70769-70-9

Basic information

• Product Name: 2-Propanone, 1,3-bis(4-methylphenyl)-
• CAS NO: 70769-70-9
• Molecular Formula: C17H18O
• Molecular Weight: 238.329
• Mol File: 70769-70-9.mol
• Article Data: 30

Chemical Properties

• CAS DataBase Reference: 2-Propanone, 1,3-bis(4-methylphenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Propanone, 1,3-bis(4-methylphenyl)-(70769-70-9)
• EPA Substance Registry System: 2-Propanone, 1,3-bis(4-methylphenyl)-(70769-70-9)

Safety Data

• Hazardous Substances Data: 70769-70-9(Hazardous Substances Data)

Upstream product

• 67-64-1 acetone 
• 108-88-3 toluene 
• 38622-91-2 [(p-methylphenyl)sulfonylmethyl]isonitrile 
• 104-81-4 4-Methylbenzyl bromide 
• 22535-04-2 p-methylphenylacetyl bromide 
• 201230-82-2 carbon monoxide 
• 25726-04-9 phenylglyoxylyl chloride 
• 104-82-5 4-Methylbenzyl chloride 
• 4755-77-5 Ethyl oxalyl chloride 
• 109397-62-8 1,3-di-p-tolyl-propan-2-ol 
• 622-47-9 4-tolylacetic acid 

Downstream Products

• 78112-60-4 2,3-di-p-tolyl-3,4-(1',8'-naphthylene)cyclopentadienone 
• 1319733-01-1 5,6-diphenyl-4,7-di-p-tolylisoindoline-1,3-dione 
• 1319733-08-8 7,11-di-p-tolyl-8H-acenaphtho[1,2-f]isoindole-8,10(9H)-dione 
• 102374-82-3 1,5-di-p-tolyl-3,7-diaza-bicyclo[3.3.1]nonan-9-one 
• 1408319-69-6 3,4-bis(4-butylphenyl)-2,5-di-p-tolylcyclopenta-2,4-dienone 
• 1388155-08-5 (Z)-2-((4,5-bis(4-butylphenyl)-3-(p-tolyl)-2H-pyrrol-2-ylidene)-(p-tolyl)methyl)-4,5-bis(4-butylphenyl)-3-(p-tolyl)-1H-pyrrole 
• 1245527-25-6 2,6-bis(4-methylphenyl)-4-(2,4,6-triphenyl-1-pyridinio)phenolate 

Relevant articles and documents

Lanthanide Silylamide-Catalyzed Synthesis of Pyrano[2,3- b]indol-2-ones

A lanthanide silylamide-catalyzed tandem reaction of isatins, diethyl phosphite, and 2,3-diarylcyclopropenones has been developed. A series of pyrano[2,3-b]indol-2-ones were synthesized in high yields. The cooperation of the Lewis acidity of the lanthanide center and the Bronsted basicity of the N(SiMe3)2 anion may be the key factor affecting the catalytic activity of lanthanide amides.

Iron-Catalyzed One-Step Synthesis of Isothiazolone/1,2-Selenazolone Derivatives via [3+1+1] Annulation of Cyclopropenones, Anilines, and Elemental Chalcogens

Described herein is the one-step synthesis of isothiazolone/1,2-selenazolone derivatives via [3+1+1] cycloaddition of cyclopropenone derivatives, anilines, and elemental chalcogens. The cascade reaction involves the C?S, C?N, and N?S bond formation along with the cleavage of C?C bond. Both anilines and cyclopropenones are tolerated and give the corresponding products in 28–73% yields. (Figure presented.).

Cascade Ring-Opening Dual Halogenation of Cyclopropenones with Saturated Oxygen Heterocycles

Represented is a CuX2- or I2-promoted ring-opening dual halogenation of cyclopropenones with saturated oxygen heterocycles, providing an efficient method for the synthesis of 3-haloacrylates. The ring-opening reaction enables the construction of two C–X (X = Cl, Br, or I) bonds and a C–O bond as well as the cleavage of two C–O bonds and a C–C bond in a single step. This protocol is highly atom economical, has an excellent substrate scope, and exhibits the ability for gram-scale reaction.