Predict the product of each reaction below and indicate if the mechanism is likely to be...
Predict the product of each reaction below and indicate if the mechanism is likely to be S_N1, S_N2, E1, E2 or E1cB
3. Predict the major product (only one product) in each of the following reactions and indicate the type of mechanism. 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 HO HBr moy ng heo 0°C, H2O E2 E1 Mechanism Sn2 Sn1 H2SO4 E2 E1 Mechanism HBr SN2 Sn1 rt, H20 E2 E1 OH
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 HO HBr 0°C, H20 E2 E1 Mechanism Sn2 Sn1 H2SO4 E2 E1 Mechanism HBr Sn2 Sn1 rt, H20 E2 E1
Predict the major product (only one product) in each of the following reactions and indicate the type of mechanism. Mechanism SN2 SN1 НО. HBr 0°С, НаО E2 Е1 Mechanism ОН SN2 SN1 H2SO4 Е2 Е1 Mechanism SN2 SN1 HBr D rt, H2O E2 Е1 ОН
(a) (b) (c) (d) Predict the product(s) for the following reactions. Indicate the pathway (E1, E2, Sn1, SN2) for the formation of each product. CHRONa Br CH, OH NaSCHZ THE -Br Tso NaCN H2O TsO CH,CH ONa CH,CH,OH
4. Predict the products of the following reactions & indicate whether they are most likely to go through an SN2, SN1, E1, or E2 mechanism. NaCN DMSO NaOH CH3OH heat Only one product is formed in the following E2 elimination reaction. Draw an arrow-pushing mechanism for the reaction and provide the correct product structure. Include a 3-D drawing (chair conformation) displaying proper stereochemistry of the transition state to explain formation of only the major product. CH3 •Br NaOCH3 ~"'CHS
Predict the major product for the following reaction. Label whether the reaction will proceed through an SN2, Sn1, E2, or E1 mechanism. SN2 / S1/E2/E1 сн. Br NaCN (1 mol) (1 mol) Predict the major product for the following reaction. Label whether the reaction will proceed through an SN2, SN1, E2, or E1 mechanism. SN27 SN1/E2/E1 NaOCH; Сн,он Draw the line structures of the reactants below and predict the product of their reaction. Label the reaction as SN1, SN2, E1,...
Tell whether each of the following reactions are likely to be Sn1, Sn2, E1, E1CB, or E2 and provide a mechanism for the transformation in part a. Tell whether each of the following reactions is likely to be Sn1, Sn2, E1, E1cB, or E2: кон Ethanol Br нсон H20
1. Predict the most likely reaction mechanism (SN1, SN2, E1, E2) and draw all products. CH3 CI + NaOCH2CH3 2. Draw complete mechanism with arrows for the SN1/E1 mechanism. Check for carbocation rearrangements. Hac CH + H2O
2. Complete the transformation shown below. (6 pts, no partial point) OH -OH (not direct deprotonation) reagent doesn't 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 Homo HBr o 0°C, H2O E2 E1 Mechanism SN2 SN1 E2 E1 HBT Mechanism SNZ SNI rt, H20 E2 E1