Org. Chem Test.

Posted by Shork on Oct. 4, 2006, 1:52 p.m.

So I had my first test in Organic Chemistry 2, and I think I did ok. One problem was with a Diels-Alder reaction. I did the first step correctly:

However I went too far and didn't realize that the ring on the left was a benzene, I saw the diene on the left and the dienophile on the far right, and thought, a second Diels-Alder reaction would happen, so I made the final product shown here. I even built it with a molecular model kit and it seemed to work. However, benzene will not go through a Diels-Alder, and the ring strain on that central double bond would be tremendous. I'll get partial credit since I had the the correct structure as an intermediate, and I did a bimolecular dehyrdation extra credit problem for 10 bonus points, so it's ok.

By the way, did any of you understand any of that?

Comments

WaleedAmer 18 years, 11 months ago

not me. xD

Josea 18 years, 11 months ago

Chemistry sucks.

shadowstrike32 18 years, 11 months ago

I understood that… if you think that is difficult wait until later in the year =(

Shork 18 years, 11 months ago

The problem is that I thought it was easy until after I turned the test in.

sinkhead 18 years, 11 months ago

I kinda understand that.

Sort of…

Siert 18 years, 11 months ago

umm…

sk8m8trix 18 years, 11 months ago

……. Y=MX+B

foslock 18 years, 11 months ago

Carbon Hexagons… I got your back!

…are those carbohydrates?

KaBob799 18 years, 11 months ago

Organic Chemistry o.0

I hate it when you think its real easy and oyu turn it in, then suddenly you realize it wasnt lol.

Shork 18 years, 11 months ago

No. Carbohydrates usually follow the general formula Cx(H20)x, like glucose is C6H12O6. And there is no math in undergraduate organic chem. Thank God. I have enough of that in physics…

…physics test tomarrow…forces, energy, momentum… ick!