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- Provide the mechanism for the conversion shown below. CH3Li is effectively H3C-Li+. What type of mechanism is occuring?An inexperienced graduate student treated dec-5-ene with borane in THF, placed the flask in a refrigerator, and left for aparty. When he returned from the party, he discovered that the refrigerator was broken and that it had gotten quite warminside. Although all the THF had evaporated from the flask, he treated the residue with basic hydrogen peroxide. Tohis surprise, he recovered a fair yield of decan-1-ol. Use a mechanism to show how this reaction might have occurred.(Hint: The addition of BH3 is reversible.)Explain reason behind your option 1.All the following parameters would affect the rate and kinetics of the reaction exceptA.Solvent mediumB.Reaction temperatureC.Reaction timeD.Geometry and structure of the alkyl halideE.pH
- 28. In the following reaction scheme which products are labeled correctly. Select all that apply.Draw themajor product of this reaction. Ignore inorganic byproducts. PPC, CH2Cl2Reaction of 2° alcohol A with HCl forms three alkyl chlorides, all of whichresult from rearrangement of the 2° carbocation initially formed. Draw thestructures of these products and a mechanism that illustrates how eachis formed.
- OChem reaction scheme help... Please provide the structures for the products obtained in the reaction schemes shown in the attaced imageThere are two isomeric cyclohexa-1,4-diene products when benzoic acid undergoes the Birch reduction (see Problem 25.24). (a) Draw the mechanism that leads tothe formation of the major product. (b) Will the Birchreduction of benzoic acid occur faster or slower than theBirch reduction of benzene itself? Hint: Is –CO2H anelectron-donating or an electron-withdrawing group?What products are formed when the following molecule reacts with catalytic H2SO4, H2O, and heat? Please show the mechanism for the reaction.
- Provide the product(s) for the following reaction. If no reaction, draw the starting materials.A hydrocarbon of unknown structure has the formula C8H10. On catalytic hydrogenation over the Lindlar catalyst, 1 equivalent of Η2 is absorbed. On hydrogenation overa palladium catalyst, 3 equivalents of Η2 are absorbed. (a) How many degrees of unsaturation are present in the unknown structure? (b) How many triple bonds are Present? (c) How many double bonds are present? (d) How many rings are present? (e) Draw a structure that fits the data.Are there any other possible products for the following reaction in catalytic H2SO4 and H2O?