33564-61-3

Basic information

• Product Name: 9H-Xanthen-9-amine, N-phenyl-
• CAS NO: 33564-61-3
• Molecular Formula: C19H15NO
• Molecular Weight: 273.334
• Mol File: 33564-61-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 9H-Xanthen-9-amine, N-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 9H-Xanthen-9-amine, N-phenyl-(33564-61-3)
• EPA Substance Registry System: 9H-Xanthen-9-amine, N-phenyl-(33564-61-3)

Safety Data

• Hazardous Substances Data: 33564-61-3(Hazardous Substances Data)

Upstream product

• 61744-37-4 N-(9H-xanthen-9-ylidene)aniline 
• 90-46-0 9-hydroxyxanthene 
• 62-53-3 aniline 
• 90-47-1 xanth-9-one 

Downstream Products

• 33564-60-2 N,N'-diphenyl-N-xanthen-9-yl-urea 

Relevant articles and documents

Organic reactions catalyzed by methylrhenium trioxide: Dehydration, amination, and disproportionation of alcohols

Methylrhenium trioxide (MTO) is the first transition metal complex in trace quantity to catalyze the direct formation of ethers from alcohols. The reactions are independent of the solvents used: benzene, toluene, dichloromethane, chloroform, acetone, and in the alcohols themselves. Aromatic alcohols gave better yields than aliphatic. Reactions between two different alcohols could also be used to prepare unsymmetric ethers, the best yields being obtained when one of the alcohols is aromatic. MTO also catalyzes the dehydration of alcohols to form olefins at room temperature, aromatic alcohols proceeding in better yield. When primary (secondary) amines were used as the limiting reagent, direct amination of alcohols catalyzed by MTO gave good yields of the expected secondary (tertiary) amines at room temperature. Disproportionation of alcohols to alkanes and carbonyl compounds was also observed for aromatic alcohols in the presence of MTO. On the basis of the results of this investigation and a comparison with the interaction between MTO and water, a concerted process and a mechanism involving carbocation intermediates have been suggested.