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- Predict the organic products of the reaction of 2 butene with each reagent. Be sure to indicate stereochemistry and regioselectivity where appropriate. a. Br2 in H2O b. Hg(OAc)2, H2O c. Product from (b) + NaBH4The HCo(CO)4complex can catalyze the isomerization of pure cis-2-butene to a mixture of cis-2-butene, trans-2-butene, and 1-butene. Propose a mechanism. Carefully show the process using wedges and dashes to indicate stereochemistry of each intermediate.is steric hinderance not an issue here? why when reacting with KOC(CH3)3 does it yield 2-isopropyl-1-pentene and it yields 2,3-dimethyl-2hexene here?
- Predict the major products formed when 2- methyl-1-butene reacts with: H2, Pt/25°C. Show the reaction mechanism the given alkene reactionsWhat is the reaction when trans-2-butene reacts with 1.KMnO4/-OH in cold 2. hotKMnO4/-OH 3.HBr in the presence of peroxideQuestão 10A certain hydrocarbon had the molecular formula C16H26 and contained two triple bonds. Ozonolysis resulted in CH3(CH2)4CO2H and HO2CCH2CH2CO2H as the only products. What is the reasonable structure for this hydrocarbon? Hexadec-6,10-dino undec-1,5-dino Hept-1,5-dino hex-1,5-dino nah
- 13. A. In the space below write a balanced equation for the reaction of 2-butyne with excess Br2 in the presence of CCl4 B. In the space below write a balanced equation for the reaction of 2-butyne with O3 in the presence of H2O10 Give the reaction mechanism showing all possible products for the following reactions: Reaction of ethene with bromine, Br2 (l)4. Write the complete mechanism of Li/NH3 Reduction of an Alkyne. Show the directions of the electron flow with the proper arrow orientations. Name the final Product. 5- What is order of acidity of the following starting from the least acidic to the most acidic? Alkanes, Alkenes, Alkynes, Aldehydes, Alcohol, Aldehydes, Carboxylic acids. 6- Prepare cis-2-butane using propyne, and alkyl halide. Use any other reagents needed. 7- Use 4-Octene as the only source of carbon in the synthesis of Butanal. Use any inorganic compounds necessary. 8- Draw the structures of: 1-Iodobutane, 2-Iodobutane, 1-Chlorobutane, 2-Bromobutane, and 3-Flouropentane.
- When 3-methyl-1-butene is reacted with 9-borabicyclo[3.3.1]nonane, the "1-ol" product is formed. What is the detailed reactin scheme for the transformation? Describe the purification procedure.9- Give one example for the hydration of Alkene: That is the Addition of H2O by oxymercuration. Give the proper Mechanism if possible. 10- Give one example for the hydration of Alkenes: that is: the addition of H2O by Hydroboration.Predict the organic product(s) of the reaction of 2-butene with each reagent. Q.) Hg(OAc)2, H2O