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40281-50-3

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40281-50-3 Usage

General Description

3'-Fluoro-2-phenylacetophenone is a synthetic compound with the chemical formula C14H11FO. This organic compound belongs to the class of aromatic ketones, which are known for their diverse applications in the chemical and pharmaceutical industries. The presence of a fluorine atom in the 3' position of the molecule enhances its chemical reactivity and influences its physical properties. 3'-Fluoro-2-phenylacetophenone can be used as a building block in organic synthesis to create more complex molecules, and it may also have potential applications in medicinal chemistry as a starting material for the development of new pharmaceutical drugs. Additionally, it has been studied for its distinctive properties in terms of its chemical behavior and interactions with other molecules.

Check Digit Verification of cas no

The CAS Registry Mumber 40281-50-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,2,8 and 1 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 40281-50:
(7*4)+(6*0)+(5*2)+(4*8)+(3*1)+(2*5)+(1*0)=83
83 % 10 = 3
So 40281-50-3 is a valid CAS Registry Number.
InChI:InChI=1/C14H11FO/c15-13-8-4-7-12(10-13)14(16)9-11-5-2-1-3-6-11/h1-8,10H,9H2

40281-50-3Relevant articles and documents

Visible-Light-Promoted [3 + 2] Cycloaddition of 2H-Azirines with Quinones: Access to Substituted Benzo[f]isoindole-4,9-diones

Wang, Lijia,Liu, Chuang,Li, Lei,Wang, Xin,Sun, Ran,Zhou, Ming-Dong,Wang, He

supporting information, p. 719 - 724 (2022/01/22)

A visible-light-promoteded [3 + 2] cycloaddition reaction of 2H-azirines with quinones has been developed under mild reaction conditions. The reaction provides a general and efficient strategy for the synthesis of the benzo[f]isoindole-4,9-diones scaffold

Palladium-catalyzed synthesis of α-aryl acetophenones from styryl ethers and aryl diazonium saltsviaregioselective Heck arylation at room temperature

Kandasamy, Jeyakumar,Lee, Yong Rok,Singh, Adesh Kumar,Venkatesh, Rapelly

supporting information, p. 7832 - 7837 (2021/09/28)

Preparation of α-aryl acetophenones from styryl ethers and aryldiazonium salts is described. The reaction is catalyzed by palladium acetate at room temperature in the absence of ligand and base. The developed method is highly attractive in terms of reaction conditions, substrate scope, functional group tolerance and yields. Synthetic applications of the present method are demonstrated by preparing α-aryl indoles and 3-aryl isocoumarin from styryl ethers.

Synthesis of unsymmetrical ketones by applying visible-light benzophenone/nickel dual catalysis for direct benzylic acylation

Krach, Patricia E.,Dewanji, Abhishek,Yuan, Tingting,Rueping, Magnus

supporting information, p. 6082 - 6085 (2020/06/18)

Herein, we report a dual catalytic system for the direct benzylic C-H acylation reaction furnishing a variety of unsymmetrical ketones. A benzophenone-derived photosensitizer combined with a nickel catalyst has been established as the catalytic system. Both acid chlorides and anhydrides are able to acylate the benzylic position of toluene and other methylbenzenes. The method offers a valuable alternative to late transition metal catalyzed C-H acylation reactions.

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