98714-59-1

Basic information

• Product Name: (E)-2-Cyano-3-(4-oxo-pentylamino)-but-2-enoic acid methyl ester
• CAS NO: 98714-59-1
• Molecular Weight: 224.26
• Mol File: 98714-59-1.mol

Chemical Properties

• CAS DataBase Reference: (E)-2-Cyano-3-(4-oxo-pentylamino)-but-2-enoic acid methyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (E)-2-Cyano-3-(4-oxo-pentylamino)-but-2-enoic acid methyl ester(98714-59-1)
• EPA Substance Registry System: (E)-2-Cyano-3-(4-oxo-pentylamino)-but-2-enoic acid methyl ester(98714-59-1)

Safety Data

• Hazardous Substances Data: 98714-59-1(Hazardous Substances Data)

Upstream product

• 872-32-2 2-methyl-1H-pyrroline 
• 93102-12-6 cyano-1 methoxycarbonyl-1 propadiene 
• 98714-55-7 (Z)-3-Chloro-2-cyano-but-2-enoic acid methyl ester 

Relevant articles and documents

ETUDE DE CYCLOADDITIONS AUX ALLENES GEM-DIACTIVES PAR DEUX GROUPES ELECTROATTRACTEURS

Allenes, when they have two electron-withdrawing groups on the same carbon, are closely related to ketenes and can be used as synthetic equivalents of these compounds.Several synthetic approaches are investigated, such as dehydrohalogenation reactions, and an analogue of the Wolff transposition of diazoketones.These allenes undergo readily cycloadditions with imines and diazoalkanes, leading to equivalents of β-lactams and cyclobutanones.