Reactions that allow you to make ethyl bromide
professor gave an example : sandmeyer reaction
I need 5 reactions
Reactions that allow you to make ethyl bromide professor gave an example : sandmeyer reaction I...
Which of the following are intermediates in the reaction of excess methylmagnesium bromide with ethyl benzoate (shown below) to make 2-phenyl-2-propanol? CH3COR + CHMgBr (x) diethyl ether H30 OMgBr CoHs-C-OCH,CH; CH; Cohs-c-CH3 OMOBI CH3-C-CHz CH3 O 1) I and II 2) I and III 3) II and III 4) I, II, and III (they are all intermediates)
(10 pts) 5. The molecule isopropyl ethyl ether is a good solvent for S.2 reactions. Draw isopropyl ethyl ether. Let's say you need an 5.2 solvent other than THF. You have significant quantities of isopropyl alcohol (rubbing alcohol) and ethanol (vodka) in your basement. You also have THF, ether, pyridine, DMSO, H., Mg, TSCI, NaBr, NaH, and KOrBu. Show how you would make isopropyl ethyl ether. If you use a reaction that makes multiple products, be sure to list them....
(i) Give reaction mechanisms that account for the observation that all three solvolysis reactions gave the same ratio of the three alcohol products. Aci EtOH/H20 dº 2040 EtOH/H, 204 0". anon ЕТОН/Н,0 Wci [5 marks]
CEM 251 Recitation week 9 Names Review 5. Ethyl bromide is treated with sodium cyanide (Na+C=N) in Acetone. After reaction and workup a pale yellow oil is isolated, and the following spectroscopic data are obtained. What is the structure of the product? Identify each peak in both the NMR spectra, and the relevant peak(s) in the IR. In particular explain how and why the peaks that allow you to identify the functional group appear where they do. There are two...
Our Professor gave us practive problem for our exam and I need help figuring them out. Thanks! (5 pts) Rank the following alkenes in order of increasing stability (1= least, 4 most): 2. 3. (6 pts) Draw the mechanism for the following transformation: Он H2SO4
You currently have 20,000X ethidium bromide. You want to make 250 mL of 1X ethidium bromide dissolved in 1X TBE. You currently also have a stock of 10X TBE solution. How much 10X TBE do you need and how much 20,000X ethidium bromide do you need?
help Regarding the major product of the following sequence of reactions,(Hint, bulky groups will direct para rather than ortho position) 1. (CH3)3CCVAICI: 2. CH3CI, AICI: 3. KMnO4, H The IR spectrum will show a prominent peak(s) at: [Select) The 13C spectrum of the major product will show (Select] peaks Which of the following reactions will make benzaldehyde? (two answers) Ozonolysis of styrene followed by DMS Reaction of benzylalcohol with MnO2 Reaction of phenylmagnesium bromide with oxirane (ethylene oxide) followed by...
3. When 2-ethylcyclohexanone is treated with LDA (in the solvent THF), followed by ethyl bromide, two different alkylated products are formed. Answer the following questions about this reaction. 1) LDA THE two products 2) CH CH Br 3. a. What is LDA and what is its purpose? 3. b. Draw mechanisms for the reactions and show how the two different products are formed. Product A Mechanism Product B Mechanism 3. c. Draw an energy diagram for the formation of both...
You need to make an aqueous solution of 0.181 M magnesium bromide for an experiment in lab, using a 300 mL volumetric flask. How much solid magnesium bromide should you add?
You need to make an aqueous solution of 0.139 M nickel(II) bromide for an experiment in lab, using a 300 mL volumetric flask. How much solid nickel(II) bromide should you add?