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- 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.Show with examples and structures the Order of Reactivity in SN2. 2- Show Some SN2 Reactions With Bromo-Ethane. Give 9 examples of Nucleophiles Nu-. 3- Rank the following compounds in order of their expected reactivity toward SN2 reaction: CH3Br, CH3OTos, (CH3)2CHCl 4- Show with examples for the Influence of Solvents in the SN2 Reaction. 5- Show the mechanism of the SN1 Reaction with the proper directions of the arrows.The following reactivity order has been found for the saponification of alkyl acetates by aqueous NaOH. Explain. CH3CO2CH3 > CH3CO2CH2CH3 > CH3CO2CH(CH3)2 > CH3CO2C(CH3)3
- Predict the product of the following reaction and classify the reaction. Pb(NO3)2+FeSO4--->PbSO4+________3 Give mechanisms for the acid-catalyzed and base-promoted alpha-halogenation ofketones. Explain why multiple halogenations are common with basic catalysis andgive a mechanism for the haloform reactionPredict the products and mechanisms of the following reactions. When more than oneproduct or mechanism is possible, explain which are most likely.(a) 1@bromohexane + sodium ethoxide in ethanol(b) 2@chlorohexane + NaOCH3 in methanol
- I’m currently trying to write a lab report for the synthesis of dimolybdenum tetraacetate [Mo2(O2CCH3)4] from the reaction of molybdenum hexacarbonyl, Mo(CO)6 in glacial acetic acid and acetic anhydride under a nitrogen atmosphere, involving the difficult formation of a quadruple bond and requires high heat and long reaction time (approximately 20 hours). But these are the question I’m stumped on: 1. Why need the reaction be done under nitrogen? We also added dichlorobenzene and hexanes during the reaction. 2. Explain the purpose of dichlorobenzene and hexanes. 3. Why does the reaction take 20 hrs?Choose the best reagents from the list provided below for carrying out the following conversion. Match the reagent with the step number. HCl (aq), Zn(Hg) KMnO4, H3O+ CH3Cl, AlCl3 HNO3, H2SO4 Cl2, FeCl3 fuming sulfuric acid9. Product of the reaction of nitrobenzene with sulfuric acid in the presence of oleum at 60 °C:a) o-nitro benzenesulfonic acidb) m-nitro benzenesulfonic acidc) p-nitro benzenesulfonic acidd) None of the above 10. Due to their ability to move through ducts or pipes, they are generally called fluids:a) Solidsb) Solid mixturesc) Gasesd) Liquids and gases
- 5 a) For each of the reactions below, describe a suitable reaction mechanism, stating the reaction conditions and naming the major productsi) Nitrobenzene and Chloromethaneft) 2-chloro-2-methyl propane and aqueous potassium hydroxide.iii) Propanone and hydrogen cyanide.iv) iodoethane and sodium hydroxide in ethanol.b) i) Discuss the bonding and extra.stability of benzene,ii) Using suitable examples, compare the reactivity of benzene and ethane,Predict the product of the reaction for this compound given the reagents. Hg(OAc)2 then NaBH4 BH3 then OH-, H2O2 OsO4 O3, CH2Cl2 H2/Pt Br2 Cl2 then H2O HCl1.Choose the correct answer lettered A-E and explain briefly with illustrations the chemistry behind the answer I).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 II) What would be the major product when 2-iodopentane is involved in a dehydrohalogenation reaction?A.2-iodo-1-penteneB.2-penteneC.(E)-2-penteneD.(Z)-2-penteneE.Cis-2-pentene