16155-95-6

Basic information

• Product Name: 6-methyl-2-(4-methylphenyl)-1,3-benzoxazole
• Synonyms: 6-methyl-2-(4-methylphenyl)-1,3-benzoxazole
• CAS NO: 16155-95-6
• Molecular Formula: C₁₅H₁₃NO
• Molecular Weight: 223.26982
• Mol File: 16155-95-6.mol
• Article Data: 22

Chemical Properties

• Melting Point: 103-104 °C
• Boiling Point: 327.9±21.0 °C(Predicted)
• Appearance: /
• Density: 1.131±0.06 g/cm3(Predicted)
• PKA: 1.54±0.30(Predicted)
• CAS DataBase Reference: 6-methyl-2-(4-methylphenyl)-1,3-benzoxazole(CAS DataBase Reference)
• NIST Chemistry Reference: 6-methyl-2-(4-methylphenyl)-1,3-benzoxazole(16155-95-6)
• EPA Substance Registry System: 6-methyl-2-(4-methylphenyl)-1,3-benzoxazole(16155-95-6)

Safety Data

• Hazardous Substances Data: 16155-95-6(Hazardous Substances Data)

Upstream product

• 16308-16-0 1-(diacetoxyiodo)-4-methylbenzene 
• 10531-80-3 6-methyl-1,3-benzoxazole 
• 106-49-0 p-toluidine 
• 36719-51-4 3,3-diethyl-1-(4-methylphenyl)-1-triazene 
• 2835-98-5 2-Hydroxy-4-methylanilin 
• 874-60-2 4-methyl-benzoyl chloride 
• 106-38-7 para-bromotoluene 
• 71838-16-9 3-bromo-4-iodotoluene 
• 619-55-6 para-methylbenzamide 
• 122-00-9 para-methylacetophenone 
• 583-68-6 2-bromo-p-toluidine 
• 303793-19-3 N-(2-bromo-4-methylphenyl)-4-methylbenzamide 
• 104-87-0 4-methyl-benzaldehyde 
• 98-59-9 p-toluenesulfonyl chloride 

Downstream Products

• 71943-95-8 2-(4-{4-[4,5-dichloro-1-(4-chloro-phenyl)-1H-pyrazol-3-yl]-styryl}-phenyl)-6-methyl-benzooxazole 
• 71943-81-2 2-(4-{4-[1-(4-chloro-phenyl)-1H-pyrazol-3-yl]-styryl}-phenyl)-6-methyl-benzooxazole 
• 71943-87-8 2-{4-[4-(4-chloro-1-phenyl-1H-pyrazol-3-yl)-styryl]-phenyl}-6-methyl-benzooxazole 
• 71943-73-2 6-methyl-2-{4-[4-(1-phenyl-1H-pyrazol-3-yl)-styryl]-phenyl}-benzooxazole 
• 65146-27-2 2-{4-[4-(4-chloro-5-methoxy-[1,2,3]triazol-2-yl)-styryl]-phenyl}-6-methyl-benzooxazole 
• 71944-02-0 2-{4-[4-(1,5-diphenyl-1H-pyrazol-3-yl)-styryl]-phenyl}-6-methyl-benzooxazole 
• 71944-07-5 2-{4-[4-(2,5-diphenyl-2H-pyrazol-3-yl)-styryl]-phenyl}-6-methyl-benzooxazole 
• 71943-70-9 2-{4-[4-(3,5-diphenyl-pyrazol-1-yl)-styryl]-phenyl}-6-methyl-benzooxazole 
• 71943-67-4 2-{4-[4-(4-chloro-3-phenyl-pyrazol-1-yl)-styryl]-phenyl}-6-methyl-benzooxazole 
• 65146-11-4 2-{4-[4-(4-methoxy-[1,2,3]triazol-2-yl)-styryl]-phenyl}-6-methyl-benzooxazole 
• 71943-55-0 6-methyl-2-{4-[4-(3-phenyl-pyrazol-1-yl)-styryl]-phenyl}-benzooxazole 
• 59098-89-4 6-methyl-2-{4-[4-(2-phenyl-2H-[1,2,3]triazol-4-yl)-styryl]-phenyl}-benzooxazole 
• 59136-23-1 6-methyl-2-{4-[4-(4-phenyl-[1,2,3]triazol-2-yl)-styryl]-phenyl}-benzooxazole 
• 59098-09-8 6-methyl-2-{4-[2-(2-phenyl-2H-[1,2,3]triazol-4-yl)-vinyl]-phenyl}-benzooxazole 

Relevant articles and documents

Novel and efficient heterogeneous polymer supported copper catalyst for synthesis of 2-substituted Benzoxazoles from 2-Haloanilides

A novel polymer supported copper complex is prepared by the immobilization of copper iodide on chemically modified polyacrylonitrile and its application in heterogeneous catalysis is described. The catalyst was prepared by easy method via synthetic modification of Polyacrylonitrile (PAN) using ethylene diamine followed by the complexation with CuI. After characterization, this complex was explored as a green and efficient heterogeneous catalyst for the synthesis of 2-benzoxazoles from 2-haloanilides. The reaction was performed without adding additional ligand and the catalyst shows activity over a broad range of substrates with quantitative product yields. The catalyst was easily recovered by simple filtration and reused successfully for further cycle.

Palladium-catalyzed direct C2-arylation of azoles with aromatic triazenes

A highly efficient palladium-catalyzed arylation of azoles at the C2-position using 1-aryltriazenes as aryl reagents was developed. Azoles including oxazoles, thiazoles, imidazoles, 1,3,4-oxadiazoles, and oxazolines could react with 1-aryltriazenes smoothly to generate the corresponding products in good to excellent yields, and various substitution patterns were tolerated toward the reaction.

Preparation method of 2-phenylbenzoxazole compound

The invention relates to a preparation method of a 2-phenylbenzoxazole compound, comprising the following steps: (1) condensation reaction: a 2-amino phenol compound and a benzoyl chloride compound, which are used as raw materials, react in an organic solvent to obtain a condensation reaction solution; and (2) cyclization reaction: as a cyclization catalyst, acid is added into the condensation reaction solution to carry out a cyclization reaction at a certain temperature so as to obtain a cyclization reaction solution; after the reaction, an organic solvent is added for heating refluxing; andcooling filtration or liquid-separation condensation is finally carried out to obtain a 2-phenylbenzoxazole compound. The technology is simple; product post-treatment is simple; environmental pollution is less; the prepared 2-phenylbenzoxazole compound has high product quality and good stability; in addition to general use purpose, the prepared product also can be used for preparation of a high-end luminescent material; and the preparation method is a method suitable for industrial preparation.