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Chapter 9
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Total cards: 12•Content version: v4•Public deck•Updated: 8/1/2026
Card preview (12)
#1
Front (Question)
NH3 + Na
Back (Answer)
alkyne to trans alkene

#2
Front (Question)
Acetylene SN2
Back (Answer)
NaNH2 - to make acetylide ion

#3
Front (Question)
Producing cis Alkenes from Alkynes
Back (Answer)
Lindlars catalyst

#4
Front (Question)
Producing trans Alkenes from Alkynes
Back (Answer)
Na/NH3

#5
Front (Question)
Acetylide ion + ketone
Back (Answer)
Alkoxide ion

#6
Front (Question)
Hydroboration/oxidation of Alkynes
Back (Answer)
Forms OH on the less substituted Carbon • Sia2BH-THF • H2O2, -OH create ketones

#7
Front (Question)
What is needed for Hydroboration of Alkyne?
Back (Answer)
Sia2BH H2O2

#8
Front (Question)
Oxydation of VinylBorane
Back (Answer)
H2O2, NaOH then OH-

#9
Front (Question)
Hydration of alkynes to ketones and aldehydes - what does it use?
Back (Answer)
HgSO4 and H2SO4
#10
Front (Question)
• Hydration of alkynes to ketones and aldehydes reaction
Back (Answer)
HgSO4 H2SO4

#11
Front (Question)
How to make terminal Alkyne from a 2-dihalogen
Back (Answer)
NH2 150 degrees
#12
Front (Question)
How to make an internal Alykne from a 2-dibromo?
Back (Answer)
KOH 200 degrees