3) Predict the major thermodynamic product for the elimination reaction below. OH 4) Draw a type...
Predict the products of the following elimination reaction. Draw the major organic product formed in the following reaction. For the alcohol reaction below, give the major organic product.
Please help with #3, need full mechanism, thank you! 2) Draw the major product for the base-catalyzed reaction below. OH o Na' 3) Predict the major thermodynamic product for the elimination reaction below.
1. Draw all constitutional isomers formed in the elimination reaction and predict the major product using the Zaitsev rule. A . KOCICH ! KOC(CH) 2. Draw all possible elimination reaction product(s) for the following alkyl halide. 4. Classify the following alkenes as mono, di-, tri, or tetra- substituted alkenes. Then, circle the most stable one. thayo by my 5. Which of the following alkenes is more stable?
(18 pts) 4. Predict two elimination products (A and B) for the reaction shown below. Show the mechanism (electron pushing) for the formation of each of your products. What alkene would be the major? Why? catalytic OH HASO beat Which alkene is major? Why? How many "C NMR signals would be observed for A: How many "C NMR signals would be observed for B:
please explain the work 3. Predict the major product for the following elimination reaction. Make sure that you draw any relevant Newman projections (looking down the C3-C4 bond) to support your answer. KOt-Bu t-BuOH 4. Draw a dibromide with molecular formula C14H12Br2 that would give exclusively the following alkene under E2 reaction conditions. Use wedges and/or hashes to show the relative stereochemical relationships between groups, and support your answer with a relevant Newman projection. KOt-Bu t-BuOH
Challenge CH 235R F 2019 Week 11 Problem #2 1. Predicting Major and Minor elimination products For each of the following alkenes, draw all possible elimination products for the following molecules, ignoring the mechanism. Indicate the major alkene product. noted II. E2 Eliminations on substituted cyclohexane halides Consider the two isomeric compounds below. a) Draw each in a chair conformation, b) Show the mechanism and final alkene product(s) that form from an E2 reaction with CH,O/CH,OH. c) If more than...
Predict the elimination products for the following reaction. Identify the major and minor stereoisomers and draw them in the indicated box. This is a possible product, but the two phenyl rings repulse sterically, making this unstable. Consider the other more stable stereoisomer.
3. Predict the product(s) for each of the E2 elimination reactions below. Identify the major product for each. a. Br heat V Br NaOCH heat 4. Predict the product(s) for each of the E1 elimination reactions below. Identify the major product for each. H2SO4 > OH heat
3. In the deuterium-labeled compound below predict the product(s) of the elimination of the following elimination reaction and tell whether the alkene formed contains deuterium or not. (20 pts) HAC CH OH H,SO (aq) hear o H2CD NaOCH.CH CHCH OH heat CH3 (iii) Write a detail mechanism for the formation of the product in question 31. 4. Name the following compounds and state the orientation around the double bond (cis/trans or E/Z) (10 pts) HO,
1. (2) Predict the major monobrominated product of the reaction below 21. NBS hv (4) The halide product from part a is used to create a Grignard reagent which is further reacted with 2,2-dimethyloxirane (shown below). Show the Grignard and the major organic product of this reaction (following the usual acid workup). b. (4) Draw the ally! anion, showing all atoms, bonds, and lone pair. Then, fill in the pi electrons appropriately in the MO diagram for the allyl anion....