For each of the following transformations, select the series of reagents that most effectively accomplishes it.
For each of the following transformations, select the series of reagents that most effectively accomplishes it....
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 ()...
Which of the following reagents should be used to convert hex-3-yne to (Z)-hex-3-ene? A) H2, Pt B) Na, NH3 C) H2, Lindlar's catalyst D) H2SO4, H2O E) HgSO4, H2O
Question 1 Identify reagents that can be used to achieve each of the following transformations: (Several choices may be correct.) Na, NH3 (D 1) xs NaNH2 2) H20 O HBr, ROOR 1) NaNH2 2) C2Hsl H2, Lindlar's Catalyst
Reagent 1: Na, NH3 (l)CH3CH2BrNaNH2NaOHH2, Lindlar's CatalystReagent 2: CH3BrH2, Lindlar's CatalystmCPBACH3CH2CH2BrCH3CH2BrReagent 3: NaBH4mCPBANa, NH3 (l)H2, PtH2, Lindlar's CatalystReagent 4:mCPBANa, NH3 (l)BH3, THF
Integrated Problem 09.64 Using acetylene and methyl bromide as your only sources of carbon atoms, propose a synthesis for the following compound: + En A Choose from the following list of reagents (A-H): 1) Br2 2) Excess H20 3) NaNH2 1) H2, Lindlar's catalyst 2) HBr 1) NaNH2 2) EtBr 3) Na, NH3 (1) 4) MeBr 1) NaNH2 2) EtBr 3) NaNH2 4) MeBr H 1) Na, NH3 (1) 2) MCPBA 1) NaNH2 2) EtBr 3) H2, Pt 1) H2,...
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
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 each of the following transformations. You should only use each set of reagents once. You can record your answers on this worksheet, or type/write on another sheet of paper. You only need to submit the question number and the letter corresponding to the set of reagents from the table below. A E 1) 9-BBN H2(g), Pd/C 1 eq. HBr 2 eq. HBr H2SO4, HgSO4, H, 2) H2O, NaOH(aq) H H2(g), Lindlar's catalyst Naº, NH3(1), -78...
Question 3 Which reaction condition(s) would give the wanted product from the given reagent? CH2CH3 - CH2CH3 NaNH2 in NH3 Na in NH3 H2, and Lindlar's catalyst H2, Pd/C 1. BH3, THE 2. H202, NaOH (aq)
In each reaction box, place the best reagent and conditions from the list below. PH но Ен 2) H3C-CECH - U CH3 + Hacy OH 4) H2. Lindlar's Catalyst KMnO4, NaOH, H20, cold NaOH, H20 CH3CH2CH2Br CH3CH2Br BH/THF H2, Pt CH3Br Na, NH3 (1) NaBH4 NaNH2