Exam2A_key-white

Exam2A_key-white - 2 C hem2 62,S pring 010 E x a m 2 A , M...

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Chem 262, Spring 2010 PID # Exam 2A, March 19,2010 -*:*@ Directions: For each question, write your answers on the line or in the box" Pledge: I have neither given nor received aid on this exam '1. Provide the necessary organic starting materials needed to make the prodmcts shown in a single reaction. (4 pts each) (a) Via a Diels Alder Reaction Name: (44 T "? #'r -\A.r n + enantiorn'nlr heat --€ 2. Circle the imine (3 pts): Circle the acetal IUPAC names for the following compounds (4 pts each). (b) A ketone and any other starting material or reagent r.rfar, (c) An amine and any other starting material ,F",. ao) "* _ (*/ I U - ao{-- + l-li,r:l H "\). )a) O-o/t\ 3 4. x (l h V-"t-yn 1 - 3- e^ -) -o tl<.
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PID Lr\cllll ln, lvlqlvll lvt @'m|ieigentsthatwi||undergoaDielsAlderreactionthefastest'(3pts) (b) put a square arnr;nd the pair of reagents that will undergo a Diels Alder reaction the slowest. (3 pts) o tl f Chem 262, Spring 201{) Exam 2A, March 19, iilt)10 4\r' + 6. Propose a multi-stePr o * [i-"*u r'\r'-o o /-'l) \z\.,B ln,ftr' lH@ all compounds fqrfl$il ! (Mechanisms are nof necessat:/l (9 pts) iluF o re* a ,j,*) () .4. -o. / w t,l, .tl A/'\'"'n ilt \? 4.1 Htl -Y^i" '') M-'"' H o Br'.-A',[tfir""1s ion below using any necessary reagents. Show NHCH3 Z. Provide
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This note was uploaded on 03/14/2011 for the course CHEM 262 taught by Professor Forbes during the Spring '08 term at UNC.

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Exam2A_key-white - 2 C hem2 62,S pring 010 E x a m 2 A , M...

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