[DAT Question of the Day, Click Display Images To See] + Join us on Facebook<https://datquestionoftheday.us4.list-manage.com/track/click?u=d3318065969b7c08ead5d4c4d&id=f1ee02906a&e=61d7ba7392> + Connect on Twitter<https://datquestionoftheday.us4.list-manage.com/track/click?u=d3318065969b7c08ead5d4c4d&id=4785ff3ed1&e=61d7ba7392> Diels-Alder Reaction Which diene would be more reactive in a Diels-Alder reaction and why? [http://datquestionoftheday.com/wp-content/uploads/2013/04/Q1.png] A. 2, because it can transform into the cis conformation. B. 2, because it is in a trans conformation. C. 1, because it is very electrophilic. D. 1, because it can transform into a trans conformation. E. 1, because it is in a cis conformation. To see the solution and images, visit the following link: http://datquestionoftheday.com/organic-chemistry/diels-alder-reaction/<https://datquestionoftheday.us4.list-manage.com/track/click?u=d3318065969b7c08ead5d4c4d&id=7b4e1ea1be&e=61d7ba7392>