Complete the reaction scheme below by adding the reagents necessary to accomplish the transformation shown (write...
Provide reagents for each reaction shown in the scheme below (4) (15 pts) Provide reagents for each reaction shown in the scheme below: он он он SH
10. Provide the reagents necessary to complete the following transformation. 13. Provide the structure of the major organic product of the reaction below 10. Provide the reagents necessary to complete the following transformation. A. 1. BH3 THF 2. H202, HO B). H20, H2SO4 C. OsO4. H202 D. CH3CO3H E. 1. CH3CO3H 2. H, H20 11. Which of the following is the best reaction sequence to use if one wants to accomplish a Markovnikov addition of water to an alkene with...
2. Provide the reagents/conditions required to accomplish each of the transformations (A-C) below. If a reaction consists of two steps, be sure to show this: 6 points. 3. Draw the starting materials (A and B) required to obtain the products shown below, using the reagents and conditions provided: 6 points. 1. HB(sia), THE 2. H2O2, NaOH, H20 produces 1.03 both products 2.(CH3)2S HgSO4 H2SO4, H20
Draw the specific reagents necessary to effect the following transformation. If more than one reaction is involved, be certain to distinguish the individual steps clearly. 2. (5 points) Draw the specific reagent(s) necessary to effect the following transformation. If more than one reaction is involved, be certain to distinguish the individual steps clearly. CH3 CH CH CH (racemic)
CHE 310 Homework #8 Due WED NOV 6 2. REAGENTS: Provide the reagents needed to accomplish the following transformations. Clearly indicate if you need to use more than one step. (12 pts.) 3. MECHANISMS: Provide complete, arrow-pushing mechanisms for each of the reactions shown below. Only TWO of these will be graded but YOU MUST COMPLETE ALL FOUR TO EARN ANY CREDIT! (8 pts.) но Cl2 HCI Нао (note: only mechanism for step 1) он 1. Hg(OAc)2, CH,OH осн, Н-о...
2. Complete the transformation shown below. (6 pts; no partial point) OH OH D Он (not direct deprotonation) Он reagent doesn't contain halogen atoms (only product) 3. Predict the major product (only one product) in each of the following reactions and indicate the type of mechanism. (3 pts; no partial point) Mechanism SN2 SN1 Но HBr 0°С, Нао Е2 Е1 Mechanism Он SN2 SN1 H2SO4 A Е1 Е2 Mechanism SN2 SN1 HBr rt,H20 E2 Е1 ОН
4. Provide a plausible mechanism for the reaction shown. (6 pts) Naal 5. Each transformation shown below requires at least two steps. Provide the reagents/conditions for each transformation. (20 pts) Reng Remsc 6. Predict the products from the Birch reductions shown below. (3 pts) Mì, NHÀ са он Bonus: (6 pts) Provide a synthesis for the target molecule using benzene. CO2H oto сон TM
2. Complete the transformation shown below. (6 pts; no partial point) ОН -ОН (not direct deprotonation) DOH reagent doesn't contain halogen atoms (only product) 3. Predict the major product (only one product) in each of the following reactions and indicate the type of mechanism. (3 pts; no partial point) Mechanism SN2 SN 1 ноу HBr 0°C, H20 E2E1 Mechanism SN2 SN1 H2SO4 E2 E1 Mechanism SN2 Sn1 HBr rt, H20 E2 E1
Write the specific reagent(s) necessary to effect the transformation shown for both of the following two (2) questions. If more than one reaction is involved in individual steps clearly. Include stoichiometric coefficients of reagents, as well. an answer, be certain to distinguish the A. -c=N Ph Ph B. CH3 CH3 OH HO Br (racemic)
18. Write a curved arrow mechanism for the reaction shown below. You must show the electrophile and sigma complex. (6 pts) осн, AICI 19. Each transformation shown below requires at least two steps. Provide the reagents/conditions for each transformation. (20 pts) Reagents A- Reagents P COM Reagemts D- Regents D- Resgents C сон