Identify the reagents that are needed to complete the sddition reactions of a) Alkene ---Alkyl halide b) Alkene --Cyclopropane c)Alkene ---Halohydrin d) Alkene--Epoxide e) Alkene---Diol f) Alkene --Polymer
For the following addition reactions of alkene, identify the fragments to be added, the name of the reaction type, their regioselectivity (Markovnikov vs anti-Markovnikov or none) and the stereospecificity (anti vs syn or none).
For the following addition reactions of alkene, identify the fragments to be added the name of the reaction type, their regioselectivity (Markovnikov vs anti-Markovnikov or none) and the stereospecificity (anti vs syn or none).
What major product results from the following alkene addition reaction? Hint: work the complete mechanism and watch for a carbocation rearrangement! HBO
Give the name of the alkene shown below. Show the mechanism of the reaction below. Identify all intermediates and the product. Give a specific reason as to why the product is optically inactive. н-Вr н НС CH3 raw the mechanism for the reaction of I-Br with 1-methylcyclohexene showing all intermediates and oduct with proper stereochemistry. Explain why the product is optically inactive.
Identify the combination of ylide and the carbonyl compound that will form the following alkene with better performance.
a) For the HCl-alkene addition reaction shown below, draw the complete curved arrow mechanism to the major product shown below. b) For the HCl-alkene addition reaction, draw the reaction coordinate diagram with all intermediates and transition states. Label AA for each reaction step and AH for the overall addition. Next to the structures on your diagram, give approximate pK, values that are consistent with an endothermic first reaction step.
Question 3 2 pts What alkene product/products would you expect to complete the following reaction? CH, OH MC-- -- -CH, CHE 1,0- - -=-CHH c-- - - -CH, minor CH, CHO HOTg-c-9-9-09 | Học-g-s g -cº-CH, so major or minor pr -- =- -9-CH HC -9-
Which of the following accounts for the anti-Markovnikov regiochemistry of the reaction of an alkene with HBr in the presence of peroxides? A) The alkene reacts with HBr to give a carbocation B) The alkene reacts with a bromine radical to give an alkyl radical C) The alkene reacts with peroxide to give an vinylic radical D) The alkene reacts with peroxide to give an allylic radical
Identify the following hydrocarbons as Alkane, Alkene or Alkyne. Mark the functional group region.