36159-69-0

Basic information

• Product Name: 14H-Dibenzo[a,j]xanthen-14-one
• Synonyms: 14H-Dibenzo[a,j]xanthen-14-one
• CAS NO: 36159-69-0
• Molecular Formula: C₂₁H₁₂O₂
• Molecular Weight: 0
• Mol File: 36159-69-0.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 536.4°C at 760 mmHg
• Flash Point: 256.1°C
• Appearance: /
• Density: 1.335g/cm³
• Vapor Pressure: 1.4E-11mmHg at 25°C
• Refractive Index: 1.759
• CAS DataBase Reference: 14H-Dibenzo[a,j]xanthen-14-one(CAS DataBase Reference)
• NIST Chemistry Reference: 14H-Dibenzo[a,j]xanthen-14-one(36159-69-0)
• EPA Substance Registry System: 14H-Dibenzo[a,j]xanthen-14-one(36159-69-0)

Safety Data

• Hazardous Substances Data: 36159-69-0(Hazardous Substances Data)

Usage

Synthesis Reference(s)

The Journal of Organic Chemistry, 16, p. 1633, 1951 DOI: 10.1021/jo50004a021

InChI:InChI=1/C21H12O2/c22-21-19-15-7-3-1-5-13(15)9-11-17(19)23-18-12-10-14-6-2-4-8-16(14)20(18)21/h1-12H

Upstream product

• 89784-86-1 di(naphthalen-2-yl) carbonate 
• 103-71-9 phenyl isocyanate 
• 135-19-3 β-naphthol 
• 224-48-6 dibenzo[a,j]-xanthene 
• 6639-05-0 14-methyl-14H-dibenzo[a,j]xanthene 
• 64-19-7 acetic acid 
• 2283-08-1 2-hydroxy-1-naphthalenecarboxylic acid 
• 37097-14-6 14-propyl-14H-dibenzo[a,j]xanthene 

Downstream Products

• 858427-53-9 14-(4-ethyl-benzyl)-14H-dibenzo[a,j]xanthen-14-ol 
• 90-12-0 1-Methylnaphthalene 
• 858427-29-9 14-(4-ethyl-benzylidene)-14H-dibenzo[a,j]xanthene 
• 858427-18-6 14-(4-chloro-benzylidene)-14H-dibenzo[a,j]xanthene 
• 858427-55-1 14-(4-chloro-benzyl)-14H-dibenzo[a,j]xanthen-14-ol 
• 116468-94-1 14-hydroxy-14-phenyldibenzo[a,j]xanthene 

Relevant articles and documents

Ultraviolet-light-induced aerobic oxidation of benzylic C(sp3)-H of alkylarenes under catalyst- and additive-free conditions

A mild and efficient system has been discovered for the synthesis of α-aryl carbonyl compounds via oxidation of benzylic C–H to C[dbnd]O bonds. This ultraviolet-light-mediated oxygenation reaction exhibited excellent substrate scope including various xanthenes, thioxanthenes and 9, 10-dihydroacridines and afforded the corresponding ketones with good to excellent yields under catalyst- and additive-free conditions at room temperature.

Visible-Light-Induced Aerobic Oxidation of Benzylic C(sp 3)-H of Alkylarenes Promoted by DDQ, tert -Butyl Nitrite, and Acetic Acid

A visible-light photocatalytic aerobic oxidation of benzylic C(sp 3)-H bonds proceeded in the presence of 2,3-dichloro-5,6-dicyano-1,4-benzoquinone, tert -butyl nitrite, and acetic acid. Advantages of this aerobic oxidation method include its relatively mild conditions, the use of visible-light irradiation instead of conventional thermal methods, the use of a low catalyst loading, and the ability to oxidize a range of alkylarenes, including xanthenes, thioxanthenes, and 9,10-dihydroacridines, to the corresponding ketones in excellent yields.