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3-(methylsulfanyl)benzoyl chloride, also known as 3-(methylthio)benzoyl chloride, is an organic compound with the chemical formula C8H7ClOS. It is a colorless to pale yellow liquid that is soluble in organic solvents. 3 - (methylsulfanyl)benzoyl chloride is characterized by the presence of a benzoyl chloride group (C6H4COCl) and a methylsulfanyl group (CH3S) attached to the 3-position of the benzene ring. It is synthesized by reacting 3-(methylthio)benzoic acid with thionyl chloride or phosphorus pentachloride, and is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. Due to its reactivity, it is important to handle 3 - (methylsulfanyl)benzoyl chloride with care, using appropriate safety measures to avoid exposure and potential health risks.

770-04-7

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770-04-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 770-04-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,7 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 770-04:
(5*7)+(4*7)+(3*0)+(2*0)+(1*4)=67
67 % 10 = 7
So 770-04-7 is a valid CAS Registry Number.

770-04-7Downstream Products

770-04-7Relevant academic research and scientific papers

Palladium-Catalyzed Chlorocarbonylation of Aryl (Pseudo)Halides Through In Situ Generation of Carbon Monoxide

Bismuto, Alessandro,Boehm, Philip,Morandi, Bill,Roediger, Sven

supporting information, p. 17887 - 17896 (2020/08/19)

An efficient palladium-catalyzed chlorocarbonylation of aryl (pseudo)halides that gives access to a wide range of carboxylic acid derivatives has been developed. The use of butyryl chloride as a combined CO and Cl source eludes the need for toxic, gaseous carbon monoxide, thus facilitating the synthesis of high-value products from readily available aryl (pseudo)halides. The combination of palladium(0), Xantphos, and an amine base is essential to promote this broadly applicable catalytic reaction. Overall, this reaction provides access to a great variety of carbonyl-containing products through in situ transformation of the generated aroyl chloride. Combined experimental and computational studies support a reaction mechanism involving in situ generation of CO.

Enantiodifferentiating photoisomerization of cyclooctene included and sensitized by benzoate modified β-cyclodextrin derivatives: Switching of product chirality by solvent

Li, Guangxun,Wang, Zhizhong,Lu, Runhua,Tang, Zhuo

scheme or table, p. 3097 - 3101 (2011/06/26)

Solvent effect upon asymmetric photosensitization has been investigated in the enantiodifferentiating photoisomerization of cyclooctene(1Z), sensitized by benzoate modified β-cyclodextrin derivatives bearing nitrogen, oxygen or sulfur substituents. The enantiomeric excess (ee) and E/Z ratio of reaction products were susceptible to the concentration of methanol in the aqueous solution, which could switch to the chirality of product unprecedentedly. Further investigation indicated that the conformation of the modified CDs in aqueous methanol solutions with 1Z were highly sensitive to both the substituent(s) on benzoate moiety of the modified CDs and the concentration of methanol. Solvent content represents a new versatile tool to efficiently manipulate the asymmetric photochemical reactions, in which the chirality of products can be switched by simply changing the methanol content of reaction solvent rather than synthesizing the antipodal sensitizers.

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