What diene and dienophile would react to give the product below? 
Definitions:
Dienophile
A chemical compound with an electron-deficient double or triple bond that readily reacts with a diene in a Diels-Alder reaction to form cyclohexene derivatives.
HOMO
Highest Occupied Molecular Orbital; the electron orbital with the highest energy level that is occupied by electrons in a molecule under ground state conditions.
Mechanism
A detailed description of the step-by-step process by which chemical reactions occur, including the breaking and formation of bonds.
Endo Rule
A guideline in Diels-Alder reactions predicting that the endo product is preferred for thermodynamic or kinetic reasons.
Q12: Provide the structure of the major organic
Q18: Structure of pseudoephedrine,a nasal decongestant is shown
Q53: Provide the major organic product of the
Q53: Name the structure. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB1831/.jpg" alt="Name the
Q57: Provide the structure of the major organic
Q59: What is the major product of the
Q88: Why are alkanes so unreactive?
Q91: Which of the following is the most
Q130: Draw the product of the following reaction.
Q161: Draw the important resonance contributing forms for