Synthesis 10. of six carbons or fewer and any needed inorganic reagents. Propose a synthesis of the following compound from hydrocarbons There are a several ways to do this, but one method includes the following reactions: • acid-catalyzed addition of alcohol to alkene • hydroboration/oxidation
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- Following is a balanced equation for bromination of toluene.(a) Using the values for bond dissociation enthalpies given in Appendix 3,calculate ∆H0for this reaction.(b) Propose a pair of chain propagation steps and show that they add up to theobserved reaction.(c) Calculate ∆H0for each chain propagation step.(d) Which propagation step is rate-determininDevise a synthesis of the ketone hexan-3-one, CH3CH2COCH2CH2CH3, from CH3CH2Br as the only organic starting material; that is, all the carbon atoms in hexan-3-one must come from CH3CH2Br. You may use any other neededreagents.Ethers/Aldehydes/Ketones SynthesisDraw and Prepare the following compounds from any simple alkyl halide having four carbons or less,cyclohexane, and/or benzene. You may also use ethylene oxide (oxacyclopropane). SHOW ALLSTEPS AND REAGENTS with arrows.
- Which of the following alkene reactions occurs with a complete cleavage of the C=C ( breaking both pi and sigma bond components) ? Select one: A. Alkene + H2O2 with catalytic amount of OsO4 B. Reaction of an alkene with KMnO4/OH- at room temperature. C. Treating the alkene with O3 gas, followed by reduction with Zn / H2O D. Reaction of an alkene with water (H2O) in the presence of a H+ catalyst.How can you synthesize the attached compound from starting materialscontaining no more than four carbons?Oximene and myrcene, two hydrocarbons isolated from alfalfa that have the molecular formula C10H16, both yield 2,6- dimethyloctane when treated with H2 and a Pd catalyst. Ozonolysis of oximene forms (CH3)2C = O, CH2 = O, CH2(CHO)2, and CH3COCHO. Ozonolysis of myrcene yields (CH3)2C = O, CH2 = O, (two equiv), and HCOCH2CH2COCHO. Identify the structures of oximene and myrcene.
- Ozonolysis of compound D will produce compound E and compound F as products. Hydrationof compound D will produce compound G as major product. Compound D is a major productobtained from dehydrohalogenation of 2-chloro-3-methylbutane. a) Identify the structural formula for compound D, E, F and G.b) Suggest suitable reagent(s) and condition(s) needed for dehydrohalogenation of 2-chloro-3-methylbutaner Plase don't provide handwritten solution Write carbonyl compound & phosphonium ylide that yield below alkene upon reactionUsing the given starting material, any necessary inorganic reagents, and any carbon-containing compounds with no more than two carbons, indicate howeach of the following compounds can be prepared:
- Devise a synthesis of each of the following compounds. Besides inorganic reagents, you may use hydrocarbons and halides having ≤ 6 C′s, and CH2=CHCOOCH3 as starting materials. Each synthesis must use at least one of the carbon–carbon bond-forming reactions.Subject the resulting alkyne (attached picture) to the following reactions (show also the steps and the reagents needed in the steps): Hydrogenation with Lindlar catalyst Hydrogenation with Li/NH3 Hydrogenation with Pt/CDevise a synthesis of 1-phenyl-5-methylhexane [C6H5(CH2)4CH(CH3)2] from acetylene, alkyl halides, and any required inorganic reagents.