2) Mechanism. (8 pts) 1) NaOH 2) Heat 3) H20 COOEt COOEt conditions and mechanism for each step C...
please show mechanism for each step with arrows
1) BH3 2) H2O2, NaOH, H20
Draw the major product of the following reaction sequence. Question 4 1. NaOH 2. H+ COOEt 1. NaOEt COOEt 2. H20+ ? 3. heat Create OscerSketch Answer 4
Draw the major product of the following reaction sequence. 1. NaOH 2. H+ COOEt 1. NaOEt ? COOEt 2. H20+ 3. heat -H Create OscerSketch Answer 4 Incorrect: Answer has an incorrect structure.
7. Provide a complete, arrow-pushing mechanism for each of the reactions below.(7 pts. each) NaOH (aq) then heat (a) HO NaOH ini EtOH/H20 (b)
15. (6 points) Propose a reasonable step-by-step mechanism for the following conversion: NaOH & Non 8. i H20
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NaOH, H20 wborn Bonaparte 1) NaOPr, ProH 2) H30+ OMe 1) NaoMe, MeOH Ome 2) H30+ 1) LDA (1.1 eq) 2) Et 3) H20 1) NaOEt, EtOH 2) H30 Eto OEt COOEt COOEt 1) NaOet, EtOH 2) H2O
H3C Нас H3C CO2H Br 1. NaOH, H20 2 HJo Write a detailed mechanism for the Favorski rearrangement (shown above) which proceeds in two steps followed by a proton transfer. Then draw curved arrows that depict electron reorganization for the mechanism step below Arrow-pushing Instructions IIn OOH H3C H3C Br. :O-H
8) (11 pts) a) Write out thc 3-step arrow pushing mechanism showing how cthyl propanoate is hydrolyzed in the presence of I mole equivalent NaOH to form sodium propanoate and ethanol. b) H/HO also serve to hydrolyze an ester; brielly explain why NaOH HO is generally preferable. 10) (8 pts) Fill in the missing reagents in cach of the following reductions. More than one step may be required. For + racinho HO + NaOH e come to Na + HO...
Choose the option that indicates all the necessary conditions to complete the 1) NaOH, H20 2) MCPBA, CH2C12 1) NaCCH, DMF 2) Na, NH3 3) MMPP, CH3OH same step by step. + 1) Mg. ether 2) CH20 3) MCPBA, CH2C12 The first reaction step to achieve the following transformation would be HBr, H202 O NaBr, DMF HBr O Br2.hv Choose the resonance structure with the highest contribution (stability). d Based on the reaction shown, how many propagation steps would the...
7. Provide a complete, arrow-pushing mechanism for each of the reactions below.(7 pts, each) wirling NaOH (aq) then heat (a) HO NaOH ni Etонін,0 (b)