69120-23-6

Basic information

• Product Name: Propanoic acid, 2,2-dimethyl-, 4-methylphenyl ester
• CAS NO: 69120-23-6
• Molecular Formula: C12H16O2
• Molecular Weight: 192.258
• Mol File: 69120-23-6.mol
• Article Data: 12

Chemical Properties

• CAS DataBase Reference: Propanoic acid, 2,2-dimethyl-, 4-methylphenyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Propanoic acid, 2,2-dimethyl-, 4-methylphenyl ester(69120-23-6)
• EPA Substance Registry System: Propanoic acid, 2,2-dimethyl-, 4-methylphenyl ester(69120-23-6)

Safety Data

• Hazardous Substances Data: 69120-23-6(Hazardous Substances Data)

Upstream product

• 106-44-5 p-cresol 
• 3282-30-2 pivaloyl chloride 
• 1538-75-6 2,2-dimethylpropanoic anhydride 
• 6627-55-0 2-bromo-p-cresol 
• 87995-48-0 (2-Brom-4-methylphenyl)-pivaloat 
• 1232693-17-2 (PivO)(Me)C₆H₃Si(iPr)2C₅H₄N 
• 591-17-3 meta-bromotoluene 
• 624-31-7 4-tolyl iodide 
• 75-98-9 Trimethylacetic acid 

Downstream Products

• 100-39-0 benzyl bromide 
• 16155-94-5 6-methyl-2-p-tolylbenzoxazole 
• 7420-86-2 5-methyl-2-phenyl-1,3-benzoxazole 
• 114772-53-1 2-Cyano-4'-methylbiphenyl 
• 24599-52-8 4-methylphenyl propyl sulfide 
• 59010-79-6 4-methyl-2-(phenylsulfanyl)phenol 
• 20677-08-1 diisopropyl (4-methylphenyl)phosphonate 
• 1361033-75-1 4-((N-(phenylsulfonyl)phenylsulfonamido)methyl)phenyl pivalate 
• 53040-92-9 4-(4-tolyl)anisole 
• 21354-40-5 2,2-dimethyl-N-(4-methylphenyl)propanamide 

Relevant articles and documents

Regioselective Ortho‐C–H sulfenylation of free phenols catalyzed by Co(II)-immobilized on silica-coated magnetic nanoparticles

Fe3O4?SiO2-UT?CoII is prepared by the silica-coated magnetic nanoparticles, urea-triazole, and CoCl2. This organic-inorganic hybride composite showed a good to excellent catalytic activity toward regioselective ortho-sulfenylation of free phenols and naphthols using pivalic anhydride as a directing group, also K2S2O8 and PPh3 were employed as oxidant and additive respectively. The newly synthesized catalyst was fully characterized by using different techniques such as FT-IR, TGA, DTG, TEM, SEM, EDS, ICP and VSM analyses. The competitive price, accessibility and lower toxicity of cobalt compared to expensive transition metals using for C–H bond activation and functionalization constitute precious advantages for this method. Moreover, this heterogeneous catalyst could be magnetically recovered and reused without significant loss of its catalytic activity after five cycles.

Ni-Catalyzed Stannylation of Aryl Esters via C?O Bond Cleavage

A Ni-catalyzed stannylation of aryl esters with air- and moisture-insensitive silylstannyl reagents via Csp2 ?O cleavage is described. This protocol is characterized by its wide scope, including challenging combinations, thus enabling access to versatile building blocks and orthogonal C?heteroatom bond formations.

Highly regioselective copper-catalyzed benzylic C-H amination by N-fluorobenzenesulfonimide

Primary target: A practical and effective copper-catalyzed amination strategy for synthesizing various benzylic amines from benzylic hydrocarbons is described (see scheme; DCE=1,2-dichloroethane). Xylene substrates can undergo diamination reactions using this method. The remarkable preference for primary over secondary benzylic C-H bonds has been observed for the first time. Copyright