13. Which reagents above are used for elimination reactions? Reagents sheet provided on exam. Some changes to the reagent sheet may occur. NANH, (or NaH) NaNH2 (excess) 1. NANH2 (3 eq) 2. H,O H2, Pt (or Pd) H2, Lindlar Na, NH3 H9SO4, H2SO4, H20 1. R,BH (like (sia),BH or 9-BBN) 2. H2O2, NaOH HBr (1 eq) NAOME KОBu or KOC(CH)з 1. TsCl, pyridine 2. nucleophile HBr H2SO4 (concentrated, sometimes shown with heat or A) На, Pt (or Pd) | X2 like Br2 Br2, H2O H2SO4, H2O (or “dilute sulfuric acid," or H3O*, or H*, H2O) HBr (excess, or 2 eq) Br2 (1 eq) Br2 (excess, or 2 eq) Br2, hv HBr, ROOR HBr 1. Hg(OAc)2, Н,0 2. NaBH, 1. ВН, 1. O3 1. OsO4 2. NaHSO:, H2O mcpba (or RCO;H) 2. H2O2, NaOH 2. DMS ((CH:)2S) (or Zn/H2O)

Pushing Electrons
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Author:Weeks, Daniel P.
Publisher:Weeks, Daniel P.
Chapter3: Mechanisms
Section: Chapter Questions
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13. Which reagents above are used for elimination reactions?
Transcribed Image Text:13. Which reagents above are used for elimination reactions?
Reagents sheet provided on exam. Some changes to the reagent sheet may occur.
NANH, (or NaH)
NaNH2 (excess)
1. NANH2 (3 eq) 2. H,O
H2, Pt (or Pd)
H2, Lindlar
Na, NH3
H9SO4, H2SO4, H20
1. R,BH (like (sia),BH or 9-BBN) 2. H2O2, NaOH
HBr (1 eq)
NAOME
KОBu or KOC(CH)з
1. TsCl, pyridine 2. nucleophile
HBr
H2SO4 (concentrated, sometimes shown with heat or A)
На, Pt (or Pd)
| X2 like Br2
Br2, H2O
H2SO4, H2O
(or “dilute sulfuric acid," or H3O*, or H*, H2O)
HBr (excess, or 2 eq)
Br2 (1 eq)
Br2 (excess, or 2 eq)
Br2, hv
HBr, ROOR
HBr
1. Hg(OAc)2, Н,0 2. NaBH,
1. ВН,
1. O3
1. OsO4 2. NaHSO:, H2O
mcpba (or RCO;H)
2. H2O2, NaOH
2. DMS ((CH:)2S) (or Zn/H2O)
Transcribed Image Text:Reagents sheet provided on exam. Some changes to the reagent sheet may occur. NANH, (or NaH) NaNH2 (excess) 1. NANH2 (3 eq) 2. H,O H2, Pt (or Pd) H2, Lindlar Na, NH3 H9SO4, H2SO4, H20 1. R,BH (like (sia),BH or 9-BBN) 2. H2O2, NaOH HBr (1 eq) NAOME KОBu or KOC(CH)з 1. TsCl, pyridine 2. nucleophile HBr H2SO4 (concentrated, sometimes shown with heat or A) На, Pt (or Pd) | X2 like Br2 Br2, H2O H2SO4, H2O (or “dilute sulfuric acid," or H3O*, or H*, H2O) HBr (excess, or 2 eq) Br2 (1 eq) Br2 (excess, or 2 eq) Br2, hv HBr, ROOR HBr 1. Hg(OAc)2, Н,0 2. NaBH, 1. ВН, 1. O3 1. OsO4 2. NaHSO:, H2O mcpba (or RCO;H) 2. H2O2, NaOH 2. DMS ((CH:)2S) (or Zn/H2O)
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