If the pKa A ~20, pKA B~15, pKa D ~30, just looking at the eq. 3 portion of the reaction, what side of the eq. 3 does eq lie and extent? О-Н eq. 1 eq. 2 eq. 3 О-Н eq. 1 eq. 2 eq. 3
Please answer all. Just need A,B,C or D 2. (01') Which proton has the lowest pKa value (This is Elvitegravir an HIV drug)? На CI O2Hd A) Ha B) Hb C) Hc D) Hd 3. (Q1) Which is the major product in this reaction? 1) Sia28H-THF 2) H202, NaOH C) D) но он 4. (a1') What is the hybridization of the nitrogen atom in the following structure? NH A) sp B) sp C) sp D) sp
QUESTION 20 Select the major product of the following reaction scheme: Reaction H 1 eq. H2NCH, 2 eq NaBH 25 °C Etон 25 °C H2CO vo D -CHE -CH₂ H3CO H3CO. OH OH 00 m H H3C H₂C-NH OH F go н,со Moca O (No Reaction) ol. A o II. B o Ill.c o IV.D .V. E o VI.F
A) 1-chronyhorthane B) 3-ethylphenol C) -ethyl-3-cyclohexaltiene-l-ol D) 1-hydroxyethylbenzene 4. The correct ranking for the following compounds from most acide ATITEV B) D IV> C) IIIVIT D) VEIDI E) DIV> 5. Where does the equilibrium for the following reaction lie? pka-16.5 pka - 9 A) The reaction is exactly at equilibrium B) towards the products C) towards the reactants D) the pKb of the conjugate bases must be provided to answer the question 6. The reaction of 4-methylcyclohexanone with CH, MgBr...
30. Which of the choices below is the enantiomer of D-glucose? сно сно нон HO-EH сно на-он D-glucose Іно-Ен н -он но-Ен EH,OH сно но н-он но -н нон Сн,он но-Ен на-он но -н но-Ен н -он нон CHO но -н н-он но-Ен нон снен CHOH Сн,он 3. Which of the following structures is an a-anomer? Сн,он —о, он o ноноон нонс осн он — о оно сн, он он онон он он он он тон КСн,он y CH, OH...
20. Explain why the diester has the highest pKa of the following 1,3-dicarbonyl derivatives. (3 points) الله الله Me Me Meo Me01 OME pka = 9 pka = 11 pka = 13 21. Explain why the desired 2º alcohol is not formed in this reaction. (3 points) 1. Meli one more OH Номме 2. H:06 not formed 22. Why does chlorobenzene react more slowly than benzene in electrophilic aromatic substitution but also direct the electrophile to the ortho para position?...
Additional Questions: 15. (a) An alcohol (pka = 15) is reacted with NaNH, (pka = 36). What role does the alcohol play (acid, base, no role)? (b) Draw the reaction of ROH and NaNH2. Use curved arrows to show electron movement R-O-H + O NHA Na slavonotons boi gelts, Part A define NaNH2 as acting as a base and not as a nucleophile? Why do we define 185 or product of the following reaction. What role does the alcohol play?...
Draw the missing major organic product(s), starting material(s), or reagents for each of the following reactions (DO NOT WRITE +EN AS A PRODUCT (ie draw everything out!)! And remember stereo and regiochemistry.) Assume reagents are in excess unless otherwise indicated. **To make things simple, I indicated what is needed for each section! Please don't just put the answers, but explanations as well on why. Thanks! a) draw the starting material for this reaction. b) draw the product for this reaction....
The fo (frequency observed) for categories A through E were as follows: A=30, B=20, C=20, D=15, and E=15. Calculate the chi square.
Price 30 MC 23 20 15 АТС 12 10 D 9 12 Оuаntity 15 MR 15. The maximum profits the firm can earn is 97 a. 24 b. 117 с. 120 d. None of the above. е. 16. The price elasticity at the profit maximizing price is -3.29 -.67 a. b. -1 с. -2 d. None of the above e.