6. What are the major products of the following reaction? + H3N 0H2 + HN NH3 The pKa of CH3CO2H is 4.8 and the pKa of HCO,H is 3.8. Given this information, one knows that 7. A. CH3CO2H reacts with HO while HCO2H B. HCOOH reacts with HO while CH3CO2H C. HCO2H is a weaker acid than CH,CO2H does not. does not. D. HCO,-is a weaker base than CH,CO,-
give the major product and
mechanism used. label leaving group, solvent and Nucliphile and
also identify what reaction it is ( Sn1, sn2, e2 or e1)
use
arrow pushing
LOT с онт CH2CO2Na CH2CO2H
16. Give the major product that you would expect to be formed in each of the following reactions. If you think there is no reaction write NR after the arrow. In each case give the mechanism (SN1, SN2, E1 or E2) by which the product is formed. Also indicate the correct stereochemistry when applicable. Both product and the mechanism should be correct to get credit. No partial credit. Nal -BuOK Acetone t-Buo NaSH DMF Br, H NaOMe DMSO MeOH,rt t-BuOH...
QUESTION 6 OET -CH3 Et Et + OH OH Et Select the major product (or no reaction) and mechanism for the reaction above. Compound A Compound B Compound Compound D No Reaction S1 E15N2 E2 QUESTION 7 Br Me OCH, Et oh + O MeOH Ph Ph Select the major product (or no reaction) and mechanism for the reaction above. Compound A Compound B Compound C Compound D No Reaction SN 1 SN2 E2
(8 pts) For each reaction, predict what mechanism will account for the major product(s) formed and write (SN1, SN2, E1, E2 or N.R.) in the boxes provided. Explanations or drawings are NOT required. 4. а. Н-о Br heat b. OTs NaOEt НOE с. NaCl OTs DMSO d. CI CHон
Predict the major product(s) that should form from reaction between 2-bromobutane and each of the following substances. By which reaction mechanism is each formed - SN1, SN2 E1 or E2? a. KI in DMF b. NH3 in ethanol c. NaOEt in ethanol d. Ethanol e. (CH3)3COK in (CH3)3COH
QUESTION 8 X FI + NaNH + NaNH, EL T NH2 Select the major product (or no reaction) and mechanism for the reaction above. Compound A Compound B Compound Compound D No Reaction SN 1 SN2E2 QUESTION 9 OTS S MOH Select the major product (or no reaction) and mechanism for the reaction above. Compound A Compound B Compound Compound D No Reaction SN 1 SN2
What is the major product of the following reaction? HBr (1 eq.) Br Br А Br B с D Br A B С What is the major product of the following reaction? COOME A COOME COOME COOME COOME COOME B D COOME COOM COOM COOME OA OB D What is the best method to synthesize the following product from the given starting material? Br Br H A 1) NaNH2 2) CHgBr 3) H2. Pd/C 4) Br2 B 1) NaNH2 2)...
what is the major product and it is SN1 or SN2 reaction
?
what is the major This reaction is undergo SN, OV. SN z ? Product) 2 NaI Aceton
a) complete the curved arrow electron-pushing mechanism and
predict the major organic product of the reaction when
1-chloropentane is treated with hydroxide in ethanol as shown
below.
a) Complete the curved arrow electron-pushing mechanism and predict the major organic product of the reaction when 1-chloropentane is treated with hydroxide in ethanol as shown below. Use curved arrows to show the Draw the structure of the organic product formed in the reaction. Draw lone pairs. conversion to the product. CH3CH2OH -CI...