2. Provide a reasonable synthetic scheme for synthesizing the following compounds from the indicated starting material and other reagents as necessary. Each synthesis requires several steps and the order of steps is critically important. a) Br "or-off Br b) Name: c) سل - لا Br
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- The compound eutypine is an antibacterial agent isolated from the fungus Eutypa lata. This fungus results in a disease common to vineyards called eutyposis. Give a sequence of reactions that will take the following reactant and give eutypine when the other reactants used in the sequence are acetylene and acetone.Using your reaction roadmap as a guide, show how to convert cyclohexane into hexanedial. Show all reagents and all molecules synthesized along the way.Show how to prepare each alkyne from the given starting material. In part (c), D indicates deuterium. Deuterium-containing reagents such as BD3, D2O, and CH3COOD are available commercially.
- Devise a synthesis of (E)-tetradec-11-enal, a sex pheromone of the spruce budworm, a pest that destroys r and spruce forests, from acetylene, Br(CH2)10OH, and any needed organic compounds or inorganic reagents.Compound F may be synthesised by the method attached: When 2-chloropropane treated with NaOH and 1-chloropropane treated with NaOH separately produce two different functional groups. Provide both reactions and explain the two different functional groups produced.1.Treatment of 3-methyl-2-butanol with hydrogen chloride yielded only a trace amount of 2-chloro-3-methylbutane. An isomeric chloride was isolated in 97% yield. Explain why an isomeric compound is formed instead, andsuggest a reasonable structure for this product. 2) Acid-catalyzed hydration of 2-Methyl-1-butene yields two alcohols. The major product does not undergo oxidation, while the minor product will undergo oxidation. Explain why, by showing the structures of the products. 3) The Williamson ether synthesis cannot be used to prepare tert-butyl phenyl ether. Explain why this method cannot be used in this case. 4) Show the structure of the main product when 2,2-dimethyloxirane reacts in methanol. (a) in the presence of an acid, (b) with added sodium methoxide.
- 1) Carry out TWO of the following three synthesis. (You can do the third one for . Provide all the reagents and show all structures of the products formed in each step, not just a list of reagents. a) Benzene b) Benzene c) Toluene p-aminobenzoic acid OHC COOHB) Write the most stable enol forms of the following compound, and choose which of them is more stal With explanation. TH1003 al sein) soobel. Xudda0 Jor'larizzA suddz zuddall Jen CH3Nitrogenous Mustard has been used as an alkylating anti-cancer agent. nitrogen mustard Demonstrate the alkylation feature by writing a mechanism.
- The following compound is undergo ether cleavage with strong acid. OCH3 2 HBr N + P i) Draw the correct structure of compound N and P. ii) Write a complete ether cleavage reaction mechanism to produce compound N and P.How will you synthesize cyclohexanecarboxaldehyde (cyclohexylmethanal) from the following reagents? (There are no restrictions on the reagents or the number of steps). (a) Cyclohexanone (b) Ethynylcyclohexane (c) Methyl cyclohexylformate (Remember: Formic acid is the IUPAC recognized name for Methanoic acid) (d) Cyclohexanecarboxylic acid (Cyclohexylmethanoic acid) (e) VinylcyclohexaneProvide a stepwise synthesis to carry out the following conversion. 0 CHÍNH,