Is cis-norbornene-5 a 6-endo-dicarboxylic anhydride?

Is cis-norbornene-5 a 6-endo-dicarboxylic anhydride?

With our melting point being so close to the literature value for cis-Norbornene-5, 6-endo-dicarboxylic anhydride, it is very likely that the desired product was obtained. This reaction does not seem to be very efficient at all.

What is the boiling point of CIS-norbornene 56?

The literature boiling point for cis norbornene 56. The literature boiling point for cis-Norbornene-5,6-endo-dicarboxylic anhydride is much higher than the melting point obtained. The solid started melting at 155˚C and was completely melted at 158˚C. This is very different with the literature melting point of 165˚C 3 .

What is synthesis of CIS-norbornene-5?

Synthesis of Cis-Norbornene-5, 6-Endo-Dicarboxylic Anhydride. Introduction. The Diels-Alder reaction is a [4+2] cycloaddition of a conjugated diene and a dienophile. This type of reaction was named for Otto Diels and Kurt Alder who were the first to investigate this reaction (Weldegirma, 2012).

How do you make cyclopentadiene from norbornene?

Cis-Norbornene-5,6-endo-dicarboxylic anhydride Cyclopentadiene was previously prepared through the cracking of dicyclopentadiene and kept under cold conditions. In a 25 mL Erlenmeyer flask, maleic anhydride (1.02 g, 10.4 mmol) and ethyl acetate (4.0 mL) were combined, swirled, and slightly heated until completely dissolved.