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- a) Write out the 3-step arrow pushing mechanism showing how 1-pentene is hydrated to make 2-pentanol. b) Draw the other 2 alkenes(don’t forget cis/trans isomers!) that could also be hydrated to make 2-pentanol. Briefly explain why1-pentene is the best choice.Draw the products of the reaction shown below. Use wedge and dash bonds to indicate stereochemistry. Ignore inorganic byproducts. 1. Os04 2. NaHSO3, H3O Select to Draw Select to DrawWhy alkyl groups considered as an ortho- , para-directing?
- [Review Topics] [References] Acyl transfer (nucleophilic substitution at carbonyl) reactions proceed in two stages via a "tetrahedral intermediate." Draw the tetrahedral intermediate as it is first formed in the following reaction. %3D H3C CH3 HO-CH3 • You do not have to consider stereochemistry. • Include all valence lone pairs in your answer. • Do not include counter-ions, e.g., Na*, I', in your answer. • In cases where there is more than one answer, just draw one. C P. opy Bste C. Previous Next Email Instructor Save and Exit Cengage Learning | Cengage Technical Support 5:50 PM arch 82°F 3/28/2022Draw the structure of the major organic product of the reaction. 1. LIAIH4, ether 2. H₂0 ● You do not have to consider stereochemistry. Submit Answer ***I Q CI / Retry Entire Group [ ] در ? ChemDoodleⓇ [F 3 more group attempts remaining view Topics] [References]Be sure to answer all parts. By taking into account electronegativity differences, draw the products formed by heterolysis of the carbon-heteroatom bond in the following molecule. Classify the organic reactive intermediate as a carbocation or a carbanion. Use a skeletal structure to draw the organic ion. Li draw structure .
- Provide an appropriate alkyne starting material A and intermediate product B. Omit byproducts. The number of carbon atoms in the starting material should be the same as in the final product.Refer to the reaction energy diagram to answer parts (a) through (e). (a) The rate-limiting step is: ______. (b) The transition state for the fastest step is: _____. (c) In the third step which intermediate structurally resembles the transition state according to the Hammond postulate? _____. (d) Which step no. is endergonic? _____. (e) The number of intermediates in the overall reaction is: _____.In the given alkene below, what is the configuration of the double bond? Write the letter only.
- Which reaction or statement regarding nucleophilic substitutions is incorrect? A) C₁ + 2 H2O ноттон + 2 HCI B) ta CI+MeOH to + HCI C) D) The rate-limiting step in SN1 reactions is the initial step, loss of the leaving group. Nucleophilic substitution reactions that follow second-order kinetics involve complete inversion of configuration.Please write de product and mechanism, indicate the corresponding arrows for the mechanism and the name of the reactions.Click the "draw structure" button to launch the drawing utility. Ignoring E and Z isomers, what two enols are formed when pent-2-yne is treated with H,0, H,SO,, and HgSO,? Draw the second ketone formed from these enols after tautomerization. H2O H2SO, H9SO, + Product A Product A = draw structure...