1. (a) Draw the products for the following SN2 reactions (0.5 pt ea) (b) Designate all...
1. (a) Draw the products for the following Sy2 reactions (0.5 pt ea) (b) Designate all asymmetric carbons as R or S (0.5 pt ea) CH3 OSOH + Bracetone P:EN: + , scelone, :OCH + Door NCCHE 2. (a) Draw the products for the following Syl reactions. (0.5 pt ea) (b) Designate all asymmetric carbons as R or Sor racemic. (0.5 pt ea) CH,OH - - - #20+ ytor - 3. (a) For the reactions below, predict the mechanism (Snl...
2. (a) Draw the products for the following Snl reactions. (0.5 pt ea) (b) Designate all asymmetric carbons as R or Sor racemic. (0.5 pt ea) cH:OH + I Br Br H:O: + 40: 1 28 -
1. We will be doing the following reactions. Draw the reactions as Snl or Sn2 reactions including reaction arrows. RFR + Nal → R R + NaBr(s) acetone R PT R EtOH AgNOR OEt R + AgBr(s) + HNO3 2. We will be using Nal (in acetone) and ethanol as nucleophiles. Nat is a spectator ion. Classify I and ethanol as good nucleophiles or poor nucleophiles. Explain why. 3. In your lab notebook draw the following table a. Rank cach...
Additional Questions: 16. For the following reactions, identify all the B-hydrogens, draw all possible elimination products, and circle the major elimination product formed. V acetone Br + CH 00 n NaOCH — + NaOCH3 NACH + NaOH POPS 116 lass Activity 10A Elimination (d) M 9 9 Strouw begong blus min Enamornineralobas - Br + NaOEt r uong bola Dolcooters to commotilois s am 900 W610
5. Predict the major organic products of the following reactions. Show all asymmetric carbons with wedgeldash notation (i.e., as shown in the starting material). If a reaction produces a racemic mixture, show only one of the enantiomers produced. Carefully note the requested reaction mechanism for each reaction. (20 pts) NaOCH3 CH3OH SN2 Br CH3OH SN1 Br NaOCH3 CH3OH E2 Show Zaitsev product Br CH3OH Br E1
For the following SN2 reaction, draw the organic and inorganic products of the reaction, and identify the nucleophile, substrate, and leaving group.For the following SN2 reaction, draw the organic and inorganic products and select the correct(R) or (S) designation around the stereocenter carbon in the organic substrate and organic product. Include wedge / dash bonds and H on a stereocenter. The correct (R) or (S) designation for the stereo center carbons are:
2 Ws 1. For each of the following SN2 reactions, (i) draw the chemical reaction (reactants and products) (ii) show the proper mechanism (iii) draw the transition states a. (S)-2-chlorobutane and NaSH b. (R)-3-iodohexane and NaOH c. (R)-2-bromohexane and NaCN d. 1-bromocycloheptane and NaOH e. Ethyl iodide and sodium actate (CH:CO2Na) Br NaOH Na o NaOH Br NaCN DMF ONA 1,2-dibromoethane Nao
1. Draw the transition state for the following SN2 reactions Br SH NaSH a. NaOH b. Br OH OH NaOH C. d. 2. Draw the concerted mechanism of the SN2 reactions from the previous question. a. b. C. d.
2. For the SN2 reaction depicted below, (a) please form all possible products and (b) draw the mechanism using curved arrow notation that explains the formation of these products. (5 pts) Br, н CH3 . .. K: CH2CH3 THE
2. For the SN2 reaction depicted below, (a) please form all possible products and (b) draw the mechanism using curved arrow notation that explains the formation of these products. (5 pts) Br H e.. K:OCH2CH3 CH3 THF