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Predict the products of reaction of pent-1-yne with the following reagents.
warm, concd. KMnO4, NaOH
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- 1. Predict the product and provide the mechanism for the following reversible nucleophilic addition. bbs off O.H So NaOH in H₂OProvide efficient syntheses of the following compounds using 1-pentene as your starting material and using any other necessary reagents. ? HO ?Select the reagent that you would use to convert an alkene to an epoxide. mCPBA 03, then DMS BH3-THF, then H2O2, H2O, NaOH Hg(OAc)2, H2O, then NaBH4
- How would you synthesize the following compounds from cyclohexanone using reagents from the table? Use letters from the table to list reagents in the order used (first at the left). Reagents a 1. CH3MgBr/dry ether 2 H3O+ e 1. OsO4 i 1. BH3/THF 2. NaHSO3/H2O 2. H₂O₂ / NaOH b 1. C6H5MgBr / dry ether f 1. NaBH4 j Mg / dry ether 2 H3O+ 2. H3O+ с PBr3 g HOCH2CH2OH/HCI k H2/Pd d m-chloroperbenzoic h H3O+ / heat I CrO3 / H3O+ acid m cyclohexanone a) cyclohexylbenzene b) 2-phenylcyclohexanone Submit Answer Try Another Version 3 item attempts remainingComplete the reaction scheme below. Show all reagents and intermediates. No reaction is a possible answer. Do not neglect stereochemistry. NaCN DIBAL Br в A "OCH3 (sodium cyanide)How would you synthesize the following compounds from cyclohexanone using reagents from the table? Use letters from the table to list reagents in the order used (first at the left). Reagents a 1. CH3MgBr / dry ether 2 H3O+ e 1. OsO4 i 1. BH3/THF 2. NaHSO3/H₂O 2. H₂O₂ / NaOH b 1. C6H5 MgBr / dry ether f 1. NaBH4 j Mg / dry ether 2 H3O+ 2. H3O+ C PBг3 g HOCH2CH2OH/HCI k H2/Pd d m-chloroperbenzoic h H3O+ / heat 1 CrO3 / H3O+ acid a) 2-phenylcyclohexanone b) cyclohexylbenzene m cyclohexanone
- Give the major substitution product of the following reaction. a O CH3CO₂H Br heat CH₂ ? O There is no reaction under these conditions or the correct product is not listed here.6. Conjugated alkynes are comparable to conjugated alkenes in their behaviour as good electrophiles. Propose a mechanism for the following reaction. Me- N H Ph heat S Ph Me*Provide the product(s) of each reaction below. Label each product with the reaction mechanism that produced it (SN2/SN1/E1/E2) and point out major vs. minor elimination products. Pay attention to stereochemistry as appropriate. Br H;CO. ONa CI Nao b) CF3 Ph Br CD,OH c) Ph
- Provide a mechanism with products for the reaction above. CH3 2Na/Liq.NH₂47) Provide the structure of the major organic product which results in the following reaction. CH₂ Br KI 48) When 1-iodo-1-methylcyclohexane is treated with NaOCH2CH3, the more highly substituted alkene product predominates. When KOC(CH3)3 is used instead, the less highly substituted alkene product predominates. Offer an explanation.Complete the synthesis of the following product from benzene and the given reagents. CH3C1 AIC13 [A] = [A] S03 H₂SO4 draw structure ... [B] + [p isomer] [B] = KMnO4 draw structure ... COOH SO3H