2. The next several questions will refer to the proposed mechanism that goes through a bromonium...
2. The next several questions will refer to the proposed mechanism that goes through a bromonium ion intermediate. (17 pts) a. Add arrows to complete the mechanism. Assign R/S to stereocenters in the products. Br-Br: H Ph Br. HAP Ph A Ph H H. Br HAP Ph H 2. b. In the reaction above, is product A chiral? Why or why not? C. is product B chiral? Why or why not? d. How would you describe the relationship between product...
3. The previous mechanism was for the bromination of trans-stilbene. The next several questions Uy will refer to the same mechanism, but using cis-stilbene. i t a. Draw cis-stilbene. (3 pts) deb baho o o dston 50302- adi ola) obblehemsiz n 20 Bobong odib-1-modb- 023 YOYO MOY on yd behou om bb b. Draw the bromonium ion intermediate that would be obtained in the bromination of ubo cis-stilbene. (5 pts) 2012 mainsbemastr o na 5 18-18: 19 19. HP C....
The next several questions will refer to the SN2 mechanism. (21 pts) Add arrows and structures to the reaction mechanism below (10 pts) 2. а. Br OH HSO4 b. In the reaction above, what is the purpose of sulfuric acid? (2 pts) If you were to monitor your reaction progress using silica TLC, would you expect 1-butanol or 1-bromobutane to move higher up the TLC plate? Justify your answer by describing the interactions with silica (5 pts) c. d. Would...
What is answer of #6??? Lab Section: 0 2 Report: Hydroboration of 1-Methylcyclohexene Mechanism / GC Analysis / Calculations 1. After reviewing the GC and 'H NMR spectra, what is the major product of the reaction? a. BHS. THF, OH O a. BH3. THE OH + b. 3 H2O2 3 + 3 c. NaOH OH ОН racemic racemic major 2. Draw the complete curved arrow mechanism for the reaction to produce the major product, including both the hydroboration and oxidation...
What is answer of #10?? Report: Hydroboration of 1-Methylcyclohexene Mechanism / GC Analysis / Calculations 1. After reviewing the GC and 'H NMR spectra, what is the major product of the reaction? + 3 a. BH: . THF 3 b. 3 H2O2 OH + 3 OH c. NaOH MOH OH racemic racemic major 2. Draw the complete curved arrow mechanism for the reaction to produce the major product, including both the hydroboration and oxidation steps. Repetitive steps need only be...
What is answer of #9??? Help me Report: Hydroboration of 1-Methylcyclohexene Mechanism / GC Analysis / Calculations 1. After reviewing the GC and 'H NMR spectra, what is the major product of the reaction? + 3 a. BH: . THF 3 b. 3 H2O2 OH + 3 OH c. NaOH MOH OH racemic racemic major 2. Draw the complete curved arrow mechanism for the reaction to produce the major product, including both the hydroboration and oxidation steps. Repetitive steps need...