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(2-Methoxy-benzoic acid)-trifluoroacetic acid-anhydride is a complex organic compound that can be described as a derivative of 2-methoxybenzoic acid, where the carboxylic acid group has been converted into an anhydride with trifluoroacetic acid. This anhydride is a valuable reagent in organic synthesis, particularly for the formation of amide bonds and the protection of carboxylic acid groups. It is characterized by its ability to react with amines to form amides and with alcohols to form esters, making it a versatile tool in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. The anhydride's structure, which includes a 2-methoxybenzoic acid moiety and a trifluoroacetic acid component, contributes to its reactivity and stability, allowing for efficient and selective reactions in the laboratory.

318-48-9

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318-48-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 318-48-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,1 and 8 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 318-48:
(5*3)+(4*1)+(3*8)+(2*4)+(1*8)=59
59 % 10 = 9
So 318-48-9 is a valid CAS Registry Number.

318-48-9Downstream Products

318-48-9Relevant academic research and scientific papers

Catalysis by Palladium Salts. Part 2. Palladium-catalysed Carboxylation with Carbon Monoxide of Aromatic Compounds Working under Mild Conditions

Ugo, Renato,Chiesa, Anna

, p. 2625 - 2630 (2007/10/02)

The carboxylation with CO of aromatic C-H bonds, catalysed by palladium acetate, occurs with good yields and under mild conditions (1 atm of CO and 20-50 deg C), with trifluoroacetic acid as solvent and sodium acetate as co-catalyst.The reaction, which is

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