14. Reaction of the following diester with NaOEt followed by mild H makes product G, not product H. Explain why the...
14. Reaction of the following diester with NaOEt followed by mild Ht makes product G, not product H. Explain why there is a preference for forming product Gover H. a. NaOEt OEt not "OEib mild H* 15. Give the curved arrow mechanism for the decarboxylation and keto-enol tautomerism steps in this reaction (from 3 to K). مه-حل-ا مل a. NaOEt b. H, H30, heat
12. Explain why a Claisen reaction occurs with ester E, but not with ester F. Eto EIO E F 13. Give the major organic product of each Claisen reaction. In some cases, no reaction is expected. a. NaOEt a. NaoMe OMe b. mild H Et01 b. mild H a. NaOMe a. NaOme. Meo MeO b. mild H MeO b. mild Hº 13 continued a. NaOE AOE a. NaOE, O Eto OE OE OEt c. mild H b. mild H a....
Thank you! 9. What would be the product of the following conversion? 1. NaOEt, EIOH OEt 2. H,о- OEt ОН О OEt OEt OEt OE OEt e. d. 10. What is the product of the Dieckmann condensation of the following diester? 1.NaOCH, CH,Oн HgCOoc coOCHs 2. H,0* осн, COOCH COOCH b. d. both a) and b) e. a), b), and c) a. C. 11. Consider the synthesis below. What is compound X? COOEt COOH 1. КОВи 1. NAOH, H2O, heat...
Draw the organic product formed in the following reaction. OEt [1] NaOEt, EtOH [2] H, 0+ 0 Et draw structure ...
Give the major organic product of each reaction. 8. a. LDA н b. H c. mild H NaOH, H,O н a, LDA b. f. н NaOH, H,O, heat c. mild H NaOH, H,O O NaOH, H,O H CYD a. LDA b. d. h. NaOH, H,O, heat c. mild H*, heat 9. Give the major organic product of each intramolecular Aldol reaction. NaOH, H,O a. heat H NaOH, H2O b. heat NaOH, H,O NaOH, H20 d. heat 10. Propose starting materials...
Question 11 (4 points) What is the major product of the following reaction? 1. NaOEt ju Eto OEt 2. Hz0+ OEt Eto OH OEt O OEt o Eto 애 OEt
11. Give the curved arrow mechanism for each Claisen reaction. a. NaOEt a. b. mild H EtO EtO HEEO EEO Et Eto EtO Eto Etdo 169 11 continued a. NaOMe МеO' b. b. mild H МеO'
QUESTION 20 Choose the correct product for the following reaction OTf NaOEt E1OH QEt + OEt Na OEt OEt Click Save and Submit to save and sghit Clek Save Al Ansurera to sate ell ansaers o e P Type here to search len Na OEt QEt + Na Na OEt OEt OEt OEt
Draw the major product of the following reaction that begins with a retro-aldol, followed by an intramolecular aldol condensation. (5 points) OH OH C7H100 H20 heat Create OscerSketch Answer 6 Determine and draw the structures of compounds A and B only. Do not draw the structure of compound X. Place each structure above its letter. HINT: Both A and B are esters. (10 points) LDA 1. compound B 1. NaOEt O= O= A Х -78 °C 2. H30* OEt 2....
What is the major product of the following reaction? 1. NaOEt E10 ΟΕΙ 2. Hz0+ OEt Eto OH OEt