Identify 4.ethyl-7.isopropyl-3,8-dimethyldecane amongst the structures below For the following reaction, identify the starting material below that...
QUESTION 15 Identify 3,3,5 tribromo-1-chloro-4-ethyl-7-sodo-2,6-dimetyloctane among the structures below A) Br, Br Br B) C) Br Br. Br D) # Br Br Br Br Br Br OD QUESTION 16 of the following soddes, which one could undergo an Eltype elimination reaction? A) B) D)
S. (28 pt.) Complete the following reactions with the correct structures of starting material or product(s). Indicate 'major' and 'minor' if applicable. Don't forget to specify the stereochemistry and draw both enantiomers if applicable. Provide mechanism only if indicated. C4 CyHO 61 41 Use the provided template сн,он Include a mechanism for the above reaction 4 1 eg HCI High Temp +2 HSOHgSOHo br-t- Br
S. (28 pt.) Complete the following reactions with the correct structures of starting material or...
12. Among the following set of carbonyl compounds, identify the appropriate starting material (s) for the following synthetic sequence. There are two correct choices. (8 points) 1. LiAIH4, anhydrous THF PBr3 1. PPh 2. Buli 13. Identify the product obtained at the end of the following synthetic sequence. (6 points NaOH (leq) ︿Br pH=7 14 Identify the missing organic product the following reaction. (6 points) D3O- D2O (excess) ☆水 DO OD
2. Each of the proposed reactions below features a mistake in
starting structure structures, reaction conditions or product
structures. Circle the mistake and provide correction. (3 pts)
2. Each of the proposed reactions below features a mistake in starting structure structures, reaction conditions or product structures. Circle the mistake and provide correction. (3 pts) a. Focus on SN 2: NaOH V Br - HOVOH + NaBr H2O b. Focus on Sn2: focus on NZ: `Br NASCHz CH3OH - schz +...
2. Each of the proposed reactions below features a mistake in
starting structure structures, reaction conditions or product
structures. Circle the mistake and provide correction. (3 pts)
2. Each of the proposed reactions below features a mistake in starting structure structures, reaction conditions or product structures. Circle the mistake and provide correction. (3 pts) a. Focus on SN 2: NaOH V Br - HOVOH + NaBr H2O b. Focus on Sn2: focus on NZ: `Br NASCHz CH3OH - schz +...
6. For the following reaction, please draw the reaction mechanism given the starting material, reagents, and product. Include all important intermediates and use curvy reaction arrows to show the flow of electrons. • Nah 2. CI. CN 3 Nah CN 7. For the following starting material A, draw the products Band C that you expect to form under the following reaction conditions. LDA KOC(CH3)s THE 0 B (CH3),COH cold temps room temp A
What is the correct IUPAC name for the following molecule? (3Z-3-Ethyl-2,4-dimethyl-3-hexene (3E)-3-isopropyl-4-methyl-3-hexene (3E)-3-Ethyl-2,4-dimethyl-3-hexene (3Z)-3-isopropyl-4-methyl-3-hexene What is the major product of the following reaction? HBr ROOR hy Br Br Br Br А xe B C D C B A What is the major product of the following reaction? مل HBr Br Br A B Br C D Br Oc OA OD B Which of the following compounds is more stable? or A B They have same stability A B Rank the...
Provide the required starting material for the reaction below. 9. Br hv Br 10. Devise a synthetic route to transform the indicated starting material into the desired product. More than one step will be required. (only source of carbon)
4. Consider the information given below and identify the structure of the unknown conm a molecular formula of C,Hjs. Compound A reacts with Br /CCl ethyl-2-methylcyclopentane is produced. Subjecting A to ozonolysis, the product show produced as the major organic product. compound A, with Upon reaction with excess Ha/Ni 1- s. What is the expected maojor product of the following reaction sequence? Br 1. NaOEt, EtOH, 70*c 2a o, CH2Cl2,-78 °C 2b. DMS Determine the multiplicity of each signal in...
What would be the ideal starting material of the following
reactions? (The correct answers are circled, but I do not
understand how those are the right answers.... please draw the
mechanism or explain why those are correct).
10-11. (24 pts) What would be the ideal starting material of the following reaction? 10. (4 pts) HBr OH OH Ho NC Br 11 (4 pts) NaH OH b) Na c) Br (e) OH Br Na OH