Choose the two alkyl bromides and the hydrogenation method that must be used to synthesize these alkenes from acetylene. Enter your answer as two letters in alphabetical order, followed by a number; i.e. ac2, not ca2. Do not use punctuation. Alkyl Halides a. CH3CH,Br. b. CH3(CH2)4Br c. CH3(CH2)5Br d. CH3(CH2)6Br e. CH3(CH2),Br f. CH3(CH2)8Br g. CH3(CH2)12Br Hydrogenation Method 1. H2, Lindlar's catalyst 2. Na, NH3 (1) Alkene #1: H3C CH3 Alkene #2: CH3 H3C

Choose the two alkyl bromides and the hydrogenation method that must be used to synthesize these alkenes from acetylene. Enter your answer as two letters in alphabetical order, followed by a number; i.e. ac2, not ca2. Do not use punctuation. Alkyl Halides a. CH3CH,Br. b. CH3(CH2)4Br c. CH3(CH2)5Br d. CH3(CH2)6Br e. CH3(CH2),Br f. CH3(CH2)8Br g. CH3(CH2)12Br Hydrogenation Method 1. H2, Lindlar's catalyst 2. Na, NH3 (1) Alkene #1: H3C CH3 Alkene #2: CH3 H3C

Macroscale and Microscale Organic Experiments

7th Edition

ISBN:9781305577190

Author:Kenneth L. Williamson, Katherine M. Masters

Publisher:Kenneth L. Williamson, Katherine M. Masters

Chapter18: Radical Initiated Chlorination Of 1-chlorobutane

Section: Chapter Questions

Problem 1Q

See similar textbooks

Similar questions

1. Write down all the steps of the reaction of 2-Methyl-2-hexene with sulfuric acid and name the product formed. Will provide helpful ratings for correct solution.
Chlorination of 2-butanone yields two isomeric products, each having the molecular formula C4H7ClO. (a) What are these two compounds? (b) Write structural formulas for the enol intermediates that lead to each of these compounds. (c) Using curved arrows, show the flow of electrons in the reaction of each of the enols with Cl2.
How do I calculate the percent yield based on the limiting reactant in this bromination of trans-cinnamic acid reaction? (See attachments for further information)0.149 g of trans-cinnamic acid was initial mass of the alkene 1.0 mL of glacial acetic acid (AcOH) was used 1.0 mL of Br2 was used 0.128 g of (2R, 3S)/(2S, 3R)-2,3-dibromo-3-phenylpropanoic acid was the final mas of the product
The reaction of DBU with 2-bromoheptane gives two alkene products, what are they? Which of these would you expect to be the major product? Explain your answer.
Free radical halogenation is used to replace one or more hydrogens on an alkane with one or more halogens (either chlorine or bromine). It is a substitution reaction. A student performs a free radical bromination on 3-methyl-pentane (5.88 g) to create the desired product of 3-bromo-3-methyl-pentane. The product mix, which hopefully contains almost all 3-bromo-3-methyl-pentane, is cleaned up by passing it through a gas chromoatograph, which separates out the 3-bromo-3-methyl-pentane from any undesired products made during the reaction (undesired products are created frequently in free radical halogenation). The initial product mix weighed 9.45 g; the purified 3-bromo-3-methyl-pentane weighed 7.21 g. What is the student's percent recovery?
starting from acetylene and alkyl halides not longer than 4 carbon atoms, show the synthesis of 3-octanol and a ketone. indicate the reagents in each step.you may use more than one mole of the reactants
C6H5CO2CH2C6H5 can be synthesized by an SN2 reaction. Draw the structures of the alkyl chloride and nucleophile that will give this compound in highest yield. Use the wedge/hash bond tools to indicate stereochemistry where it exists. Include all valence lone pairs in your answer. Separate multiple reactants using the + sign from the drop-down menu. When a metal counterion is needed, use Na+, but draw it in its own sketcher.
The careful choice of an appropriate solvent will play a major role in whether organic reactions will be successful. For example, reagents such as CH3CH2Li and NaNH2 will be incompatible with solvents such as water and ethanol. Why is this?
2. In the bromination reactions, what is the function of CCl4? Why can it fulfil its role?3. Bromination proceeds by either free radical substitution or electrophillic addition. Based on Table 3, which mechanism is followed by alkanes? by alkenes? by alkynes?4. For which hydrocarbon type is light necessary for bromination to take place?5. What is the function of light in the bromination reaction? Why are alkenes and alkynes not included as samples?
How many mono-chlorination products are possible for 3-methylpentane? Draw them out.
You are required to synthesize 2-bromopentane from the reaction between an alkene with HBr. Which alkene, 1-pentene or 2-pentene, should you react with HBr in order to get 2-bromopentane? Give an explanation.
2. In the bromination reactions, what is the function of CCl4? Why can it fulfil its role?3. Bromination proceeds by either free radical substitution or electrophillic addition. Based on Table 3, which mechanism is followed by alkanes? by alkenes? by alkynes?4. For which hydrocarbon type is light necessary for bromination to take place?