The phenyl group, C,H, is known to be an ortho/para-directing group. (a) With that in mind, predict the product of the reaction shown here. (b) Justify why it is an ortho/para director by drawing the ortho, meta, and para arenium ion intermediates that would be formed during the course of the reaction. Br, FeBra
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- 1) Complete the following reaction and provide a detailed, step-by-step mechanism for the process. HBrIf acetylsalicylic acid sits for long periods of time, the odor of vinegar can be noticed in the container. Provide a detailed arrow-pushing reaction mechanism in explanation of this occurrence.(1) Identify the nucleophile and electrophile for each step (2) Provide the mechanism using curved arrows (3) Then identify which elementary step it is
- 3a) Amides are moderately acidic at the N atom, so they can be alkylated in a fashion that is quite similar to the alkylation of ketones and aldehydes. Predict the product of the reaction shown here, and draw its complete, detailed mechanism. 1. NaH 2. ? 3b) If in Step 2 above, the allylic chloride is replaced by another electrophile - Me-SiCl - a different product forms. Predict what this product is & draw the mechanism. Hint: the formation of Si-O bonds is very thermodynamically favorable.Predict the product for the reaction between m-ethylbenzoyl chloride and each of the following. Draw the complete, detailed mechanism for each reaction. If no reaction is expected to occur, write “no reaction." (a) NaOH, then H30*; (b) CH3NHLI; (c) CH;CH,OK; (d) C6H5CO,K; (e) CH3CI; (f) CH;OCH3 `CI m-Ethylbenzoyl chlorideRefer to the reaction energy diagram to answer parts (a) through (e). (a) What is the rate-limiting STEP? (Select from 1, 2, 3, or 4) (b) The TRANSITION STATE for the fastest step is: (c) In the 3rd step which INTERMEDIATE structurally resembles the transition state according to the Hammon postulate? (d) Which STEP NUMBER is endergonic? (e) The number of intermediates in the overall reaction is:
- Predict the product for the reaction between m-ethylbenzoyl chloride (see Problem 20.35) and each of the following. Draw the complete, detailed mechanism for each reaction. If no reaction is expected to occur, write “no reaction." (a) (CH3CH2)2CuLi; (b) LİAIH(O-t-Bu)3, – 78 °C; (c) NaBH4, EtOH; (d) C6H5MgBr (excess), then H*(a) Write a detailed, electron-pushing mechanism that accounts for the formation of the organic El products. CH3 CI CH3 NaOH CH3 E1 CI (b) A lesser-known elimination mechanism is represented here. In this mechanism, the base/nucleophile performs PT in the first step, but the leaving group does not immediately leave, as evidenced by the intermediate. Write a detailed, electron-pushing mechanism to describe this pathway. How does only one (1) organic product forming here compare to the two (2) products formed by E1? CH3 NaOH PT CH3 CH3 + CH3 HOH N CI ? + HOH CH3 CH3Complete the mechanism for these Lewis acid-base reactions. Draw mechanistic arrows and partial charges where appropriate. Reaction A: CH₂NH₂ + HCl = 3 Reaction B: CH₂NH₂ + H₂O = 3 Reaction C: CH₂NH¯ + H₂O = 3 + Reaction D: CH₂NH 3 + H₂O 2 When each of these reactions has come to an equilibrium (where the relative amounts of each chemical species remains unchanged but the forward and reverse reactions are still occurring), predict whether each reaction will have more reactant or more product. Explain your predictions using your knowledge of atomic and molecular structures and electronegativity.
- Provide the complete mechanism for the reaction. Please include appropriate arrows, intermediates, and formal charges.Predict the product of the reaction between m-ethylbenzoyl chloride and each of the following compounds. Draw the complete, detailed mechanism for each reaction. If no reaction is expected to occur, write “no reaction." (a) H2O; (b) CH3NH2; (c) (S)-butan-2-ol; (d) diethyl ether TCI m-Ethylbenzoyl chlorideOrganometallic compounds act as nucleophiles under very specific conditions, and can generate alcohols, alkanes, among others. Describe in detail what these reaction conditions are so that organometallics can perform the addition reaction to carbonyl.