223272-45-5

Upstream product

• 201230-82-2 carbon monoxide 
• 624-31-7 4-tolyl iodide 
• 2835-99-6 4-amino-3-methylphenol 
• 99-94-5 p-Toluic acid 

Downstream Products

• 873855-91-5 3-methyl-N-(4-methylbenzoyl)-1,4-benzoquinone monoimine 
• 873855-93-7 2,6-dibromo-3-methyl-N-(4-methylbenzoyl)-1,4-benzoquinone monoimine 
• 873855-92-6 4-amino-2,6-dibromo-3-methyl-N-(4-methylbenzoyl)phenol 
• 1266605-70-2 5-methyl-4-(4-methylbenzoyl)imino-2,3,5,6,6-pentachlorocyclohex-2-en-1-one 
• 924831-09-4 3-methyl-N-(4-methylbenzoyl)-2,5,6-trichloro-1,4-benzoquinone monoimine 
• 873855-95-9 3-methyl-N-(4-methylbenzoyl)-2,6-dichloro-1,4-benzoquinone monoimine 
• 825599-61-9 4-amino-3-methyl-N-(4-methylbenzoyl)-2,6-dichlorophenol 

Relevant academic research and scientific papers

Pd-catalyzed chemoselective carbonylation of aminophenols with iodoarenes: Alkoxycarbonylation vs aminocarbonylation

Palladium-catalyzed chemoselective carbonylation of aminophenols with iodoarenes was realized by changing ligand and base. 3- or 4-Aminophenols afforded esters in high yields and selectivities using 1,3-bis(diphenylphosphino)propane as the ligand and K2CO3 as the base, and gave amides in high yields and selectivities using 1,3-bis(diisobutylphosphino)propane as the ligand and DBU as the base. 2-Aminophenol only gave amides in high yields under both conditions.

Halogenation of N-substituted p-quinone monoimines and p-quinonemonooxime ethers: XII. halogenation of n-aroyl-2(3)-methyl-1,4-benzoquinone monoimines and their reduced forms

A strong acceptor substituent at the nitrogen atom of the N-substituted p-quinone monoimine decreases the stability of the halogen-containing cyclohexene structures formed at the addition of a halogen molecule to the C=C bond of the quinoid ring. As a res