223553-44-4

Basic information

• Product Name: 2-(2-phenylethenyl)-5-methoxybenzaldehyde
• Synonyms: 2-(2-phenylethenyl)-5-methoxybenzaldehyde
• CAS NO: 223553-44-4
• Molecular Weight: 236.27
• Mol File: 223553-44-4.mol
• Article Data: 47

Chemical Properties

• CAS DataBase Reference: 2-(2-phenylethenyl)-5-methoxybenzaldehyde(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(2-phenylethenyl)-5-methoxybenzaldehyde(223553-44-4)
• EPA Substance Registry System: 2-(2-phenylethenyl)-5-methoxybenzaldehyde(223553-44-4)

Safety Data

• Hazardous Substances Data: 223553-44-4(Hazardous Substances Data)

Upstream product

• 159087-45-3 4,4,5,5-tetramethyl-2-phenylethynyl-[1,3,2]dioxaborolane 
• 57134-53-9 3,4-methylenedioxyphenylethyne 
• 7507-86-0 2-bromo-5-methoxy-benzaldehyde 
• 150192-39-5 2-Bromo-5-methoxybenzyl alcohol 
• 1205555-48-1 [5-methoxy-2-(2-phenylethynyl)phenyl]methanol 
• 139557-96-3 (2-iodo-5-methoxyphenyl)methanol 
• 536-74-3 phenylacetylene 
• 424788-79-4 trifluoro-methanesulfonic acid 2-formyl-4-methoxy-phenyl ester 

Relevant articles and documents

Catalytic Asymmetric Tandem Reaction of o-Alkynylbenzaldehydes, Amines, and Diazo Compounds

An efficient asymmetric tandem reaction of o-alkynylbenzaldehydes, amines, and diazo compounds catalyzed by chiral silver imidodiphosphate has been established. Chiral 1,2-dihydroisoquinoline analogues have a tertiary stereocenter at the C1 position, and substituents at the C3 position are available with up to 97% yields and 98% ee. These products can be elaborated into the corresponding β-aminophosphonates or PARP1-inhibitor analogues.

Tunable Synthesis of Indeno[1,2- c]furans and 3-Benzoylindenones via FeCl3-Catalyzed Carbene/Alkyne Metathesis Reaction of o-Alkynylbenzoyl Diazoacetates

An efficient synthesis of indeno[1,2-c]furan and 3-benzoylindenone derivatives through a FeCl3-catalyzed carbene/alkyne metathesis reaction of o-alkynylbenzoyl diazoacetates is presented. Mechanistically, the key intermediate, vinyl iron carbene, is formed by 5-exo-dig carbocyclization and terminated with a formal [3 + 2] cycloaddition or carbonylation. To the best of our knowledge, this is the first example in which FeCl3 is used as a catalyst for a carbene/alkyne metathesis reaction. Finally, derivatization reactions were carried out to showcase the value of the products.

Single Cu(I)-Photosensitizer Enabling Combination of Energy-Transfer and Photoredox Catalysis for the Synthesis of Benzo[ b]fluorenols from 1,6-Enynes

An efficient, mild, and atom-economical synthesis of benzo[b]fluorenols from 1,6-enynes has been developed under photocatalytic conditions. A single P/N heteroleptic Cu(I)-photosensitizer might exhibit both energy-transfer and photoredox catalytic activities in the formation of benzo[b]fluorenols.