87504-04-9

Basic information

• Product Name: 3,4-dimethylphenyl 2-hydroxybenzoate
• Synonyms: 3,4-dimethylphenyl 2-hydroxybenzoate
• CAS NO: 87504-04-9
• Molecular Weight: 242.274
• Mol File: 87504-04-9.mol

Chemical Properties

• CAS DataBase Reference: 3,4-dimethylphenyl 2-hydroxybenzoate(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4-dimethylphenyl 2-hydroxybenzoate(87504-04-9)
• EPA Substance Registry System: 3,4-dimethylphenyl 2-hydroxybenzoate(87504-04-9)

Safety Data

• Hazardous Substances Data: 87504-04-9(Hazardous Substances Data)

Upstream product

• 289718-16-7 2-(3,4-dimethylphenoxy)benzaldehyde 
• 95-65-8 3,4-Dimethylphenol 
• 118-61-6 2-hydroxy-benzoic acid ethyl ester 
• 69-72-7 salicylic acid 

Relevant articles and documents

N-Heterocyclic carbene/photo-cocatalyzed oxidative Smiles rearrangement: Synthesis of aryl salicylates from: O -aryl salicylaldehydes

The N-heterocyclic carbene/photo-cocatalyzed oxidative Smiles rearrangement of O-aryl salicylaldehydes was developed. Both electron-deficient and electron-rich aryls worked well as migrating groups, giving the corresponding aryl salicylates in good yields. This reaction features formation of two new C-O bonds and one C-O bond cleavage via metal-free oxidation of the Breslow intermediate using oxygen as the terminal oxidant and following the Smiles rearrangement under photocatalysis.

Studies in Synthesis of Xanthone Derivatives: Part III+ - A New One-step Synthesis of Xanthones

Ethyl salicylate condenses with different phenols in refluxing diphenyl ether to give various xanthones in good yields.In the case of resorcinol, hydroquinone, catechol and 3,4-xylenol corresponding phenyl salicylate derivatives are also obtained.Condensation with hydroxycoumarins affords pyranoxanthones, which can not be prepared by the Pechmann condensation of hydroxyxanthones.The structures of the intermediates and final products are established by spectral data (IR, PMR and 13C NMR).