21639-88-3

Basic information

• Product Name: 2-Methylphenanthro[9,10-d]oxazole
• Synonyms: 2-Methylphenanthro[9,10-d]oxazole
• CAS NO: 21639-88-3
• Molecular Formula: C16H11NO
• Molecular Weight: 233.26
• Mol File: 21639-88-3.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-Methylphenanthro[9,10-d]oxazole(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Methylphenanthro[9,10-d]oxazole(21639-88-3)
• EPA Substance Registry System: 2-Methylphenanthro[9,10-d]oxazole(21639-88-3)

Safety Data

• Hazardous Substances Data: 21639-88-3(Hazardous Substances Data)

Upstream product

• 1117-96-0 Diazoethan 
• 3942-85-6 10-imino-10H-phenanthren-9-one 
• 14140-04-6 phenanthrene-9,10-dione oxime 
• 108-24-7 acetic anhydride 
• 75-03-6 ethyl iodide 
• 14140-04-6 cis-9,10-phenanthrenedione 9-oxime 
• 484-17-3 9-Phenanthrol 
• 84-11-7 9,10-phenanthrenequinone 
• 75-04-7 ethylamine 

Relevant articles and documents

A convenient strategy to 2,4,5-triaryl and 2-alkyl-4,5-diaryl oxazole derivatives through silver-mediated oxidative CO cross coupling/cyclization

This is a silver(I) mediated Cα(sp3)H activation of primary amines followed by oxidative CO cross coupling/cyclization for the construction of 2,4,5-triaryl and 2-alkyl-4,5-diaryl oxazole derivatives. The protocol has been successfully utilized to synthesize the oxazole derivatives in good to excellent yields. In this oxidative coupling, the silver species after the reaction was successfully re-synthesized and reused with almost a similar activity.