please explain 14. Circle the molecule that is most reactive by both SN1 and Sy2 pathways...
20. Arrange the following molecules based on their reactivity for SN1 mechanism (the most reactive to the least reactive) [4pts] Br Br CH3Br Br 21. Considering the SN1, SN2, E1, and E2 mechanisms, the energy diagram shown below corresponds to [4Pts] a. only the SN1 mechanism b. only the E1 mechanism c. both the SN2 and E2 mechanisms d. only the SN2 mechanism. e. only the E2 mechanism f. both the SN1 and El mechanisms energy rxn coordinate 22. If...
please explain in detail. Thank you in advance . 1. Circle the mechanism (SN2, SN1, E2, or E1) responsible for the formation of each product in this reaction. If the product cannot be formed in the reaction, circle "not a product". (2 pts) CI CHE CH3 CHE CH3 осна SN2 SN1 E2 E1 S2 SN1 E2 E1 SN2 Sn1 E2 E1 SN2 SN1 E2 E1 not a product not a product not a product not a product 2. These reactions...
please help 5. (4 pts) Circle whether each reaction will proceed by SN1, E1, S2 or E2 reaction. Then, draw the major product for each reaction. CH3CH2OH, Sn1, SN2, E1, E2 w a CHACHOM heat NaSCH3 Sn1, SN2, E1, E2 NaOCH3 Sn1, Sn2, E1, E2 POCI SN1, SN2, E1, E2
34. Which molecule is the most reactive in an S,2 reaction? (A) CH,CH,CH,CI (в) CH,CH, CH, он (C) CH, CH. CH, Oть (D) CH,CH,CH,CN 35. Which halide readily undergoes BOTH displacement (5,2) and ionization (S,1) reactions? (B) CHs (A) Br Br (D) сн,Bг (C) Br 36. Which best describes the rate-limiting step in the S,1 mechanism? (B) -c-Br (A) (D) (C) CO Br 37. Which is the least nucleophilic? (в) (CH), С (A) (CH), NH (D) HC C: (C) CH,OH...
please explain the work for both questions please 1. Predict the major organic product for each of the following elimination reactions, and indicate whether each one occurs via the E1 or the E2 mechanism. Be sure to clearly indicate the proper stereochemical relationships between groups (if appropriate), and write the word “racemic” under any compound that is formed as a racemic mixture. Br AgNO3 H2O KOt-Bu H3CCH3 H36Br t-BuOH OTS NaOCH3 CH3OH CH3 NaOH H20 2. Draw all possible E2...
Which compound can undergo both Syl and Sy2 56. reactions? (A) H3C Br (B) H3C Br H3C "CHнз (C) (D) Br When HCI reacts with the following alkene, what major product is formed? 57. CHз HCI H3C CHз (A) A mixture of enantiomers (B) A racemic mixture (C) An achiral molecule (D) A mixture of diastereomers 58. What is the IUPAC name for this molecule? Br H3C (A) 6-bromo-3-methylcyclohexene (B) 1-bromo-4-methylcyclohex-2-ene (C) 3-bromo-6-methylcyclohexene (D) 2-bromo-5-methylcyclohexene
Please explain which is the most reactive reagent of aniline, acetanilide and phenol. List them in order with #1 being the most reactive. The reaction is included below with possible products. Please rank each of the products according to expected BP. NH2 HN CHE OH aniline acetanilide phenol Br3 CH3COOH Possible Products I Br Br. Br Br Br Br Br
help please!! 16. (3) Circle the molecule that will undergo the following reaction faster. Explain your reasoning. Br Br H2O or
please explain why and how they are E2/SN2/SN1/E1 3. Draw a structural formula for the major organic product(s) of each reaction and specify the mechanism by which each product is formed (SNI, S2, El, or E2). • NaOH H20 CH,CH ON CH,CH OH CH ON CH,OH CH OH Na DMSO
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