77144-23-1

Basic information

• Product Name: 3-Buten-2-ol, 2-methyl-4-(4-methylphenyl)-, (3E)-
• CAS NO: 77144-23-1
• Molecular Formula: C12H16O
• Molecular Weight: 176.258
• Mol File: 77144-23-1.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: 3-Buten-2-ol, 2-methyl-4-(4-methylphenyl)-, (3E)-(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Buten-2-ol, 2-methyl-4-(4-methylphenyl)-, (3E)-(77144-23-1)
• EPA Substance Registry System: 3-Buten-2-ol, 2-methyl-4-(4-methylphenyl)-, (3E)-(77144-23-1)

Safety Data

• Hazardous Substances Data: 77144-23-1(Hazardous Substances Data)

Upstream product

• 79756-91-5 2-methyl-4-(4-methylphenyl)-3-butyn-2-ol 
• 115-18-4 2-methyl-3-buten-2-ol 
• 102-87-4 tridodecylamine 
• 106-38-7 para-bromotoluene 
• 624-31-7 4-tolyl iodide 
• 115-19-5 2-methyl-but-3-yn-2-ol 
• 97585-04-1 ethyl (E)-3-(4-methylphenyl)acrylate 
• 917-54-4 methyllithium 
• 74-88-4 methyl iodide 

Downstream Products

• 60234-82-4 (2E,4E)-3-Methyl-5-p-tolyl-penta-2,4-dienoic acid 
• 349668-02-6 (3E)-2-methoxy-2-methyl-4-(4-methylphenyl)-3-butene 
• 77144-26-4 (2E,4E)-3-Methyl-5-p-tolyl-penta-2,4-dienal 
• 96307-92-5 C₁₂H₁₅⁽¹⁺⁾ 

Relevant articles and documents

Aqueous phase semihydrogenation of alkynes over Ni-Fe bimetallic catalysts

Bimetallic Ni-Fe catalysts (Ni/Fe, 1?:?1, 1?:?3, and 3?:?1) are synthesized and explored for their catalytic activity in semihydrogenation of internal alkynes using H2 gas in water-ethanol solution. Our findings revealed that over the Ni1Fe3 catalyst a high diastereoselectivity for Z-alkenes with a high conversion for a wide range of internal alkynes can be achieved at moderate reaction temperature (40 °C). Notably, the selectivity for the Z-alkenes is enhanced in the presence of n-butyl amine as an additive. Deuterium labeling experiments evidenced that H2 gas becomes dissociated homolytically over the catalyst surface to hydrogenate alkynes to alkenes. Synthesized catalysts were successfully characterized by HR-TEM, SEM, XPS, EDS, P-XRD and H2-TPD.

Vinyl hydrogen more reactive than benzyl hydrogen toward base in significantly twisted styrenes

The novel example of vinyl hydrogen more reactive than benzylic hydrogen was found by treatment of a twisted styrene derivative with a strong base followed by D2O quenching. The characteristic nature of the vinyl hydrogen, which is activated by

One-Step Vilsmeier Route to Some 5-Aryl-3-methyl-2(E),4(E)-pentadienals and their Oxidation to Pentadienoic Acids

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