4. Which of the following compounds has the lowest pk ? o com comportamento 5. Which...
- Which of the following compounds has the lowest pKa? COOEt H2 OH COOET CN COOEt c. COOEt d. COOEt e. CN produtos e Pero e promene . Quomo comenon Which of the following compounds would produce a racemate when treated with base? d. a) and b) only e. all of these Осня What is the major product of the transformation below? 1. LDA, -78c 1. CHẠMgBr 2. H2O 2. PhSeBr 3. H202 iš å så
Please answer all 3 questions QUESTION 16 Which of the following compounds has the lowest pK? он20 Has Hyse HaTe QUESTION 17 Which set of conditions is the best to accomplish the synthesis of the ether shown below? - CH3CH2ONa in ethanol CH3CH2OH and heat CH3CH2ONа in DMSO CH3CH2OH in water QUESTION 18 Н CHE CH, JOH OH 1-CH₂ OH What is the major organic product obtained from the following reaction?D=2H (deuterium) CHE ...CH 1. LAIH 2.H30* OH 1 OOO...
organic chemistry. which of the following compounds would produce a racemate when treated with a base? 5. Which of the following compounds would produce a racemate when treated with base? auto conto com canton OCHE
organic chemistry. what would be thr major product of the following sequence? 8. What would be the major product of the following reaction sequence? 1. LDA, -78°C ? 2. PhCH Br othmonyea yeahyou come you
could you please help me with these questions. thank you so much 20. Which reagent would best serve as the basis for a simple chemical test to distinguish between 0 0 CH3CH2CC2C3 and CH3CH2CH2CCH3 a. NaOI (I in NaOH) b. Br CCL c. CrO,/H SO d. NaHCO,/H20 21. Which proton in the following molecule is the most acidic? A) 1 B) 2 C) 3 D) 4 E) 5 22. What product is formed in the aldol reaction of propanal? a....
what is the major product in the following reaction? which reaction sequence would accomplish this transformation? What is the major product in the following reaction? 1. CHyl (excess) NH 2. Ag2O, H2O, heat HN Which reaction sequence would accomplish this transformation? yogh Н 1. H30+, CH2OH 2. NaBH, 3. H20+ O 1. p-TsOH, HOCH,CH,OH 2. NaBH4 3. H30+ 01. pTsOH, HOCH,CH,OH 2. CH3MgBr 3. H307 O 1. CH_MgBr 2. H3O+ 3. CH3OH What is the best starting material to synthesize...
organic chemistry. which of the following compounds has the lowest pka? 4. Which of the following compounds has the lowest pK? . .་ ་ ་ ་ ་ ་
What is the major product of the following reaction? NaOH, H2O, heat Code oc Compounds Check which of the following statements are TRUE. na Ketones are more reactive as electrophiles than aldehydes. Methoxybenzene is an activator AND a meta-director One method of shifting the equilibrium in the direction of the ester, in the Fischer esterification reaction is to remove water as it is formed When a Ketone is reacted with LDA (IPr2NU), the LDA is more likely to act as...
HW 22: Enolates 1. Provide a detailed, stepwise mechanism for the base-catalyzed enolization (keto enol tautomerism) of acetaldehyde. 2. Provide the major organic product of the folowing reaction. 3. Provide the major organic product of the following reaction LDA 4. Which of the following ketones will give a positive iodoform test? A) 4-heptanone D) cyclohexanone B) 3-hexanone C)2-hexanone 5. Provide the major organic product of the following reaction. 6. Provide the structure of the major organic product which results when...
Exam 2 1. What is the main product of the following reaction Yome 1.1/ago NaOH CH 1, by taguacus toon 21,0° 2. What is the major product of the following reaction? O HC 1. NU LDA (1 mol equivalent) (molequ ? CH, 2. CH H₃C HC A CH₂ Cry Cry A CHO Cry CACH HO CH₂ HC CH, CICH CH, CH CH₂ CH₂ ur c 3. What is the major product of the following reaction? 1. LDA (1 mol aguvalon...