Monday, February 21, 2011 CHM 2211-0771 Quiz #06 Form BPage 1 of 1Please Last PRINTname:First name: UFID:______/20 pts. Put your answers in the spaces, or check Ror insert your answer Graded by 1.(6 pts) See Problems 19.18(a)Provide the (most commonly used) reagentthat will initiate the aldol reaction of the aldehyde (step 1). (b)Draw (complete) the structureof the resulting first-formed species. (c)Draw curved electron arrowsto show the electron flow when the species in (b) reacts with another molecule of the aldehyde (step 2). (d)Draw (complete) the structure of the aldol productresulting from the reaction with water (step 3). PhCH2HONaOH(a) Reagentfor step 1(b) First-formed speciesCHOHPhNaPhCH2HO(c) Step 2: Curved el arrowsStep 3:H2OPhCH2OHPhOH(d) Aldol product– H2O_____ 2.(4 pts) See Problems 19.19(a) Draw the structuresof the two starting materials 1 and 2that with the same reagent as in 1. (a) (step 1) and followed by heating (step 2) will form the α,β-unsaturated ketone as the product.
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