389582-37-0

Basic information

• Product Name: Benzaldehyde, 4-(1-phenylethenyl)-
• CAS NO: 389582-37-0
• Molecular Formula: C15H12O
• Molecular Weight: 208.26
• Mol File: 389582-37-0.mol
• Article Data: 18

Chemical Properties

• CAS DataBase Reference: Benzaldehyde, 4-(1-phenylethenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzaldehyde, 4-(1-phenylethenyl)-(389582-37-0)
• EPA Substance Registry System: Benzaldehyde, 4-(1-phenylethenyl)-(389582-37-0)

Safety Data

• Hazardous Substances Data: 389582-37-0(Hazardous Substances Data)

Upstream product

• 100-42-5 styrene 
• 104-88-1 4-chlorobenzaldehyde 
• 15164-44-0 p-(iodophenyl)carboxaldehyde 
• 98-85-1 1-Phenylethanol 
• 621-82-9 Cinnamic acid 
• 1122-91-4 4-bromo-benzaldehyde 
• 2156-04-9 4-Vinylphenylboronic acid 
• 87199-17-5 4-formylphenylboronic acid, 
• 536-74-3 phenylacetylene 
• 619-66-9 4-Carboxybenzaldehyde 
• 20912-50-9 4-benzoylbenzaldehyde 
• 14900-39-1 phenylvinylboronic acid 
• 131266-90-5 4-Formyl-benzoic acid 4-nitro-phenyl ester 

Downstream Products

• 20912-50-9 4-benzoylbenzaldehyde 

Relevant articles and documents

Dehydrative Cross-Coupling of 1-Phenylethanol Catalysed by Palladium Nanoparticles Formed in situ under Acidic Conditions

A dehydrative cross-coupling of 1-phenylethanol catalysed by sugar derived, in situ formed palladium(0) nanoparticles under acidic conditions is realised. The acidic conditions allow for use of alcohols as a feedstock in metal-mediated coupling reactions via their in situ dehydration and subsequent cross-coupling. Extensive analysis of the size and morphology of the palladium nanoparticles formed in situ showed that the zero-valent metal was surrounded by hydrophilic hydroxyl groups. EDX-TEM imaging studies using a prototype silicon drift detector provided insight into the problematic role of molecular oxygen in the system. This increased understanding of the catalyst deactivation allowed for the development of the cross-coupling methodology. A 250-12,000 fold increase in molar efficiency was observed when compared to related two-step protocols that use alternative feedstocks for the palladium-mediated synthesis of stilbenes. This work opens up a new research area in which the active catalyst is formed, stabilised and regenerated by a renewable sugar.

OXACAZONE COMPOUNDS TO TREAT CLOSTRIDIUM DIFFICILE

Compounds, compositions, and methods for treating C. difficile are provided.

AIBN-catalyzed oxidative cleavage of gem -disubstituted alkenes with O 2 as an oxidant

A 2,2-azobis(isobutyronitrile) (AIBN) catalyzed oxidative cleavage of gem-disubstituted alkenes with molecular oxygen as the oxidant has been described. Carbonyl compounds were obtained as the desired products in high yield under mild conditions. Based on previous documents and current experimental results, a relatively reasonable mechanism is proposed.