Select the best reagents for the reaction below.
Select one:
1. OsO4; 2. NaHSO3, H2O
NaNH2
H2, Pt
Na, NH3(l)
H2, Lindlar’s catalyst
Select the best reagents for the reaction below. Select one: 1. OsO4; 2. NaHSO3, H2O NaNH2...
Select the best reagents for the reaction below. Select one: 1. OsO4; 2. NaHSO3, H2O 1. Hg(OAc)2, H2O; 2. NaBH4 1. RCO3H; 2. H3O+ H2SO4, H2O 1. O3; 2. DMS لا . -
NaNH2 -CH₃ 2) OH CH3CH2Br H3C-EC-H * * CH3CH2CH2Br NaOH, H2O BH/THE H2, Pt CH3Br LI, NH3 (1) NaBH4 OsO4, NaHSO3, H20 Hz, Lindlar's Catalyst In each reaction box, place the best reagent and conditions from the list below. NaNH2 CH3 CH3CH2Br OH H3C-CC-H - - ker CH₂ + HCl CH3CH2CH2Br HO NaOH, H2O BH/THF CH3BT H2, Pt LI, NH3 (1) NaBH4 OsO4, NaHSO3, H20 Hz, Lindlar's Catalyst
Select the best reagents for the reaction below. Select one: NaNH2 1. O3; 2. H2O KMnO4 1. BH3·THF; 2. H2O2, NaOH H2SO4, H2O os o
Identify the reagents necessary to achieve each of the transformations below. HINT: You will need to use at least one reaction from this chapter and at least one reaction from the previous chapter. The essence of this problem is to choose reagents that will achieve the desired stereochemical outcome: Choose from reagents (A-H): 1) Na, NH3 ( 1) H2, Lindlar's catalyst 2) OsO4, NMO 2) Br2 1) Na, NH3 () 1) NaNH2 4) Mel 2) Mel 5) Na, NH3 ()...
The below reaction is accomplished with one reagent. Br The letters below represent all reagents you have learned in chapters 6-8. Which of the below reagents would you use to accomplish this process? Enter the ONE correct letter below. • a. H2SO4, H20 b.HBO c. Br2 • d. Br2. H20 e. 1) BH3 (or R2BH), 2) NaOH, H20 • f. 1) OsO4, 2) NaHSO3, H20 g. 1) O3. 2) CH3SCH3 h.mCPBA • i.H2.Pd/C j. NaNH2 k 2 eg NaNH2 ....
Testbank, Question 015 Select the best reagents for the reaction below. + enantiomer OH 1) OsO4; 2) NaHSO3, H20 1) Hg(OAC)2, H20; 2) NaBH4 1) RCOZH; 2) H30+ 1) BH3-THF; 2) H2O2, NaOH 1) 03; 2) DMS
For each of the following transformations, select the series of reagents that most effectively accomplishes it. Question 1 10 points Save Answer **there may be more than one correct answer** (2)-2-methylhept-3-ene ??? 2-methylhept-3-yne O H2, Ni2B o H2, Pt O NaNH2 O H2, Lindlar's catalyst Na/NH3 Question 2 10 points Save Answer ??? o 1. NaNH2 2. 1-bromopropane O 1. NaNH2 2. bromoethane O 1. NaNH2 2. 2-bromopropane O 1. Na/NH3 2. 2-bromobutane Question 3 10 points Save Answer ???...
Testbank, Question 013 Select the best reagents for the reaction below. to a ix 1) Hg(OAc)2, H20; 2) NaBH4 O 1) RCO3H; 2) H30+ O H2SO4, H20 1) 03; 2) DMS 1) OsO4; 2) NaHSO3, H20
In each reaction box, place the best reagent and conditions from the list below. In each reaction box, place the best reagent and conditions from the list below. 2 equiv. NaNHz excess NaNH2 CH3Br H20, H2SO4, HgSO4 Na, NH3 (1) H2O2, NaOH, H2O NaBH4 HBr Br2 CH3CH2Br H2. Lindlar catalyst BH3/THF PBr3
In each reaction box, place the best reagent or reactant from the list below. Reagents may be used more than once or not at all. Draw the intermediate products B and C (both are neutral; omit byproducts) acetylene Na/NH3 H2, Lindlar's cat 2-butanone NaNH2 1.2) 1-bromo-2-methylpropane H2, Pd/C NaNH2 NaNH2 2.2) 2.3) Ht step 3 reagent OH