76875-19-9

Basic information

• Product Name: 4H-1,3,4,5-Oxatriazine, 2,4,6-triphenyl-
• CAS NO: 76875-19-9
• Molecular Formula: C20H15N3O
• Molecular Weight: 313.359
• Mol File: 76875-19-9.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 4H-1,3,4,5-Oxatriazine, 2,4,6-triphenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 4H-1,3,4,5-Oxatriazine, 2,4,6-triphenyl-(76875-19-9)
• EPA Substance Registry System: 4H-1,3,4,5-Oxatriazine, 2,4,6-triphenyl-(76875-19-9)

Safety Data

• Hazardous Substances Data: 76875-19-9(Hazardous Substances Data)

Upstream product

• 15256-68-5 2,4,5-triphenyl-2H-1,2,3-triazole 1-oxide 
• 123-11-5 4-methoxy-benzaldehyde 
• 100-52-7 benzaldehyde 
• 31806-17-4 2,4,5-triphenyl-1,2,3-triazolium-1-phenyl aminide 
• 555-16-8 4-nitrobenzaldehdye 
• 104-88-1 4-chlorobenzaldehyde 
• 112342-38-8 3a,5,6,6a-Tetrahydro-2,3a,6,6a-tetraphenyl-5exo-styryloxazolo<4,5-d>-1,2,3-triazole 

Relevant articles and documents

Substituted Bicyclic and Tricyclic Oxazolo-1,2,3-Triazole Systems: Ring Expansions to 1,3,4,5-Oxatriazines and Ring Contractions to 1,2,3-Triazaspiroalkane Derivatives

Synthesis of a range of new bicyclic and tricyclic fused oxazolo-1,2,3-triazole systems is described.Treatment of these with acid caused transformations to substituted 1,3,4,5-oxatriazine and new 1,2,3-triazaspiroalkane systems which were isolated in high yields.Kinetic studies of the ring transformations indicated the presence of a delocalised carbocation intermediate and the mechanism of the ring expansion and contraction is discussed.

Substituted 1,3,3a,4,5,6a-Hexahydro-oxazolo-1,2,3-triazoles from a Cycloaddition on a Carbonyl Group. Thermal Ring Expansion: A New Route to Substituted 1,3,4,5-Oxatriazenes

Substituted derivatives of hexahydro-oxazolo-1,2,3-triazoles, a new ring system, are described, and the crystal structure of one derivative is reported; on being heated they undergo a ring expansion providing a simple new route to the rare 1,3,4,5-