What products would be obtained from:
A. Oxymercuration-demercuration
B. Alkoxymercuration-demercuration (with ethanol)
What products would be obtained from: A. Oxymercuration-demercuration B. Alkoxymercuration-demercuration (with ethanol)
The only part I got correct was step 3 in part b. I really need help understanding this question.There are several reagents that can be used to effect addition to a double bond, including: acid and water, oxymercuration–demercuration reagents, and hydroboration–oxidation reagents.The transformation shown utilizes oxymercuration–demecuration conditions.Inspect the final product and select all the reasons why oxymercuration–demercuration was chosen to effect the following transformation instead of the other reagents.b. Complete the mechanism for the reaction by adding curved arrows. Note, the acetate ion...
What is the reason to perform an oxymercuration-demercuration reaction instead of hydration? To form preferentially anit-Markovnikov products. b. To make epoxides. To prevent carbocation rearrangement To do the reaction under basic conditions. No reason other than it is a different method
Sample Problem Show the intermediates and products that result from alkoxymercuration- demercuration of 1-methylcyclopentene, using methanol as the solvent Hz (A20)2 CH, OH
Please help with 3 a,b ,c,d
2. Acid catalyzed hydration and oxymercuration-demercuration of an alkene, both add water in a Markovnikov fashion. What are some advantages for the latter process. 3. Predict the major product(s) of the following reactions and provide a mechanism; a. 1-methylcyclohexene + HBr b. 1-methyl-1-cyclopentene + H O. CH CH OH c. 1-pentyne + HBr d. 1,3-butadiene + HBr
Question 3 (2 points) Provide the best description for an oxymercuration demercuration reaction of an alkene. a) Anti-Markovnikov orientation with anti-addition Ob) Markovnikov orientation with anti-addition Oc) Anti-Markovnikov orientation with syn-addition O d) Markovnikov orientation with syn-addition Question 4 (2 points) How many signals would you expect in the 'H NMR spectrum of the following compound? O a) 4 Ob) 5 Oc) 7 O d) 6
Question 33 (2 points) Provide the best description for an oxymercuration demercuration reaction of an alkene. O a) Markovnikov orientation with anti-addition Ob) Anti-Markovnikov orientation with anti-addition Oc) Markovnikov orientation with syn-addition d) Anti-Markovnikov orientation with syn-addition Question 34 (2 points) What is the IUPAC name of the structure below? NO2 F OH a) 1-fluoro-3-iodo-5-hydroxynitrobenzene Ob) 1-fluoro-2-nitro-3-iodo-5-phenol Oc) 3-fluoro-5-iodo-4-nitrophenol d) m-fluoro-m-iodo-p-nitrophenol
Draw the products obtained from the solvolysis of each of the
following compounds in ethanol (without showing R/S isomerism):
need help on questions 3 and 4 please
Expt 6.2B, Hydration of Alkenes Fall Semester Name: 1. Draw your reaction (ChemSketch or ChemDraw). It should fit on one line and look good. Show all products actually formed + H₂O H₂SO4 norbornene exo- norborneol 2. What was the stereochemistry (endo or exo) of your reaction? How do you know? exo 3. The carbocation in our particular reaction was secondary. Was a rearrangement possible? If so, why didn't it occur? 4. Oxymercuration-demercuration...
d. (a total of 5 pts) What would be the four products obtained from the dehydration of 2,3-dimethyl-3- heptanol? Draw the chemical equation showing structural formulas of all organic reactants and products (1 pt for each correct product structure with the correct IUPAC name that includes E/Z, if relevant). Indicate which of the four products is expected to be major (1 pt).
What products are obtained from the reaction of the following compounds with one equivalent of Br2. using FeBrz as a catalyst? Part A choch Part B What products are obtained from the reaction of the following compounds with one equivalent of Br. using FeBr3 as a catalyst? What products are obtained from the reaction of the following compounds with one equivalent of Br2. using FeBr3 as a catalyst? o ano What products are obtained from the reaction of the following...