Since LDA is bulkier base, it forms the enolate at less substituted side (CH3 group) while NaOMe forms at more substituted side.
Hence the products.

26What is the product of the following reaction? CH3 25 oC CH3ONa Br What is the...
Draw the major product of the following reaction. Br OC(CH3)3
Draw the major product of the following reaction. Br OC(CH3) Edit
1. Provide the major products for the following reactions. (5) CH3ONa CH3! 1. LDA. -78 deg 2. (CH3)2 Sici @ 2% NaOH CH3OH, heat @ C=0 HCI coEt NaOEVETOH H30*heat Br Br CO,Et
13. What is the major product obtained from the following reaction (CH3),CO Nat Br t-butanol OC(CH), 1 a. 1 b. 2 c. 3 d. 4 14. Which of the following mechanistically depicts the protonation of tert-butyl alcohol by hydrogen bromide? A) (CH3),C-Ö: H Br: B) (CH3),C-Ö: H Br: н C) (CH3),C-o: Br: . D) (CH3),C–0: H Br: dD a. A b. B 15. What would by the effect of doubling both the concentration of t-butyl bromide and the concentration of...
4. Consider the following reaction: OC(CH3); (CH3)3COH Draw the byproducts of the reactions and use curved arrows to show the movement of electrons. a) b) What happens to the reaction ra i. The solvent is changed to DMF The concentration of-OC(CH3)3 is decreased ii. The base is changed to OH iv. The halide is changed to CHaCH2CH2CH2CH(Br)CH3 v. The leaving group is changed to
QUESTION 3 CH3 Brz What is the major product of the following reaction? Light Br CH3 Br ION CH,BE Br CH3 Br CH2B1 Br Click Save and submit to save and submit. Click Save an Ansters to save all ansters.
What is the major organic product formed in the following reaction? CH3 Br & C2H50 ? CH3 CH3 (A) (B) CH3 CH3 CH3 (C) (D) and D
What is the major organic product formed in the following reaction? CH3 Br & C2H30- ? D CH3 CH3 (A) (B) CH3 CH3 CH3 (C) (D) and
what is the mechanism??
st likely product of the following reaction? Br: NaOH roduct of the following reaction? 1.Divian vylborane 2, NaOI
Draw the major product of the following reaction. OC(CH3)