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For the following reaction, select the appropriate conditions (reagents) below. Br Me tok toh A) &...
Select the reagents/reaction conditions needed to achieve the following synthesis. Pick the conditions in the correct order. Na H. H-B-HP H Na Brup-Br Br CH2Cl2 Η DMSO нс-О.н O (1) A (2) B O (1) A (2) C O (1) B (2)D O (1) A (2) D O (1) C (2) D
Pick the sequence of reagents needed for the following reaction 1. 2. 3. Br Possible reagents: A) CH3CH2CI, AICI: B) CH3COCI, AICI3 C) Br2, FeBr 3 D) H*/H20 E) Zn(Hg), HCI 1. [Select) 2. [Select ] 3. [Select)
Select the reagents/conditions needed to successfully complete the following transformation: Bro-Br HONGO Br orano Br • 0 0 0 DMSO O=S=0 CH2Cl2 н,сон 0 O A OB 0 oc OD
NBS Rxn Which one of the following is a major product of the reaction? Br Br NBS Heat Br Br -Br a b C ОА а O Bb O с с O D d Save Unanswered Acid/Base Equilibrium (FE) Which arrow best describes the acid/base reaction shown below? a IZ Oo b Oz + ОН с d O Аа O B b 0 CC O D d Save
С. D. Which of the following sequences of reagents will be used to do the following transformation? он Он А. 1. KOtBu; 2. Hg(OAc)2, H2O; 3. NaBH 1. TsCl, pyr; 2. KO B ; 3. BH3-THF; 4. H202, NaOH 1. H2SO4, heat; 2. Hg(OAc), H2O; 3. NaBH 1. TsCl, pyr; 2. NaOH; 3. BH3 THF; 4. H202, NaOH В. С. 8. Select the best reagents for the reaction below. Br Br Na ? А. 1. OsO4; 2. NaHSO3, H20 В....
What is the major product of the following reaction? Select one: a. product a b. product b c. product c d. product d 1. Hg(OAC)2, H2O 2. NaBH 4 ОН а. р. ОН С. ОН d. toh
Need help! Thanks. 6. What is the major product of the following reaction? Br AL с NOZ NO, B NO 7. At which site on the following substrate will electrophilic substitution be most likely to occur, in the formation of a mono-substituted product? N(CH3)2 Br 8. Select the reagents and the appropriate sequence to prepare the product shown below from benzene, with the best possible yield. NO a) (1) HNO3, H2SO4, [2] MeCOCI, AICI: b) [1] MeCOCI, AICI, [2] HNO3,...
What is the major product of the following reaction? Br " NaOCH, ? له بله الله لا الہ A B C D E OE C No reaction, D B CA OC What is the major product of the following reaction? (Hint: While not specifically covered, we know what happens with Bra and H2O with alkenes, and we know what happens to hydrolysis of alkynes.) Br2 H20 ? Br OH Br Br Br OH OH Br HO Br Br Br O...
3. Provide the missing reagents for each transformation below. H2N сно A В Me Me сно H2N 4. Provide a detailed mechanism for each part of the Hell-Volhard-Zelinsky Reaction below. Note that this reaction is covered in our textb0ok (among many sections) and that the reaction conditions are modified slightly. Be sure to account for this and be as detailed in every step as possible. Do not create reagents that are not made logically in the pathway (no HBr essentially...
Based on the reaction and product NMR shown below, select all appropriate reagents that could be used to complete the reaction? Question 9 8 pts Based on the reaction and product NMR shown below, select all appropriate reagents that could be used to complete the reaction? NH2 1.NaNO2, HCI HNMR Product 2.77777 Spectra NOZ 2H multiplet 1H, triplet 1H, doublet PPM OH Cu, Cu2+ H20 CuCN H2PO2, H20 TCI, pyridine II III Pd/C, H2 v - IV VI