66549-79-9

Basic information

• Product Name: Propanoic acid, 2,2-dimethyl-, 3-(1,1-dimethylethyl)-4-hydroxyphenyl ester
• Synonyms: 3-tert.-Butyl-4-hydroxyphenol-trimethylacetat;2,2-Dimethyl-propionic acid 3-tert-butyl-4-hydroxy-phenyl ester;4-pivoyl-2-tert-butylphenol
• CAS NO: 66549-79-9
• Molecular Formula: C15H22O3
• Molecular Weight: 250.338
• Mol File: 66549-79-9.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: Propanoic acid, 2,2-dimethyl-, 3-(1,1-dimethylethyl)-4-hydroxyphenyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Propanoic acid, 2,2-dimethyl-, 3-(1,1-dimethylethyl)-4-hydroxyphenyl ester(66549-79-9)
• EPA Substance Registry System: Propanoic acid, 2,2-dimethyl-, 3-(1,1-dimethylethyl)-4-hydroxyphenyl ester(66549-79-9)

Safety Data

• Hazardous Substances Data: 66549-79-9(Hazardous Substances Data)

Upstream product

• 3282-30-2 pivaloyl chloride 
• 1948-33-0 tert-butylhydroquinone 

Downstream Products

• 1612884-46-4 C₇₀H₉₄N₄O₁₅ 
• 1612884-44-2 (R,R)-N,N′-bis(3-tert-butyl-5-[3-methoxypropionyloxy]salicylidene)-1,2-cyclohexanediamine 
• 1612884-43-1 C₁₅H₂₀O₅ 
• 1612884-40-8 C₆₂H₈₂N₄O₁₁ 
• 1612884-38-4 C₆₂H₇₈N₂O₁₆ 
• 1612884-37-3 3-[2-(3-tert-butyl-5-formyl-4-hydroxyphenoxycarbonyl)ethoxy]propionic acid 
• 336195-57-4 (R,R)-N,N′-bis(3-tert-butyl-5-hydroxysalicylidene)-1,2-cyclohexanediamine 
• 646705-10-4 3-[2-(3-tert-butyl-5-formyl-4-hydroxy-phenoxycarbonyl)-ethoxy]-propionic acid 3-tert-butyl-5-formyl-4-hydroxy-phenyl ester 
• 192803-37-5 3-tert-butyl-2,5-dihydroxybenzaldehyde 
• 246509-53-5 2-hydroxy-5-pivaloyloxy-3-tert-butylbenzaldehyde 

Relevant articles and documents

An Amphiphilic (salen)Co Complex – Utilizing Hydrophobic Interactions to Enhance the Efficiency of a Cooperative Catalyst

An amphiphilic (salen)Co(III) complex is presented that accelerates the hydrolytic kinetic resolution (HKR) of epoxides almost 10 times faster than catalysts from commercially available sources. This was achieved by introducing hydrophobic chains that increase the rate of reaction in one of two ways – by enhancing cooperativity under homogeneous conditions, and increasing the interfacial area under biphasic reaction conditions. While numerous strategies have been employed to increase the efficiency of cooperative catalysts, the utilization of hydrophobic interactions is scarce. With the recent upsurge in green chemistry methods that conduct reactions ‘on water’ and at the oil-water interface, the introduction of hydrophobic interactions has potential to become a general strategy for enhancing the catalytic efficiency of cooperative catalytic systems. (Figure presented.).

Enantioselective catalytic addition of HCN to ketoimines. Catalytic synthesis of quaternary amino acids.

[formula: see text] Highly enantioselective addition of HCN to ketoimines has been achieved for the first time using readily accessible and recyclable Schiff base catalysts. Essentially quantitative isolated yield and enantioselectivity of up to 95% ee wa