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3-Vinylansole, also known as 3-Methyl-3-buten-1-ol or 3-Methyl-3-buten-1-ylbenzene, is a colorless liquid with a strong, sweet, and floral odor. It is a synthetic compound primarily used as a fragrance ingredient in various consumer products, including perfumes, cosmetics, and household cleaning products. The chemical formula for 3-Vinylansole is C11H14O, and it has a molecular weight of 162.23 g/mol. It is a versatile compound that can be used to create a wide range of scents, from fruity to floral, and is often used in combination with other fragrance ingredients to achieve desired olfactory effects.

626-20-0

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626-20-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 626-20-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,2 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 626-20:
(5*6)+(4*2)+(3*6)+(2*2)+(1*0)=60
60 % 10 = 0
So 626-20-0 is a valid CAS Registry Number.

626-20-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-ethenyl-3-methoxybenzene

1.2 Other means of identification

Product number -
Other names m-methoxystyrene

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:626-20-0 SDS

626-20-0Relevant academic research and scientific papers

Nickel-Catalyzed Reductive Cross-Coupling of Aryl Bromides with Vinyl Acetate in Dimethyl Isosorbide as a Sustainable Solvent

Su, Mincong,Huang, Xia,Lei, Chuanhu,Jin, Jian

supporting information, p. 354 - 358 (2022/01/15)

A nickel-catalyzed reductive cross-coupling has been achieved using (hetero)aryl bromides and vinyl acetate as the coupling partners. This mild, applicable method provides a reliable access to a variety of vinyl arenes, heteroarenes, and benzoheterocycles, which should expand the chemical space of precursors to fine chemicals and polymers. Importantly, a sustainable solvent, dimethyl isosorbide, is used, making this protocol more attractive from the point of view of green chemistry.

Functionalized styrene synthesis via palladium-catalyzed C[sbnd]C cleavage of aryl ketones

Zhang, Xu,Wang, Zhen-Yu,Wang, Xing,Xu, Hui,Dai, Hui-Xiong

, (2022/03/31)

We report herein the synthesis of functionalized styrenes via palladium-catalyzed Suzuki–Miyaura cross-coupling reaction between aryl ketone derivatives and potassium vinyltrifluoroborate. The employment of pyridine-oxazoline ligand was the key to the cleavage of unstrained C[sbnd]C bond. A variety of functional groups and biologically important moleculars were well tolerated. The orthogonal Suzuki–Miyaura coupling demonstrated the synthetic practicability.

Nickel-Catalyzed Enantioselective Hydroboration of Vinylarenes

Tran, Hai N.,Stanley, Levi M.

supporting information, p. 395 - 399 (2021/12/27)

The enantioselective hydroboration of vinylarenes catalyzed by a chiral, nonracemic nickel catalyst is presented as a facile method for generating chiral benzylic boronate esters. Various vinylarenes react with bis(pinacolato)diboron (B2pin2) in the presence of MeOH as a hydride source to form chiral boronate esters in up to 92% yield with up to 94% ee. The use of anhydrous Me4NF to activate B2pin2 is crucial for ensuring fast transmetalation to achieve high enantioselectivities.

Ligand-free (: Z)-selective transfer semihydrogenation of alkynes catalyzed by in situ generated oxidizable copper nanoparticles

Grela, Karol,Kusy, Rafa?

supporting information, p. 5494 - 5502 (2021/08/16)

Herein, we present (Z)-selective transfer semihydrogenation of alkynes based on in situ generated CuNPs in the presence of hydrogen donors, such as ammonia-borane and a green protic solvent. This environmentally friendly method is characterized by operational simplicity combined with high stereo- and chemoselectivity and functional group compatibility. Auto-oxidation of CuNPs after the completion of a semihydrogenation reaction results in the formation of a water-soluble ammonia complex, so that the catalyst may be reused several times by simple phase-separation with no need for any special regeneration processes. Formed NH4B(OR)4 can be easily transformed back into ammonia-borane or into boric acid. In addition, a one-pot tandem sequence involving a Suzuki reaction followed by semihydrogenation was presented, which allows minimization of chemical waste production.

COMPOUNDS AND USES THEREOF

-

Page/Page column 174-175, (2021/08/06)

The present disclosure features compounds useful for the treatment of BAF complex-related disorders.

Diastereodivergent Intermolecular 1,2-Diamination of Unactivated Alkenes Enabled by Iodine Catalysis

Minakata, Satoshi,Miwa, Hayato,Yamamoto, Kenya,Hirayama, Arata,Okumura, Sota

supporting information, p. 4112 - 4118 (2021/04/06)

The stereospecific, substrate (nitrogen source)-controlled intermolecular anti-and syn-1,2-diaminations of unactivated alkenes using the same catalysis (an iodine catalyst) is reported. The combined use of the two potential methods provides access to all of the disastereomeric forms of 1,2-diamines in spite of the availability of E-and Z-Alkenes, and the resulting products can be readily converted into free vicinal diamines.

Photocatalytic carbocarboxylation of styrenes with CO2for the synthesis of γ-aminobutyric esters

Hahm, Hyungwoo,Han, Min Su,Hong, Sukwon,Kim, Jiyun,Ryoo, Jeong Yup

, p. 6301 - 6312 (2021/07/28)

Metal-free photoredox-catalyzed carbocarboxylation of various styrenes with carbon dioxide (CO2) and amines to obtain γ-aminobutyric ester derivatives has been developed (up to 91% yield, 36 examples). The radical anion of (2,3,4,6)-3-benzyl-2,4,5,6-tetra(9H-carbazol-9-yl)benzonitrile (4CzBnBN) possessing a high reduction potential (?1.72 Vvs.saturated calomel electrode (SCE)) easily reduces both electron-donating and electron-withdrawing group-substituted styrenes.

Creation of Redox-Active PdSx Nanoparticles Inside the Defect Pores of MOF UiO-66 with Unique Semihydrogenation Catalytic Properties

Dong, Ming-Jie,Wang, Xuan,Wu, Chuan-De

, (2019/12/27)

Semihydrogenation of alkynes to produce alkenes is very important in the industry; however, over-hydrogenation heavily complicates the postprocesses, which are highly energy consuming and not environmentally friendly. One of the most efficient pathways to solve this challenging issue is to develop highly selective catalysts that could only hydrogenate alkynes and are inactive in hydrogenation of alkenes. This work presents herein an efficient catalyst, consisting of in situ created PdS0.53 nanoparticles as the redox-active sites inside the defect pores of metal–organic framework UiO-66, which demonstrates very high alkene selectivity (up to 99.5%) in semihydrogenation of easily over-hydrogenated terminal alkynes. In contrast to the traditional catalysts, strict control over the reaction time becomes the nonessential condition because the catalyst system is almost inactive in hydrogenation of alkenes. Therefore, this paradigm work provides a practically applicable pathway for the development of efficient catalysts with unique catalytic properties for selective semihydrogenation reactions.

Preparation method of tetrahydropyrrole compound

-

Paragraph 0010; 0061; 0069-0073, (2020/12/09)

The invention discloses a preparation method of a tetrahydropyrrole compound. According to the preparation method, common easily available 3-methoxybenzaldehyde is used as an initial raw material, a compound 002 is obtained through a Wttig reaction, a cyc

Palladium-catalyzed proaromatic C(Alkenyl)-H olefination: Synthesis of densely functionalized 1,3-dienes

Wang, Yu-Chun,Huang, Yen-Hsiang,Tsai, Hung-Chang,Sidick Basha,Chou, Chih-Ming

supporting information, p. 6765 - 6770 (2020/09/15)

An example of proaromatic C(alkenyl)-H olefination is reported. This protocol utilized a free carboxylic acid as a directing group for C(alkenyl)-H activation of 1,4-cyclohexadiene and coupled with various alkenes. Direct and sequential bisolefinations of proaromatic acids were achieved. The synthetic applicability has been exhibited by [4 + 2] cycloaddition and decarboxylative aromatization of the resulting proaromatic 1,3-dienes. Additionally, several kinetic studies also have been carried out to elucidate the reaction mechanism.

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