Draw the mechanism and major product for the following E2 reactions ОMe ОМe Br Br
Activity 11 1. For the following reaction draw the reaction mechanism and the product: ОMe Br EtOH TsO Et cold major product NMR lacks peaks in the 4-6 ppm range 2. Draw the product for the following reaction: NAOH
4. Draw the mechanism for the following E2 reactions Br Him T|11111. Br 11llll + CH3ONa + COND 'Et
4. Draw the mechanism for the following E2 reactions. Br "Et + CH3ON + ONa Ona
4. Draw the mechanism for the following E2 reactions. Br Hilmar Phy + CH2ONa I Ph Ona
Draw the major product and
label as SN2, SN1, E2, or E1
7. Draw the major products of the following reactions, and label the reaction as SN2, SN1, E2 E1. (Darkly shaded bonds are wedged) Br NaOMe NaCN H2SO4 OTs NaSH OTs H20 NaOMe Br KOtBu OH HBr HBr OH
For each of the following reactions, determine which ELIMINATION mechanism (E1 or E2) will occur. Alkyl Halide Substitution: Methyl 1° 2° 3° Base Strength: Strong Weak Mechanism Type: E1 E2 Draw the mechanism that leads to ALL products for the reaction. Finally, underline the major product of the elimination reaction: H3C OH H2C H2C1 Br CHE
For the following reactions, determine the mechanism(s), Sy1, S2, E1 or E2. Show the mechanism(s) and determine the product(s). Indicate major product if one is present. Include stereochemistry at stereogenic centers. KOC(CH3)a Br 12. CH3CH2OH 13. Cl он
Draw the mechanism for the following E2 reactions.
Verify answers please.
3 4. Draw the mechanism for the following E2 reactions. H ph + CH3ONa • Ph P, —
What is the major product and mechanism of the following series
of reactions:
1. P(Ph), Br 2. LDA 3. H
Draw a detailed mechanism for the following transformation 1. Br. Br HBr HO 2. What are the major product (s) formed in the following substitution reaction? Draw as Fisher projections CH;CH2ОH CH-CHз Нас— вr CH2CH2CH3 Draw the mechanism for the following reaction. 3. HO Br Draw the major organic product(s) produced in the following reaction as Fischer projection. 4. CHз ОСHЗ Н NaN3 Н. -CH3 Н- Br DMSO CH3 Draw the mechanism for the following reaction to demonstrate how the...