AlkyneReactions - H 2 SO 4 H 2 O/HgSO 4 Make ketone using...

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Name Use of Result Elimination 1) XS NaNH 2 /NH 3 Make alkyne using alkyl dihalide 2) H 2 O Name Use of Result Hydrogenation H 2 /Pt Make alkane using alkyne Hydrogenation w/ poisoned catalyst H 2 /Lindlar’s Catalyst Make alkene (cis) using alkyne Name Use of Result Dissolving metal reduction Na/NH 3 (l) Make alkene (trans) using alkyne Name Use of Result Hydrohalogenation (one equiv.) HX Make alkene using alkyne Add halogen Markovnikov (halogen will end up on more substituted C)
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Name Use of Result Hydrohalogenation (two equivs.) XS HX Make germinal dihalide (i.e. an alkane where halogens are attached to same C) using alkyne Name Use of Result HBr/ROOR (Peroxides) Make alkene using alkyne Add Br Anti-Markovnikov (Br will end up on less substituted C) Name Use of Result Acid-catalyzed hydration
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Unformatted text preview: H 2 SO 4 , H 2 O/HgSO 4 Make ketone using alkyne Name Use of Result Hydroboraton oxidaton 1) 9-BBN Make aldehyde using alkyne 2) H 2 O 2 , NaOH Name Use of ResulT Halogenaton (Two equivs.) XS X 2 /CCl 4 Make TeTrahalide using alkyne Name Use of ResulT Halogenaton (one equiv.) X 2 /CCl 4 Make dihalide using alkyne Name Use of ResulT Alkylaton 1) NaNH 2 InsTall alkyl group on a Terminal alkyne 2) RX Name Use of ResulT 1) Br 2 /CCl 4 Make alkene using alkyne 2) XS NaNH 2 3) H 2 O Name Use of Result Ozonolysis 1) O 3 Make carboxylic acid using alkyne 2) H 2 O If terminal alkyne, then terminal side is converted into carbon dioxide (CO 2 )...
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