The desired product which is a shiny white crystal of cyclopentadiene-maleic anhydride was synthesised is this right? if not how do I write

It looks OK to me but I don't know exactly what you're trying to do. I would add a couple of commas as shown, a period at the end, and change the spelling of synthesized like this. I question if you need the dash in the name but, again, I don't know what you're trying to do.

The desired product, which is a shiny white crystal of cyclopentadiene-maleic anhydride, was synthesized.

To determine if the desired product, a shiny white crystal of cyclopentadiene-maleic anhydride, was synthesized, you need to review the synthesis steps and compare them to the expected properties of the product.

To write cyclopentadiene-maleic anhydride, you would use a chemical equation, representing the reactants and the product:

Cyclopentadiene + Maleic Anhydride → Cyclopentadiene-maleic anhydride

However, it's important to note that simply writing the equation does not guarantee the successful synthesis of the desired product. Experimental procedures, reaction conditions, and purity levels are crucial for achieving the desired outcome.

To confirm if you have synthesized cyclopentadiene-maleic anhydride, you should:

1. Review the synthesis procedure you followed.
2. Check if you used the correct reactants and followed the correct stoichiometry.
3. Verify the reaction conditions (temperature, pressure, time, solvent, etc.).
4. Consider the expected properties of the product; in this case, a shiny white crystal.
5. Perform relevant tests and analyses (e.g., melting point determination, spectroscopy) to confirm the identity of the product.

By following these steps, you will be able to evaluate if the desired product was successfully synthesized.