351f2010e4ans - Chem 351 Fall2010 Exam 4 (10 pts) N a m e 7...

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Unformatted text preview: Chem 351 Fall2010 Exam 4 (10 pts) N a m e 7 3 Y ar( .t s t l s - L r L. (321a. Give the IUPAC name of the molecule. cH3cH2c= ccH2cH3 7 -Al;Y.q*a- T b. Give the common name of the molecule in part a. Ah'hr1lacc.\lc^<- o c. Draw the product obtained when the molecule in part a is reacted with 1 molof Br2 (show stereochemistry). %\---/B' .t: a, Br c+Le\ d. When the molecule in part a is reacted with Brz and H2O, the molecule below is obtained. lnitially, however, the reaction produces an enol. Draw the enol. o d { l l t cHjCH2C-f HCH2CH3 ,\rl* - < c-Uett Br Bc e. Supply the missing reactant(s) for each reaction. tt2- CH3CH2C:CCH2CH3 ?A (c Ma.. G. CH3CH2C-CCH2CH3 Li cH3cH2cH2cH2cH2cH H.. ,CH2CH3 MH3 ,c:c., CH3CH2' CH3CH2C=CH Stort with this f. Give the reactions needed to convert the alkyne on the left into the alkyne on the right.Do not show mechanism. CH3CH2C=CCHzCHT Moke this Nrr'r* crytt'c=e?...
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This note was uploaded on 01/09/2011 for the course CHEM 351 taught by Professor John during the Spring '10 term at Arkansas State.

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351f2010e4ans - Chem 351 Fall2010 Exam 4 (10 pts) N a m e 7...

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