2c. 10:03 1TodayAll Photos10:02 AM2.Fill in the missing component of the following reactions. More than one correct answer may bepossible, and more than one item may be needed. Please consider stereochemistry,regioselectivity, and reaction conditions. -.a.CH31. NaCN, THF2. NaSCH3, THFb.H3CPH2HCH3NaOHH20BrNaCCCH3 (xs)BrTHEBrNH3H3C"CH3H3C*CH32s-only graded sety what you drewstable carbocatiprovided so itithe correct prowhat the best cing you the prting matwhat to do, fons handout. WHbe the best folEdit** * * *C.

Answered: Image /qna-images/answer/437662df-1a56-4519-8435-b2ac960004f1.jpg

Answered: NaOH H20

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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Reactions: Provide the structure(s) of the expected maior oreanic productis. Show stereochemistry where needed and write NR if there is no reaction. H2SO4, 1000C heat a. OH OH 1. TSCI, Pyridine 2. NaCN, DMSO b. HO, PCC, DCM с. (CH3);COK d. t-BUOH Cl 1. CH3MGBT, Et,O 2. H;0* C.
4. Predict the major organic product(s) of the following reactions. Be sure to clearly identify stereochemistry as appropriate. a. b. C. d. 1. BH3, THF 2. H₂O₂, NaOH Br CH₂12 1. Mg, THF 2. D₂0 Zn-Cu CH₂Cl2 Na DMF
7. Reaction Scheme. NH₂ NH2 or two differnet methods (no same steps/reagents) C5H12N2 1. xs Mel, xs K2CO3 2. Ag2O, H₂O 3. heat Br2, xs NaOH, xs H₂O OHC 1.03 2. DMS CHO
reactions. Be sure to show any significant stereochemical details. (a) I. Nall. CS 2. CH,I 3. heat (b) 1. BULI, LICI 2.MeCu(CN)LI (c) CH, Zn-Cu CH,l,, ether (d) CH,CO,H LOET (e) Br Zn, THO.
3. Stereochemistry. Predict the stereochemistry of the major product formed for each of the following reactions. Give an explanation for your choice. а. ÇHO SiMe3 A `OPMB MgBr2 • Et20 95% (20:1) b. a. MegAI, Cp2ZrCl2 (cat.) CICH2CH2CI B b. 70% Br, ZnCl2 (1 eq) Pd(0) (cat.) с. 1. CBr4, Ph3P, Zn 2а. п-BuLi (2.1 eq), hexane, THF 2b. H20 workup CHO 3. 56% BH, THE 4. Pd(PPH3)4 (cat.) NaOEt, toluene, 80 °C Br d. Me 2. TSOH• H20 (1.2 ec) TBSO. 1а. Ме2CuLi, Elyо D2 (bicyclic) 94% D1 1b. NC-CO2ME, HMPA 91% 1c. aq NH,CI workup toluene, reflux
What step(s) will achieve the desired conversion of the SM to the P? A. 1. NaOMe, MeOH; 2. HIO4, 1,4-dioxane B. 1. H3O, H₂O; 2. HIO4, 1,4-dioxane C. O3 (g), CH2Cl2; then PPh3 D. Dess-Martin Periodinane SM Conditions x-
1. Predict the major products of the following reactions. Include stereochemistry where appeopriate. a. b. d. e. "Mo c. OH £. -OH -OH + HI + HBr X. Ota- + H₂C- OH OTS Jasfa F3C OH + HCI NaCN/DMSO OH OH Ja safa F3C OH SOCI₂ PBry ? CH₂S N DMSO
1. Fill in the missing reactant, reagent and products. Indicate stereochemistry if necessary. Unless otherwise specified, assume the reagents are in excess. а. OH CI NH3 b. CI AICI3 CH3CH2Br benzene AIBR3 С. 1. На Lindlar cat 1. MSCI pyradine 2. mCPBA 2. NacCCH3 THE 3. aq H*
15. Give the major organic product, paying attention to stereochemistry (syn/anti). Indicate if a racemic mixture is expected. a. a. BH3 b. H2O2, OH a. BH3 b. b. H2O2, OH a. BH3 a. BH3 C. d. b. H2O2, OH b. H₂O2, OH e. a. BH3 b. H₂O2, OH
Q1. Give the structure(s) of the major organic produc(s) of A-H, Show stereochemistry if appropriate. Hz. Pd/C KMnO4. H0. B 1. BH, C 2. NoOH, H,02 C2. CH,OH D HCI E KI, H;PO, KMno HO". G H.
C. b. d. e. Predict the product(s) of the following syntheses. Indicate any stereochemistry as well as major and minor products if applicable. a. Br tat NaOEt, acetone H₂CrO4 Cl2, AICI 3 1. mCPBA 2. HCN, H₂O* 3. H₂CRO4 NaCN, MeOH
3. Predict the products of the following reactions. Be sure to indicate stereochemistry when necessary. a. 1. LIAIH4 3. РСС 2. H30+ workup b. Br 1. Mg, Et,0 2. CO2 3. H30* workup с. но OMe OMe p-TSA (cat.), toluene Dean-Stark trap d. HCI H20, heat е.

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