Review Topics] References] In eac case below select the synthetic procedure/s that could be used to carry out the transformation, giving the alcohol shown the single major product. The are: Hydroboration/oxidation: alkene + BH3; then H2O2, OH. Oxymercuration: alkene + Hg(OAc)2, H20; then NABH4 CH3 CH3 CH3 CH3 CH3CH2CH2CH=CH2 CH3CH2CH2CH2CH2OH 9 more group attempts remaining Submit Answer Retry Entire Group Previous 08 LO CH3CH2CH2CH=CH2 CH3CH2CH2CH2CH2OH hydroboration/oxidation oxymercuration both methods Submit Answer Retry Entire Group 9 more group attempts remaining neither method Cengage Learning | Cengage Technical Support DD F7 1\ 000 F8 F4 F5 & 5 7. 4.

Review Topics] References] In eac case below select the synthetic procedure/s that could be used to carry out the transformation, giving the alcohol shown the single major product. The are: Hydroboration/oxidation: alkene + BH3; then H2O2, OH. Oxymercuration: alkene + Hg(OAc)2, H20; then NABH4 CH3 CH3 CH3 CH3 CH3CH2CH2CH=CH2 CH3CH2CH2CH2CH2OH 9 more group attempts remaining Submit Answer Retry Entire Group Previous 08 LO CH3CH2CH2CH=CH2 CH3CH2CH2CH2CH2OH hydroboration/oxidation oxymercuration both methods Submit Answer Retry Entire Group 9 more group attempts remaining neither method Cengage Learning | Cengage Technical Support DD F7 1\ 000 F8 F4 F5 & 5 7. 4.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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6) Provide the major organic product of the following. x 1. Mg, Et₂0 2. CO₂ 3. H₂O* CH₂CH₂ CH₂ O=O Br OCH₂CH3 1. 2 CH₂MgCl 2. H₂O, H* .H 1. CH₂CH₂C=C 2. H₂O, H* ~
(a) 2-methyl-2-pentanol Draw the structure of the alkene that was used to prepare the alcohol in highest yield. 8 ? ChemDoodleⓇ Which process does this employ? 1. Hg(OAc)2, H₂O; 2. NaBH4 1. BH3; 2. H₂O2, NaOH OsO4, H₂O2 #[ ] در On
4. Consider the following reaction and answer the questions that follow. CH3 CH3 H,O / H† H3C- CH=CH2 H3C- CH- -CH3 ČH3 ОН ČH3 (Z) (i) Write the complete stepwise mechanism for the following reaction. Show all intermediate structures and all electron flow with arrows. (ii) Give the IUPAC name of the product (Z) in the reaction above.
3. (a) Complete the following reactions and write the name of products (i) 1. HNO3, H2SO4 AICI3 2. Zn(Hg), HCI (ii) 1. HBr 2. NaOCH3 3 (iii) ??? H2N-NHCON2 Aq. KOH C6H5CH2OH → BENZALDEHYDE A В (b)What happens when (write reactions involved) (iv) Phenol reacts with sodium metal and resulting product reacts with 2-chloropropane (v) Ethanal reacts with HBr and the resulting product is dehydrated (vi) Ethoxyethane is hydrolyzed to produce a compound A which dehydration produces B. B on ozonolysis produces C. Write the reaction and identify A, B, and C.
An alkene having the molecular formula C11H20 is treated sequentially with ozone (O3) and zinc/acetic acid to give the product/s shown. CH;CH2ČCH,CH3 Draw a structural formula for the alkene. • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. In cases where there is more than one answer, just draw one. C opy aste ChemDoodle
6. Some reactions of 2-iodopropane are shown below: reaction 1 CH;CHCH; reaction 3 (CH3),CHOCH3 CH;CH=CH, reaction 2 (CH3)½CHNH, i) For each of the reactions shown, name the reagent used and state the condition of reaction. ii) State the type of mechanism of hydrolysis reaction in 2-iodopropane. iii) Write the mechanism involve in the reaction
6A2: Recognize and apply the general motif of electrophilic addition via the AE the mechanistic step, including matters of regiochemistry (Markovnikov's rule) and configuration/stereochemistry (AN with a carbocation vs. syn addition) to solve synthetic problems and predict products. Add all lone pairs and provide a detailed, electron-pushing mechanism for the reaction by following the mechanistic step descriptors. You must redraw the entire sequence (that is, not just draw over the given structures) to pass this problem. HO H. .H HO TRE- + HOH H AE 1,2R OH + HOH PT + H30Ⓡ C G
Draw the line-angle formula of the enol formed in the following alkyne hydration reaction and then draw the structural formula of the carbonyl compound with which this enol is in equilibrium. -C=CH 1. (sia)2BH 2. NaOH/H₂O₂ an enol carbonyl compound • You do not have to consider stereochemistry. • Draw both the enol and the carbonyl forms. • Draw one structure per sketcher. Add additional sketchers using the drop-down menu in the bottom right corner. • Separate structures using the sign from the drop-down menu. ChemDoodleⓇ <
2. There are two isomeric alkenes that can produce the first alcohol shown below as the major product with one set of reagents, but with other reagents, the same two alkenes will produce the second alcohol as the major product. H3C OH H3C OH H3C. CH3 (a) Draw the structure of the two alkenes described above. (b) Provide the reagents required to obtain each of the two alcohols. (c) Write out the arrow-pushing mechanism that produces the second alcohol.
Which Grignard reaction could produce the following alcohol? (A) (B) ? (C) (D) (E) 요 OH H 1. or OH 1. CH3MgBr 2. H3O+ 2. H30* 1. CH3MgBr 2. H3O+ MgBr 1. CH3MgBr 2. H3O+ 1. CH3MgBr (excess) 2. H30*
4. identify the structure of A and B in the following synthetic scheme: Write out complete reactions for each step, showing the structure of all reactants and products. (a) cyclohexanol +Na2Cr2O7/H2SO4, H2O -------> A (b) A + Et2NH/H2SO4 ----->B
[Review Topics) [References) Draw structural formulas for all alkenes that could be used to prepare the alcohol shown below by oxymercuration. H3C HO 1. Hg(OAc)2, H20 2. NABH4 • You do not have to consider stereochemistry. • Include only alkenes that will give the alcohol as the single major product. • Separate structures with + signs from the drop-down menu. pe ChemDoodle (Previous Next Save and Exit P 11 étv all MacBook Air DII F12 80 888 F9 F10 F8 F7 F6 F4 F5 F3 & $ 4 5 7 8 { E R Y U F J K <. + I| * 00 エくO ト