ethyl 4-(4-fluorophenyl)-6-methyl-2-(tosyloxy)pyrimidine-5-carboxylate

Base Information

Chemical Name:ethyl 4-(4-fluorophenyl)-6-methyl-2-(tosyloxy)pyrimidine-5-carboxylate
CAS No.:1245716-52-2
Molecular Formula:C₂₁H₁₉FN₂O₅S
Molecular Weight:430.457
Hs Code.:

Synonyms:ethyl 4-(4-fluorophenyl)-6-methyl-2-(tosyloxy)pyrimidine-5-carboxylate

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Chemical Property of ethyl 4-(4-fluorophenyl)-6-methyl-2-(tosyloxy)pyrimidine-5-carboxylate

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Technology Process of ethyl 4-(4-fluorophenyl)-6-methyl-2-(tosyloxy)pyrimidine-5-carboxylate

There total 2 articles about ethyl 4-(4-fluorophenyl)-6-methyl-2-(tosyloxy)pyrimidine-5-carboxylate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 85.0%

: 1091909-58-8
4-(4-fluorophenyl)-2-hydroxy-6-methylpyrimidine-5-carboxylic acid ethyl ester

: 98-59-9
p-toluenesulfonyl chloride

: 1245716-52-2
ethyl 4-(4-fluorophenyl)-6-methyl-2-(tosyloxy)pyrimidine-5-carboxylate

Guidance literature:: With potassium carbonate; In decaethylene glycol; at 0 - 20 ℃;
DOI:10.1055/s-0030-1258080

Reference yield:

: 5937-24-6
ethyl 4-(4-fluorophenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate

: 1245716-52-2
ethyl 4-(4-fluorophenyl)-6-methyl-2-(tosyloxy)pyrimidine-5-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: tert.-butylhydroperoxide; copper dichloride / Inert atmosphere; Schlenk technique

2: 20 °C / Inert atmosphere; Schlenk technique

With tert.-butylhydroperoxide; copper dichloride;
DOI:10.1002/ejoc.201300592

Reference yield: 96.0%

: 1245716-52-2
ethyl 4-(4-fluorophenyl)-6-methyl-2-(tosyloxy)pyrimidine-5-carboxylate

: 98-80-6
phenylboronic acid

: ethyl 4-(4-fluorophenyl)-6-methyl-2-phenylpyrimidine-5-carboxylate

Guidance literature:: With potassium phosphate; palladium diacetate; triphenylphosphine; In 1,4-dioxane; at 110 ℃; for 7h; Inert atmosphere; Schlenk technique; Sealed tube;
DOI:10.1002/ejoc.201300592