% 1-octene selectivity in the liquid product) through appropriate ligand structure modifications. In the experimental materials used by the author, we found 1-Bromo-2-isopropylbenzene(cas: 7073-94-1Safety of 1-Bromo-2-isopropylbenzene)

1-Bromo-2-isopropylbenzene(cas: 7073-94-1) belongs to organobromine compounds.Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. Safety of 1-Bromo-2-isopropylbenzene Alkyl bromides are mainly used as alkylating agents and also find application as a solvent to extract oil from seeds and wool.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

In 2016,Chen, Yan-yan; Chen, Zhen-yu; Zhang, Niu-niu; Chen, Jia-hua; Zhang, Xue-jing; Yan, Ming published 《Intramolecular Addition of Triarylmethanes to Alkynes Promoted by KOtBu/DMF: A Synthetic Approach to Indene Derivatives》.European Journal of Organic Chemistry published the findings.Application In Synthesis of 1-Bromo-2-isopropylbenzene The information in the text is summarized as follows:

A method for the intramol. addition of triarylmethanes to alkynes has been developed. The reaction was efficiently promoted by KOtBu/DMF without any transition-metal catalyst. A variety of indene derivatives, e.g., I, were prepared in moderate to good yields. A cascade cyclization of 2-alkyl-substituted substrates at elevated reaction temperature gave bicyclic indene derivatives The reaction is proposed to proceed through the generation of a triphenylmethyl radical. In the experimental materials used by the author, we found 1-Bromo-2-isopropylbenzene(cas: 7073-94-1Application In Synthesis of 1-Bromo-2-isopropylbenzene)

1-Bromo-2-isopropylbenzene(cas: 7073-94-1) belongs to organobromine compounds.Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. Application In Synthesis of 1-Bromo-2-isopropylbenzene Alkyl bromides are mainly used as alkylating agents and also find application as a solvent to extract oil from seeds and wool.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

In 2022,Liao, Gang; Zhang, Tao; Jin, Liang; Wang, Bing-Jie; Xu, Cheng-Kai; Lan, Yu; Zhao, Yu; Shi, Bing-Feng published an article in Angewandte Chemie, International Edition. The title of the article was 《Experimental and Computational Studies on the Directing Ability of Chalcogenoethers in Palladium-Catalyzed Atroposelective C-H Olefination and Allylation》.Synthetic Route of C9H11Br The author mentioned the following in the article:

The exptl. and DFT computational studies on the directing ability of chalcogenoether motifs in Pd-catalyzed atroposelective C-H functionalization was presented. The thioether motif was found to be a superior directing group compared to the corresponding ether and selenoether in terms of reactivity and enantiocontrol. Remarkably, DFT calculation provided a predictive model for the optimization of reaction conditions and the interpretation of the origin of enantioselectivity. Both Pd-catalyzed enantioselective C-H olefination and allylation reactions were successfully developed using chiral phosphoric acids as efficient ligands, providing a broad range of axially chiral biaryls in good yields with excellent enantioselectivities. The highly enantio- and diastereoselective construction of polyaryls bearing multiple stereogenic axes, gram-scale reaction and various chem. transformations make this protocol more attractive and significant. In the part of experimental materials, we found many familiar compounds, such as 1-Bromo-2-isopropylbenzene(cas: 7073-94-1Synthetic Route of C9H11Br)

1-Bromo-2-isopropylbenzene(cas: 7073-94-1) belongs to organobromine compounds.Most of the natural organobromine compounds are produced by marine organisms , and several brominated metabolites with antibacterial , antitumor , antiviral , and antifungal activity have been isolated from seaweed, sponges, corals, molluscs, and others. Synthetic Route of C9H11Br Moreover, several studies demonstrate that the average proportion of bromine in drugs is significantly higher than that in natural products.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

In 2016,Isenegger, Patrick G.; Baechle, Florian; Pfaltz, Andreas published 《Asymmetric Morita-Baylis-Hillman reaction: catalyst development and mechanistic insights based on mass spectrometric back-reaction screening》.Chemistry – A European Journal published the findings.Category: bromides-buliding-blocks The information in the text is summarized as follows:

An efficient protocol for the evaluation of catalysts for the asym. Morita-Baylis-Hillman (MBH) reaction was developed. By mass spectrometric back-reaction screening of quasi-enantiomeric MBH products, an efficient bifunctional phosphine catalyst was identified that outperforms literature-known catalysts in the MBH reaction of Me acrylate with aldehydes. The close match between the selectivities measured for the forward and back reaction and kinetic measurements provided strong evidence that the aldol step and not the subsequent proton transfer is rate- and enantioselectivity-determining In the experiment, the researchers used many compounds, for example, 1-Bromo-2-isopropylbenzene(cas: 7073-94-1Category: bromides-buliding-blocks)

1-Bromo-2-isopropylbenzene(cas: 7073-94-1) belongs to organobromine compounds.Most of the natural organobromine compounds are produced by marine organisms , and several brominated metabolites with antibacterial , antitumor , antiviral , and antifungal activity have been isolated from seaweed, sponges, corals, molluscs, and others. Category: bromides-buliding-blocks In contrast, terrestrial plants account only for a few bromine-containing compounds.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

《Toward the Synthesis of a Highly Strained Hydrocarbon Belt》 was published in Journal of the American Chemical Society in 2020. These research results belong to Shi, Tan-Hao; Guo, Qing-Hui; Tong, Shuo; Wang, Mei-Xiang. Recommanded Product: 1-Bromo-2-isopropylbenzene The article mentions the following:

In this communication a general approach to hydrocarbon belts and their derivatives was reported. Closing up all four fjords of resorcin[4]arene derivatives through multiple intramol. Friedel-Crafts alkylation reactions in an operationally simple one-pot reaction manner enabled efficient construction of octohydrobelt[8]arenes. Synthesis of belt[8]arene from DDQ-oxidized aromatization of octohydrobelt[8]arene under different conditions resulted in aromatization and simultaneous [4 + 2] cycloaddition reactions with DDQ or TCNE to produce selectively tetrahydrobelt[8]arene-DDQ2, tetrahydrobelt[8]arene-TCNE2, and belt[8]arene-DDQ4 adducts. Formation of belt[8]arene, a fully conjugated hydrocarbon belt, was observed from retro-Diels-Alder reaction of a belt[8]arene-DDQ4 adduct with laser irradiation under MALDI conditions. The new and practical synthetic method established would open an avenue to create belt-shaped mols. from easily available starting materials.1-Bromo-2-isopropylbenzene(cas: 7073-94-1Recommanded Product: 1-Bromo-2-isopropylbenzene) was used in this study.

1-Bromo-2-isopropylbenzene(cas: 7073-94-1) belongs to organobromine compounds. A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals.Recommanded Product: 1-Bromo-2-isopropylbenzene Organobromine compounds have fallen under increased scrutiny for their environmental impact.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Song, Geyang; Yang, Liu; Li, Jing-Sheng; Tang, Wei-Jun; Zhang, Wei; Cao, Rui; Wang, Chao; Xiao, Jianliang; Xue, Dong published their research in Angewandte Chemie, International Edition in 2021. The article was titled 《Chiral Arylated Amines via C-N Coupling of Chiral Amines with Aryl Bromides Promoted by Light》.Category: bromides-buliding-blocks The article contains the following contents:

A method based on mol. Ni catalysis driven by light, which enabled stereoretentive C-N coupling of optically active amines, amino alcs. and amino acid esters with aryl bromides, with no need for any external photosensitizer was reported. The method was effective for a wide variety of coupling partners, including those bearing functional groups sensitive to bases and nucleophiles, thus providing a viable alternative to accessing synthetically important chiral N-aryl amines, amino alcs. and amino acids esters. Its viability was demonstrated by 92 examples with up to 99% ee. In addition to this study using 1-Bromo-2-isopropylbenzene, there are many other studies that have used 1-Bromo-2-isopropylbenzene(cas: 7073-94-1Category: bromides-buliding-blocks) was used in this study.

1-Bromo-2-isopropylbenzene(cas: 7073-94-1) belongs to organobromine compounds.The reactivity of organobromine compounds resembles but is intermediate between the reactivity of organochlorine and organoiodine compounds. Dehydrobromination, Grignard reactions, reductive coupling, Wittig reaction, and several nucleophilic substitution reactions are some of the principal reactions which involve organic bromides.Category: bromides-buliding-blocks

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary