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8487-Q-01A-KEY - Wednesday Please PRINT Last name CHM...

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Wednesday, January 12, 2011 CHM 2211-8487 Quiz #01 Form A Page 1 of 1 Please Last PRINT name: First name: UFID: ______ /20 pts. Put your answers in the spaces, or check or insert your answer Graded by Cheri 1. ( 3 pts ) (a) (b) Provide the reagents A and B , respectively, that form the organolithium reagent (on the right). (c) Provide a suitable solvent for this reaction. (a) Reagent A (b) Reagent B CH 3 CH 2 CH 2 CH 2 –Br + 2 Li (c) Solvent pentane or hexane CH 3 CH 2 CH 2 CH 2 –Li _____ 2. ( 3 pts ) (a) Complete the reaction of butyllithium with H 2 O, showing the product (on the left). (b) Provide the reagent that converts butyllithium into the corresponding Gilman reagent. (c) Draw the structure of the Gilman reagent (on the right). CH 3 CH 2 CH 2 CH 2 –Li H 2 O (a) Product CH 3 CH 2 CH 2 CH 3 (c) Gilman reagent (CH 3 CH 2 CH 2 CH 2 ) 2 CuLi (b) Reagent CuI _____ 3. ( 5 pts ) (a) Provide the reagents for the work-up (= step 2) of the following reaction.
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