Category: 80480-15-5

1-Acetylpyrene with dual functions as an environment-sensitive fluorophore and fluorescent photoremovable protecting group was written by Jana, Avijit;Atta, Sanghamitra;Sarkar, Sujan K.;Singh, N. D. Pradeep. And the article was included in Tetrahedron in 2010.Name: 2-Bromo-1-(pyren-1-yl)ethanone The following contents are mentioned in the article:

A series of new fluorescent ester conjugates of carboxylic acids including amino acids was synthesized by coupling with an environment-sensitive fluorophore 1-acetylpyrene. Interestingly, the fluorescence properties of the ester conjugates and 1-acetylpyrene were found to be highly sensitive to its surrounding environment. The results obtained from the photolysis of the ester conjugates indicated that various factors like solvent, irradiation wavelength, and the structure of the conjugates govern the rate of the photocleavage. This study involved multiple reactions and reactants, such as 2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5Name: 2-Bromo-1-(pyren-1-yl)ethanone).

2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5) 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–bromine bond is electrophilic in nature. 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.Name: 2-Bromo-1-(pyren-1-yl)ethanone

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Fluorescent pyrenacylpeptidelipid as a multifunctional probe was written by Ishigami, Yutaka;Matsuzaki, Sanae Y.;Niwa, Yoshio;Suzuki, Shigeru. And the article was included in Shikizai Kyokaishi in 1993.Recommanded Product: 2-Bromo-1-(pyren-1-yl)ethanone The following contents are mentioned in the article:

Surfactin 2-pyrenyl-2-oxoethyl ester (I) was prepared from surfactin and 1-bromoacetylpyrene as a fluorescent probe with potential multifunctionalities, such as amphipathic characteristics, β-sheet formation, and ion sequestration. I was found to be useful as an indicator for the recognition of hydrophobic microenvironments in surfactant micelles. As a fluorescent probe, I was also used for the evaluation of the microenvironment in micelles and on the surface of biomembranes. This study involved multiple reactions and reactants, such as 2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5Recommanded Product: 2-Bromo-1-(pyren-1-yl)ethanone).

2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5) 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. 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.Recommanded Product: 2-Bromo-1-(pyren-1-yl)ethanone

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Effective Na⁺ fluorescent sensing by new podand-type receptor connecting two pyrene units and diphenyl ether was written by Nishimura, Yukihiro;Takemura, Tetsuo;Arai, Sadao. And the article was included in ARKIVOC (Gainesville, FL, United States) in 2009.Reference of 80480-15-5 The following contents are mentioned in the article:

A new podand-type receptor for Na⁺ detection was synthesized by connecting two 1-pyrenecarbonylmethyl groups with two hydroxy groups of 2,2′-dihydroxydiphenyl ether. With the addition of Na⁺ at 20-200 μM, the increasing monomer emission (423 nm) and the decreasing excimer emission (524 nm) of pyrene were observed In contrast with the receptor, the fluorescence spectra of the corresponding compound obtained from 2,2′-dihydroxydiphenylmethane are only slightly affected by the addition of Na⁺. This study involved multiple reactions and reactants, such as 2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5Reference of 80480-15-5).

2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5) 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 principal reactions for organobromides include dehydrobromination, Grignard reactions, reductive coupling, and nucleophilic substitution.Reference of 80480-15-5

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Solid-Phase S-Alkylation Promoted by Molecular Sieves was written by Calce, Enrica;Leone, Marilisa;Mercurio, Flavia Anna;Monfregola, Luca;De Luca, Stefania. And the article was included in Organic Letters in 2015.Safety of 2-Bromo-1-(pyren-1-yl)ethanone The following contents are mentioned in the article:

A solid-phase S-alkylation procedure to introduce chem. modification on the cysteine sulfhydryl group of a peptidyl resin is reported. The reaction is promoted by activated mol. sieves and consists of a solid-solid process, since both the catalyst and the substrate are in a solid state. The procedure was revealed to be efficient and versatile, particularly when used in combination with the solution S-alkylation approach, allowing for the introduction of different mol. diversities on the same peptide mol. This study involved multiple reactions and reactants, such as 2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5Safety of 2-Bromo-1-(pyren-1-yl)ethanone).

2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5) belongs to organobromine compounds. Most organobromine compounds, like most organohalide compounds, are relatively nonpolar. One prominent application of synthetic organobromine compounds is the use of polybrominated diphenyl ethers as fire-retardants, and in fact fire-retardant manufacture is currently the major industrial use of the element bromine.Safety of 2-Bromo-1-(pyren-1-yl)ethanone

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Quantitative Synthesis and Formation of Cyclopenta[cd]pyrene 3,4-Oxide under Simulated Atmospheric Conditions was written by Murray, Robert W.;Singh, Megh. And the article was included in Chemical Research in Toxicology in 1995.Product Details of 80480-15-5 The following contents are mentioned in the article:

Cyclopenta[cd]pyrene 3,4-oxide has been synthesized in a one-step, quant. reaction using dimethyldioxirane. The oxide, or its thermal rearrangement products cyclopenta[cd]pyren-3(4H)-one and cyclopenta[cd]pyren-4(3H)-one, is formed from cyclopenta[cd]pyrene(I) under simulated environmental conditions. In one case these products are formed when I is adsorbed on model particulates and then exposed to the reaction products of tetramethylethylene and ozone in the gas phase. This study involved multiple reactions and reactants, such as 2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5Product Details of 80480-15-5).

2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5) 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.Product Details of 80480-15-5

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

An efficient and convenient transformation of α-haloketones to α-hydroxyketones using cesium formate was written by Wong, Fung Fuh;Chang, Po-Wei;Lin, Hui-Chang;You, Bang-Jau;Huang, Jiann-Jyh;Lin, Shao-Kai. And the article was included in Journal of Organometallic Chemistry in 2009.Name: 2-Bromo-1-(pyren-1-yl)ethanone The following contents are mentioned in the article:

A new safe and convenient transformation has been developed. In the presence of cesium formate in dry MeOH solution, α-haloketones underwent direct conversion reaction to afford α-hydroxyketone in excellent yields. Furthermore, this methodol. can be extended and applied in 2-chloro-N-(1,3-diphenyl-1H-pyrazol-5-yl)acetamide, 2-chloro-N-(2,6-dimethylphenyl)acetamide, 1-(bromomethylsulfonyl)benzene, and N-(bromomethyl)phthalimide to give the corresponding products in moderate to excellent yields. This study involved multiple reactions and reactants, such as 2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5Name: 2-Bromo-1-(pyren-1-yl)ethanone).

2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5) 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.Name: 2-Bromo-1-(pyren-1-yl)ethanone

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Base-Promoted Domino Reaction of 5-Substituted 2-Nitrosophenols with Bromomethyl Aryl Ketones: A Transition-Metal-Free Approach to 2-Aroylbenzoxazoles was written by Aljaar, Nayyef;Malakar, Chandi C.;Conrad, Juergen;Beifuss, Uwe. And the article was included in Journal of Organic Chemistry in 2015.Computed Properties of C18H11BrO The following contents are mentioned in the article:

The reaction of 5-substituted 2-nitrosophenols with bromomethyl aryl ketones and related compounds employing K₂CO₃ as a base in refluxing THF and DMF at 80 °C, resp., delivers 2-aroylbenzoxazoles in a single step with yields up to 85%. The new method involves an intermol. nucleophilic substitution followed by intramol. 1,2-addition and elimination. It allows an efficient and practical access to 2-aroylbenzoxazoles under transition-metal-free conditions. This study involved multiple reactions and reactants, such as 2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5Computed Properties of C18H11BrO).

2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5) 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. One prominent application of synthetic organobromine compounds is the use of polybrominated diphenyl ethers as fire-retardants, and in fact fire-retardant manufacture is currently the major industrial use of the element bromine.Computed Properties of C18H11BrO

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Preparation of water dispersible carbon nanotubes using photoinduced hyperbranched copolymerization and noncovalent interactions was written by Un, Merve;Temel, Gokhan. And the article was included in European Polymer Journal in 2018.Category: bromides-buliding-blocks The following contents are mentioned in the article:

Amine containing methacrylic-based hyperbranched copolymers were prepared according to type II photoinitiation methodol. in the presence of a com. available photoinitiator. Several feed ratios of 2-(diethylamino)ethyl methacrylate and Me methacrylate monomers were used to obtain copolymers with varying branching densities. Resulting copolymers were easily modified using pyrene functional compound via Menschutkin quaternization reaction. Subsequently, pyrene possessing hyperbranched copolymers were attached onto multiwalled carbon nanotube surface by π-π stacking strategy. Gel permeation chromatog., thermal gravimetric anal. and UV spectroscopy were utilized to analyze structures and mol. weight values of modified copolymers and precursors. Dispersion experiments of resulting copolymers/CNT were also carried out in organic and aqueous media in different pH values. This study involved multiple reactions and reactants, such as 2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5Category: bromides-buliding-blocks).

2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5) 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. 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.Category: bromides-buliding-blocks

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Thiazoline-pyrene selective and sensitive fluorescence “turn-on” sensor for detection of Cu²⁺ was written by Wang, Jing;Liang, Jing;Liu, Xu;Xiao, Han;Dong, Fuping;Wang, Yilin;Shu, Xin;Huang, Furong;Liu, Hai-Bo. And the article was included in Spectrochimica Acta in 2019.SDS of cas: 80480-15-5 The following contents are mentioned in the article:

A thiazoline and pyrene containing sensor 1 (I) was synthesized via 1-pot reaction and used as a highly selective and sensitive fluorescence turn-on sensor for Cu²⁺ detection, via the fluorescence enhancement of pyrene monomer emission. The 2:1 stoichiometry of 1 and Cu²⁺ was calculated from Job’s plots based on fluorescent titrations, and the complexation of 1 with Cu²⁺ was also supported by mass spectra, FTIR spectra, ¹H NMR spectra and d. functional theory anal. The fluorescence intensity of 1 at 389 nm and 410 nm increased significantly upon the addition of Cu²⁺. Limit of detection and association constant value of 1-Cu²⁺ were calculated using standard deviations and linear fittings, resp. 1 Was active for Cu²⁺ detection in the wide pH range of 2.0-11.0. This study involved multiple reactions and reactants, such as 2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5SDS of cas: 80480-15-5).

2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5) 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. One prominent application of synthetic organobromine compounds is the use of polybrominated diphenyl ethers as fire-retardants, and in fact fire-retardant manufacture is currently the major industrial use of the element bromine.SDS of cas: 80480-15-5

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

pH Dependent Self-Assembly of Single-Pyrene-Armed Calix[4]arene: Modulation and Complexation with p-Sulfonatocalix[6]arene was written by Kalyani, Vrashali S.;Gawhale, Sharadchandra T.;Rathod, Nilesh V.;Singh, Prabhat K.;Malkhede, Dipalee D.. And the article was included in ChemistrySelect in 2019.Recommanded Product: 2-Bromo-1-(pyren-1-yl)ethanone The following contents are mentioned in the article:

The photophys. behavior of a single pyrene substituted calix[4]arene derivative (MPCX4) has been investigated, as a function of pH, using steady state fluorescence and time-resolved emission spectroscopic techniques. An interesting dimer emission band has been observed exclusively in the alk. solution (pH > 8) which has been attributed to the hydrophobic and stacking interaction between the pyrene moieties of the adjacent MPCX4 mol. The self-assembled MPCX4 is disrupted by the introduction of another calixarene based host, p-sulfonatocalix[6]arene (SCX6), which eventually leads to the 1:1 complex formation between MPCX4 and SCX6, which is further characterised by ¹H NMR, FT-IR and HR-MS techniques. This complexation between MPCX4 and SCX6 also leads to the modulation of the prototropic equilibrium of MPCX4. This study involved multiple reactions and reactants, such as 2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5Recommanded Product: 2-Bromo-1-(pyren-1-yl)ethanone).

2-Bromo-1-(pyren-1-yl)ethanone (cas: 80480-15-5) belongs to organobromine compounds. Most organobromine compounds, like most organohalide compounds, are relatively nonpolar. 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-1-(pyren-1-yl)ethanone

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary