Draw the compound of molecular formula C-H₁3Br that gives the following alkene as the exclusive product of E2 elimination. draw structure base E₂
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- 1. Which of the following is the strongest nucleophile? Refer to the diagram below with an MeOH, MeSH, etc. 2. Which of the following is true about the stereochemistry of SN1 reaction?a.retention of configuration at the electrophilic centerb.50:50 mixture of retention and inversion of configuration at the electrophilic centerc.inversion of configuration at the electrophilic centerd. slightly more inversion than retention at the electrophilic center1. Draw a reasonable arrow-pushing mechanism for the transformation shown along. 2. Identify nucleophiles and electrophiles 3. Name any type of reactions taking place like E2 or E1 4. Account for any regio- or stereoselectivitySupply the missing reagent in the following reaction: (see attachment) A. Lindlar, H2, mCPBA B. O3 or KMnO4 C. fused KOH D. NH3 E. NaNH2
- Based on your answer to parts A - C, draw the correct regio- and stereoisomer of the product in the space provided. Provide a systematic name of the substrate. Provide a systematic name of the product (see section 8.3 for alkene nomenclature). Draw a transition state structure of the reaction with partial bonds and partial charges indicated. Draw an energy diagram for the E2 reaction on the previous page. Your reaction coordinate diagram should: Include structures of starting materials, products, and transition states at correct relative energies. Indicate the activation energy of the rate determining step and whether the reaction is endothermic or exothermic.For which reaction mechanisms—SN1, SN2, E1, or E2—of thefollowing statement true? A statement may be true for one or moremechanisms. Tertiary (3°) alkyl halides react faster than 2° or 1° alkyl halides.For the following starting material A, draw the products B and C that you expect to form under the following reaction conditions.
- which newman projection displays the proper antiperiplanar orientation for an E2 elimination of the reaction sequence belowOf the two molecules below select which molecule would be predicted to react faster via an E2 elimination. (hint: stereoelectronic arguments can help)Draw the major organic product of this E1 elimination reaction. Ignore byproducts.
- With the choice of thumbnails labeled A to P below, construct a comic strip depicting the complete mechanism of cyclopentane monobromination. List all the steps and in the correct order. Enter your answer as follows: ABCDEF (sequence of capital letters without spaces). N.B. There are more thumbnails than necessary.Please help with the following ochem mechanisms.... 1. Provide the stepwise mechanisms for the following reactions (see attached picture)For the dehydrohalogenation (E2) reaction, draw the Zaitsev product, showing the stereochemistry clearly. You might find it helpful to make a model of the starting material to determine the correct conformation.