Alkene HalogenationOBJECTIVE:To prepare alkyl halides by reacting alkenes with hydrogen chloride and bromine.To observe the results of rearrangement mechanisms on reaction products.PROCEDURE:Enter the stockroom and click on the clipboard. Select the Hydroboration ReactionChoose the starting reagents: 4-Methyl-2-Pentene and a solvent (ether)Return to the lab and build the experimental set up. Use a heater, condenser and N2 gas. Add the reagent, HCl.You will monitor the reaction on the pull down TV and with TLC. Run a TLC sample before you start the reaction. Some reactants may not show up on TLC so make sure that you notice the contents of the reaction vessel on the TV.Note the time on the laboratory clock. Start the reaction by turning on the stir plate. Advance the laboratory clock by an interval of 1 minute and take another TLC sample and check the TV.Repeat this step until you note the appearance of product on the TLC plate or on the TV. Note the time and the size of the TLC spot.Continue to advance the clock in 20-minute intervals. Take a TLC sample and check the TV at each interval. Note the time that the reaction is complete. (The starting material will no longer be present in the reaction vessel as indicated on the TV or the TLC sample).Repeat the procedure with Buta-1,3-diene and ether and HCl. (Click on the clipboard and select the Alkene Bromation reaction.)Repeat the procedure with cyclopenta-1,3-diene and ether and Br2. (Click on the clipboard and select the Diels Alder reaction.)Click on the assessment icon at the top right corner of this page and use the data from the experiment to answer the questions in the Laboratory Report 3 Alkene Halogenation.1. (Points: 1)Show more
Delivering a high-quality product at a reasonable price is not enough anymore.
That’s why we have developed 5 beneficial guarantees that will make your experience with our service enjoyable, easy, and safe.
You have to be 100% sure of the quality of your product to give a money-back guarantee. This describes us perfectly. Make sure that this guarantee is totally transparent.Read more
Each paper is composed from scratch, according to your instructions. It is then checked by our plagiarism-detection software. There is no gap where plagiarism could squeeze in.Read more
Thanks to our free revisions, there is no way for you to be unsatisfied. We will work on your paper until you are completely happy with the result.Read more
Your email is safe, as we store it according to international data protection rules. Your bank details are secure, as we use only reliable payment systems.Read more
By sending us your money, you buy the service we provide. Check out our terms and conditions if you prefer business talks to be laid out in official language.Read more