1. Suggest the method and approximate conditions that you feel would be appropriate to prepare 1-ethyl-1-chlorocyclohexane.
how many signals (not counting the solvent) would you expect in the 13C NMR spectrum of (a) chlorocyclohexane, (b) cis-3-bromo-1-chlorocyclohexane, (c) trans-1-chloro-4-bromo-cyclohexane? PRACTICE PROBLEM A5 How many signals (nor counting the solvent) would you expect in the "C NMR spectrum of (a) chlorocyclohexane, (b) ci-3-bromo-1-chlorocyclohexane, (c) trans-1-chloro-4-bromo- cyclohexane?
How would you draw the most stable conformation of cis-1-ethyl-2-methylcyclohexane? o Axial ethyl group on C-1, Axial methyl group on C-2 O Axial ethyl group on C-1, Equatorial methyl group on C-2 O Equatorial ethyl group on C-1, Axial methyl group on C-2 O Equatorial ethyl group on C-1, Equatorial methyl group on C-2 O Choices b and c are both correct O Choices a and d are both correct Submit Answer Tries 0/1 How would you draw the most...
Let's say that you need to prepare a 66.8 % (v/v) solution of ethyl acetate (C4H8O2) dissolved in triethylamine (C6H15N). What mass (in g)of ethyl acetate would you need to prepare 560.5 g of this solution? density of ethyl acetate: 0.902 g/mL density of Triethylamine: 0.726 g/mL
Choose the most appropriate reagents and conditions to prepare the following compounds from the corresponding starting materials. More than one option is possible in some cases. PROBLEM 1. Reagents. Choose the most appropriate reagents and conditions to prepare th following compounds from the corresponding starting materials. More than one option is possible in some cases, but you only need to indicate one! Ok
This chapter discussed Just-in-Time Production. Describe how this method works. Suggest 3 types of products where you feel this would work and why. What is a product that would not work well with this system and why?
3. Draw the appropriate starting materials and indicate the appropriate reaction conditions needed that you would need in order to make the ester shown below. There is more than one correct answer. (5 pts) 4. Show reagents for the reactions below: (2 pts each, 6 pts total) OH CO,
Que 1(i) // Briefly define each of the following and note the conditions that would suggest the market is technically strong. Breadth of the market Short interest Relative strength index Theory of contrary opinion Head and Shoulders 1(ii) Economic Analysis is generally viewed as an integral part of the top- down approach to security analysis. In this context, identify each of the following and note how each would probably behave in a strong economy. Fiscal policy Interest rate Industrial...
How would you draw the most stable conformation of trans-1-ethyl-3-methylcyclohexane? Axial ethyl group on C-1, Axial methyl group on C-3 Axial ethyl group on C-1, Equatorial methyl group on C-3 Equatorial ethyl group on C-1, Axial methyl group on C-3 Equatorial ethyl group on C-1, Equatorial methyl group on C-3 Choices b and c are both correct Choices a and d are both correct How would you draw the most stable conformation of trans-1-chloro-2-fluorocyclohexane? Axial chlorine on C-1, Axial fluorine...
How would you draw the most stable conformation of trans-1-bromo-4-chlorocyclohexane? O Axial bromine on C-1, Axial chlorine on C-4 o Axial bromine on C-1, Equatorial chlorine on C-4 O Equatorial bromine on C-1, Axial chlorine on C-4 O Equatorial bromine on C-1, Equatorial chlorine on C-4 O Choices b and care both correct O Choices a and d are both correct Submit Answer Tries 0/1
How would you draw the most stable conformation of cis-1-ethyl-2-methylcyclohexane? Axial ethyl group on C-1, Axial methyl group on C-2 Axial ethyl group on C-1, Equatorial methyl group on C-2 Equatorial ethyl group on C-1, Axial methyl group on C-2 Equatorial ethyl group on C-1, Equatorial methyl group on C-2 Choices b and care both correct O Choices a and d are both correct Submit Answer Tries 0/1 How would you draw the most stable conformation of trans-1,4-dimethylcyclohexane? Axial methyl...