Which set of conditions will achieve the transformation shown? 1. LIAIH4; 2. H /H20; 3. (CH3)2CHNH2 (exCess) 1. LIAIH4;...
Q1: Q2: Q3: Q4: Q5: Pick which reagents can be used to carry out the following transformation ОН H2SO4 heat 1.CH3MgBr 2. H,О* OsO4 Н.02 RCO3H Which set of conditions will achieve the transformation shown? он ОН 1. Cro3/рyridinе; 2. CНзMgT 1. CrO3/H*; 2. CH3MgI; 3. H*/H20 1. Cro3/рyridine; 2. СH3Мg1%;B 3. н'/H-0 1. CrO3/H; 2. CH3MgI 1. CrO3/pyridine; 2. CH3I; 3. H*/H20 This question was contributed by the University of Adelaide. Which set of conditions will achieve the transformation...
Which set of conditions will achieve the transformation shown? OH OH 1. Croz/H; 2. CH3MgI 1. Croz/H+; 2. CH3MgI; 3. H+/H20 1. Cro3/pyridine; 2. CH3MgI; 3. H+/H20 1. Croz/pyridine; 2. CH31; 3. HT/H20 O 1. Cro3/pyridine; 2. CH3MgI
th) HO NIH2 (Acetaminophen) Pyridine . CH3 MgBr Excess 0) 2. H20 COOH 0) 1. LiAIH4 2 H20
Draw the major product for each reaction. он. CH3 heat N(CH3)3 a. LiAIH4, Et20 b. H30*/H20 1. NaCN, DMSO Br 2. a. LiAIH4. THF b. H3O+/H2O 1. NaN3, DMSO Br 2. a. LiAIH4, THF b. H3O /H20 1. HNO3, H2SO4 2. SnCl2 3. Br2 4. a. HNO2, H2SO4 H3C b. H2PO2 NH2 1. NaNO2, HCI, H20 но 2. HBF4
Which of the following reaction conditions can achieve the following transformation? Assume reagents are in excess. ? yne-robot ene-robot NaNH2, NH3 H2, Lindlar Na, NH3 O KOC(CH3)3 H2, Pd O NaOCH3 Modt
Conceptual Checkpoint 09.14 Suggest reagents that would achieve the following transformation: 1) excess HCI 2) XS NaNH NHA 3) H20 1) H2O 2) XS NaNH NHA 3) excess HCI CI 1) XS NaNHANH, 2) HOT 3) excess HCI they so 1) xs NaNHz/NH3 2) excess HCI 3) H20
What steps could be used to accomplish the following transformation? он steps H3C Нас H3C CH,3 H3C CH3 LiAIH4 than H30+ 1) ethylene glycol, catalytic H2SO4 2) LiAIH4 then H30+ 1) ethylene glycol, catalytic H2SO4 2304 2) H2504, H20 3) LiAlH4 then H30+ None of the methods above would work What steps could be used to accomplish the following transformation? он steps H3C Нас H3C CH,3 H3C CH3 LiAIH4 than H30+ 1) ethylene glycol, catalytic H2SO4 2) LiAIH4 then H30+...
Which of the following is an efficient synthesis for the transformation below? CI 1) NaOH 2) РСС, СН2CI2 3) EtMgBr 4) Na2Cr207, H2SO4, H20 1) Hзо+ 2) PCC, CH2Cl2 3) MeMgBr 4) Hа0 5) Na2Cr207, H2SO4, H20 1) NaOH 2) РСС, СH2CI2 3) MeMgBr 4) H20 5) NaBH4, MeОн 1) NaOH 2) РСС, CH2CI2 3) MeMgBr 4) H20 5) Na2Cr207, H2SO4, H20 Which of the following is an efficient synthesis for the transformation below? H 1) LIAIH4 2) H20 3)...
Which combination are the best reagents to accomplish this transformation? Loh ? NH2 O 1. TosCl, py 2. NaCN 3. LiAlH4 4. H2O 1. PCC 2.(CH3)2NH 3. NaBHCN 1. H2Cr40 2. SOCI 3. CH3NH2 4. LiAlH4 O 1. TosCl, py 2. Potassium Phthalimide 3. N2H4, heat
Question 12 What is the best set of reactions to carry out the following transformation? CH3 H3C H3C он о A. 1. DCC, NH2CH3 B. 1. NH2CH3, pH 4-5 2. NaBH3CN о С. 1. DCC, NH2CH3 2. NaBH3CN D.1. DCC, NH2CH3 2. LiAIH4, then H2O