90013-80-2

Basic information

• Product Name: Benzonitrile, 4-[2-(benzoyloxy)-2-(2-thienyl)ethenyl]-
• CAS NO: 90013-80-2
• Molecular Formula: C20H13NO2S
• Molecular Weight: 331.395
• Mol File: 90013-80-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Benzonitrile, 4-[2-(benzoyloxy)-2-(2-thienyl)ethenyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzonitrile, 4-[2-(benzoyloxy)-2-(2-thienyl)ethenyl]-(90013-80-2)
• EPA Substance Registry System: Benzonitrile, 4-[2-(benzoyloxy)-2-(2-thienyl)ethenyl]-(90013-80-2)

Safety Data

• Hazardous Substances Data: 90013-80-2(Hazardous Substances Data)

Upstream product

• 603-35-0 triphenylphosphine 
• 83283-99-2 triphenylphosphonium-chlorid 
• 98-88-4 benzoyl chloride 
• 86508-33-0 <(Phenylcarbonyloxy)(2-thienyl)methyl>triphenylphosphonium-chlorid 
• 105-07-7 4-cyanobenzaldehyde 

Downstream Products

• 90013-81-3 4-<(2-Thienylcarbonyl)methyl>benzonitril 

Relevant articles and documents

phosphonium Salts, 3. Reductive C-Acylation of Aromatic Aldehydes

The phosphonium salts 5 are synthesized from aldehydes 1, arenecarbonyl chlorides 2 and triphenylphosphane (4), and can then be deprotonated to 7. 7 react as acyl anion equivalents with aromatic aldehydes 9 forming enol esters 10, which are transformed to alkanones 11.The new aldehyde 9->alkanone 11-transformation is characterised as a reductive C-acylation of aromatic aldehydes.