1257647-25-8

Basic information

• Product Name: (2E,4Z)-methyl 2-(benzo[d][1,3]dioxole-5-carbonyl)-5-phenylundeca-2,4-dien-6-ynoate
• CAS NO: 1257647-25-8
• Molecular Weight: 416.474
• Mol File: 1257647-25-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (2E,4Z)-methyl 2-(benzo[d][1,3]dioxole-5-carbonyl)-5-phenylundeca-2,4-dien-6-ynoate(CAS DataBase Reference)
• NIST Chemistry Reference: (2E,4Z)-methyl 2-(benzo[d][1,3]dioxole-5-carbonyl)-5-phenylundeca-2,4-dien-6-ynoate(1257647-25-8)
• EPA Substance Registry System: (2E,4Z)-methyl 2-(benzo[d][1,3]dioxole-5-carbonyl)-5-phenylundeca-2,4-dien-6-ynoate(1257647-25-8)

Safety Data

• Hazardous Substances Data: 1257647-25-8(Hazardous Substances Data)

Upstream product

• 54011-33-5 3-(3,4-methylenedioxyphenyl)-3-oxopropionic acid methyl ester 
• 104429-45-0 (Z)-3-phenylnon-2-en-4-ynal 

Relevant articles and documents

One-pot tandem catalysis: A concise route to fused bicyclic scaffolds from acyclic β-ketoesters and alkynyl aldehydes

Quick-step synthesis: A rapid and highly efficient route to fused polycyclic scaffolds from simple, readily available β-ketoesters and alkynyl aldehydes was developed (see scheme) as a one-pot reaction by combining three fundamental reactions, that is, the Knoevenagel condensation, Nazarov cyclization, and Conia-ene reactions. Piperidinium acetate was found to be a tandem catalyst in these one-pot reactions.