Predict the organic products of the reaction. Show stereochemistry clearly. H Draw the (3S,4R) product. 1) OsO4, pyridine 2) Na₂SO3 or NaHSO3 in H₂O 2 products Draw the (3R,4S) product.
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- Provide the structure(s) of the expected major organic product of the reaction shown. 1) Disiamylborane 2) H₂O₂, NaOH OI O II ||| O IV OV CH3CH₂C(CH3)2C=CH OH OH xx xo IV8-8 Identify the major product(s) of the following reactions. Include stereochemistry. (a) (b) (c) Br NaOEt NaOEt NaOEtPredict the organic products of the following reaction. Show stereochemistry clearly. The (R) or (S) designation for each stereocenter carbon atom is specified adjacent to the answer box, please draw the products accordingly. X H KMnO4 (aq) KOH, cold (3R, 4S) (3S, 4R)
- Predict the products of the following reaction, including stereochemistry. 1) OsO4 2) NaHSO, Write the mechanism and predict the products of the following reaction, including stereochemistry. Br2, H,O7В. (2 Draw the structure of the product, substrate or condition in the following reactions (should clearly indicate the stereochemistry). (а) OH (b) OsO vaHSO3 (c) 1) (sia)2 BH 2) NaOH/H,O2 H20 (d) HBr (2 equiv) Br, Br Hint: This is the only product formed (e) Br Br2 H20 OH (f)Predict the major products of the following reactions, including stereochemistry where appropriate. (a) cyclooctanol + NaOCl/HOAc (b) cyclopentylmethanol + CrO3 . pyridine . HCl
- The reaction below is the addition of HCl to 3-methylenecyclohex-1-ene. CH2 + HCI (i) Draw and name the kinetic and thermodynamic products structures of this reaction. (ii) Show the mechanism of reaction, while explaining the kinetic and thermodynamic preference of the reaction.Predict the neutral organic products of the reaction. Show stereochemistry clearly. cold KMnO4 HOT, H₂O 2 productsBicyclo-2,5-heptadiene can be prepared in two steps from cyclopentadiene and vinyl chloride. Provide a mechanism for each step.
- Reaction of iodoethane with CN- yields a small amount of isonitrile, CH3CH2N≡C, along with the nitrile CH3CH2N≡N, as the major product. Write electron-dot structures for both products, assign formal charges as necessary, and propose mechanisms to account for their formation.Nonconjugated , -unsaturated ketones, such as 3-cyclohexenone, are in an acid-catalyzed equilibrium with their conjugated , -unsaturated isomers. Propose a mechanism for this isomerization.Give a mechanism that accounts for the organic products of this reaction. Your mechanism must include a transition state that accounts for the stereochemistry of the product and/or reactant. Redraw the reagents as needed. CI OH NaOH, DMSO + NaCl