22920-34-9

Basic information

• Product Name: (E)-1-(4-nitrostyryl)naphthalene
• Synonyms: (E)-1-(4-nitrostyryl)naphthalene
• CAS NO: 22920-34-9
• Molecular Weight: 275.307
• Mol File: 22920-34-9.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (E)-1-(4-nitrostyryl)naphthalene(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-1-(4-nitrostyryl)naphthalene(22920-34-9)
• EPA Substance Registry System: (E)-1-(4-nitrostyryl)naphthalene(22920-34-9)

Safety Data

• Hazardous Substances Data: 22920-34-9(Hazardous Substances Data)

Upstream product

• 104-03-0 4-nitrobenzeneacetic acid 
• 66-77-3 1-naphthaldehyde 
• 79547-05-0 ethyl (4-nitrophenyl)pyruvate 
• 23277-00-1 1-naphthylmethyltriphenylphosphonium chloride 
• 555-16-8 4-nitrobenzaldehdye 
• 2609-49-6 diethyl p-nitrobenzylphosphonate 
• 53575-08-9 diethyl 1-naphthylmethylphosphonate 

Downstream Products

• 88909-87-9 1-(p-aminostyryl)naphthalene 
• 88909-90-4 1-(p-acetylaminostyryl)naphthalene 

Relevant articles and documents

Olefination of N-Sulfinylimines under Mild Conditions

A very simple and efficient diastereoselective synthesis of 1,2-disubstituted alkenes has been achieved under mild conditions. Sulfoxide stabilised N-sulfinylimines reacted with in-situ-generated phosphonate carbanions to give 1,2-disubtituted alkenes in good to excellent yields. Different aryl phosphonates reacted with a range of electronically diverse N-sulfinylimines to give alkenes with >99:1 E selectivity. The most important feature of this protocol is that the reaction can be carried out at room temperature with inexpensive sodium hydride as the most effective base to generate the reactive phosphonate carbanions, and producing the alkenes with E selectivity in up to 85 % isolated yield.

Synthesis of aminochrysenes by the oxidative photocyclization of acetylaminostilbenes

Aminochrysene derivatives were synthesized by the oxidative photocyclization of acetylaminostilbenes in the presence of iodine and air, followed by hydrolysis.