Wednesday, January 12, 2011 CHM 2211-8487 Quiz #01 Form APage 1 of 1Please Last PRINTname:First name: UFID:______/20 pts. Put your answers in the spaces, or check Rԯor insert your answer Graded by Cheri1.(3 pts) (a)(b) Provide the reagents Aand B, respectively, that form the organolithium reagent (on the right). (c)Provide a suitable solventfor this reaction. (a) Reagent A(b) Reagent BCH3CH2CH2CH2–Br+2 Li(c) Solventpentane or hexaneCH3CH2CH2CH2–Li_____ 2.(3 pts) (a)Complete the reaction of butyllithium with H2O, showing the product(on the left). (b)Provide the reagentthat converts butyllithium into the corresponding Gilman reagent. (c)Draw the structureof the Gilman reagent(on the right). CH3CH2CH2CH2–LiH2O(a) ProductCH3CH2CH2CH3(c) Gilman reagent(CH3CH2CH2CH2)2CuLi(b) ReagentCuI_____ 3.(5 pts) (a)Provide the reagentsfor the work-up (= step 2) of the following reaction.
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Gilman, Reagents for organic chemistry, Gilman reagent, corresponding Gilman reagent