Reactions of propene: Which can be made in one step from propene followed by acid work-up where appropriate? Please help. Reactions of Propene a. Which can be made in one step from propene CH3-CH CH2 followed by acid work-up were appropriate? b. For your choices in part a, give appropriate reaction conditions in the box below Br он Br c. Using any a starting material three carbons or less, synthesize ONLY ONE of the remaining substances that have not yet...
Question #6: Starting from 1-propene and any other small molecules use multiple steps to prepare hexan-2,3-diol (hexane with alcohols at the second and third carbon (10 pts) No mechanism is needed, just the reagents and the product in each reaction.
Part A Given 8.30 g of butanoic acid and excess ethanol, how many grams of ethyl butyrate would be synthesized, assuming a complete 100% yield? Part The chemist discovers a more efficient catalyst that can produce ethyl butyrate with a 78.0% yield. How many grams would be produced from 8 30g of butanoic acid and excess ethanol? Express your answer in grams to three significant figures.
Draw a structural formula for the symmetrical acid anhydride that forms from butanoic acid. You do not have to consider stereochemistry. You do not have to explicitly draw H atoms. • Do not include lone pairs in your answer. They will not be considered in the grading. . с opy P C CHE ChemDoodle
[References] How would you synthesize the following compounds from butanoic acid using reagents from the table? Use letters from the table to list reagents in the order used (first at the left). Example: ab Reagents PBry I KOH / alcohol 1. NaBHA 2.H,0 KOB b .1. LIAH 2.HO f Mgidry ether HP 1.2. Cul 1.00, 2.,0* PE d 1-bromobutane HBr dark no peroxides NON 1.BH/THF 2 H2O. NaOH pt H.O heat 1 pt 1 pt a) octane g 1 pt...
Show how you could prepare each of the following carboxylic acids using Grignard's reagent: OH from benzene OH + from 1-bromo propene and acetone он from 3-bromoprop-1-ene 4-Methylbenzoic acid from benzene
The odor of spoiled butter is due in part to butanoic acid, which results from the chemical breakdown of butter fat. A 0.100 M solution of butanoic acid is 1.23% ionized. Calculate the equilibrium constant for this weak monoprotic acid.
Prepare a titration curve (pH vs. equivalents strong base added if you choose a weak acid to be titrated) in which you plot at least 10 data points starting from 0-equiv added to 1 equiv added. Show how you can obtain the pKa for this acid from the plot. You can also choose a weak base to be titrated with strong acid. Use Excel for the calculations and for plotting. Show the calculations for how you obtained the pH at...
How would you prepare 500 ml of 0.02% methylene blue dye starting from 1% stock?
Starting from 3,3-dimethyl-1-butene, how would you prepare 2,2-dimehtylhexane. (HINT: This is a synthesis problem, you will need to show the starting material, reagents, intermediate products and final products. No need to show the curved-arrow mechanism).