A set of reagents to accomplish the following transformation is: H.C (A) 1. PCC, CH.Cl: 2.CH,MgBr;...
What is the best set of reagents and order for the following transformation? OH ? 1) CH3CH2CI, AIC13; 2) Br2, hv; 3) NaOH 4) BH3-THF; 5) H2O2, KOH 1) Br2, FeBrz; 2) Mg, ether; 3) 4) H30+; 5) PCC 1) Br2, FeBr3; 2) Mg, ether; 3) H2CO; 4) H30+; 5) PCC 1) CH3CI, AlCl3; 2) NBS, hv; 3) NaOH; 4) PCC
Select the reagents that would be accomplish the given transformation. These are intentionally designed to make you consider stereochemistry, regioselectivity, and chemoselectivity. Pay careful attention to all the details . Question 3: is, 1. TSCI. pyridine 2. NaOH, HEO 1. PBry, DCM 2 NaOH, HEO 1. SOCI, pyridine 2. KOBU, HOIBU 1. HB 2. EIOH, 50 °C Question 4: A Mgr 2. H2SO, A 3. Brą, hv. CBA 2 H-0, HCM 3. PBrz. DCM с Mght MgBr 2. HO, HCI...
QUESTION 11 What reagents would be most useful in the following transformation? The complete set of conditions is not given just select reagents. OH TSCL HBr. Mg. CO2 TSCI, PBrz. Mg. CO2 Porz. Mg. oxirane, PCC Pory. Mg. CO2. LIATH, PCC QUESTION 13 What are the stereochemical configurations in the following molecule? CHO H CI H CI CH,OH (25, 35) (2R 35) (2R 3R) (25. 3R) TW What is the most likely product of the reaction below? 1. CH3NH2 2....
Which set of reagents would lead to the transformation depicted below? 2. Which set of reagents would lead to the transformation depicted below? a. 1) HCl; 2) NaOme/MeOH b. 1) HBT, ROOR; 2) NaOme/MeOH C. 1) HCI, ROOR; 2) t-Buok/t-BuOH d. 1) Brz/H20; 2) t-Buok/t-BuOH e. 1) HCI; 2) t-BuoK/t-BUOH
5. What set of reagents will best accomplish the following transformation? NO2 A. 1) CH3CH2CH=CH2, HF; 2) H2SO4; 3) HNO3, H2SO4; 4) H2O, heat; B. 1) CH2CH2CH=CH2, HF; 2) H2SO4; 3) HNO3, H2SO4; c. 1) HNO3, H2SO.; 2) CH3CH2CH=CH2, HF; D. 1) CH,CH,CH=CH2, HF; 2) HNO3, H,SO.; E. none of the above
Which set of reagents will accomplish the following transformation? COOH NH Br A) B) C) 1) CH;CI / AICI 2) Br2/FeBrz 3) Conc. KMnO4 OH, A. then H30 4) Cl2/AICI; 5) HNO3 H2SO4 6) Sn/HCI 1) CH3C1 / AICI 2) Conc KMnO4 OH, A, then H30* 3) HNO; / H2SO4 4) Sn HCI 5) Bry/FeBrz 6) C12/AICI: 1) CH,CI/AICI: 2) Bry/FeBrz 3) Cly/AICI: 4) Conc. KMnO OH, Athen H30 5) HNO3 /H SO. 6) Sn/HCI B) D) 1) HNO; H2SO4...
Which of the reagents listed below would efficiently accomplish the transformation of CH,CH,CH=CHCH,CH,CHO into CHỊCH,CH,CH,CH,CH,CH,OH? 4 Select one or more: Va. KMnO b. NaBH, c. Br in CCIA d. H. Ni Ve. Two of these choices
7. Please choose the set of reagents that will accomplish the following transformation with the highest yield od-dhe CH (A) (B) | 1) HOẶC, Bra 1) H30*, Br2 1) NH(Me)2, cat. H2SO4 2) Mel (D) 1) NaOH, Bra 2) Mgº, THE 3) Mel 2) pyridine 2) pyridine 3) Me2Culi 3) MeMgBr
Can you please help me with both of these question. 4. Which set of reagents would yield butanal, CH3CH;CH;CH=O from 1-butyne CH CH2CECH? a. 1) Hg(OAc)2, H2O; 2) NABH b. 1)9-BBN; 2) NaOH, H2O2 CH.C CH c. HgSO4, H2O, H;SO d. acid-catalyzed hydration butyne, 5. Which set of reagents would lead to the transformation depicted below? Hso, HO, S0 d calyzed hyration I 2 teanito mation Br Br a. 1) t-BuOK/t-BuOH; 2) Bra/H2O b. 1) NaOMe/MeOH; 2) Br2/CCl c. 1)...
Which set of reagents should be used to carry out the following transformation? Select one: a. Br2/CCl4 b. HBr/ether c. HBr/H2O d. HBr/peroxide a -Br