How to convert propene to propyne ??

 By Dehydration of alkenes we get Alkynes!

  • 12

add it to Br2/ CCl4 and then add NaNH2

  • 9

propene ---- Br2/ dark ----> 1,2-dibromopropane --- KOH/ alc ---> 2-bromopropene --- KOH/ alc -----> propyne

done.. :)

  • 2

propene ---- Br2/ dark ----> 1,2-dibromopropane --- KOH/ alc ---> 2-bromopropene --- KOH/ alc -----> propyne

done.. :)

  • 28

propene ---- Br2/ dark ----> 1,2-dibromopropane --- KOH/ alc ---> 2-bromopropene --- KOH/ alc -----> propyne

done.. :)

  • 16

remove  one  more  h

  • -1
How will you effect following 2-step conversions? 1. Acetylene into nitroethane 2. Methane into Ethan 3. Methyl bromide into ethyl bromide
  • -6
How will you convert propene to propyne
  • -4
Propane: Since, it contains "ane" in end it means it is a haloalkane and has single bond!
​Similarly, Propyne: In last, it has "yne" which means it alkyne so it has triple bond!
 
  • -2
Why do u even exist???
  • -3
hope you got it.....

  • -2
Please find this answer

  • -4
Please find this answer

  • 4
Hope it helps u

  • 0
how are polyhalogen different from other organic halogen explain with example
  • 0
Here's the reaction:

?
  • -1
Devra Bada SBI barabar 10
  • -1
Here is the answer

  • 0
First of all take chlorination then follow sytzyff rule of alcoholic KOH followed by NaNH2
  • 0
Find the octane
  • 0
Please find this answer

  • 2
1.Bromination
2.Dehydrohalogenation
  • 0
Please find this answer

  • 3
Please find this answer

  • 1
Please find this answer

  • 0
Please find this answer

  • 0
Please find this answer

  • 0
Please find this answer

  • 0
????? ?? ????
  • 0
Due to hydrogen bonding
  • 0
But why we have taken v=infinity
  • 0
I don't know
  • 0
Please find this answer

  • 0
firstly convert propane to 12 dibromopropane
  • 0
Please find this answer

  • 0
Dear experts can I have this solutions

  • 0
zcckjncjankndkvnajvnkdvn
  • 0
fine the attachment 
  • 0
Up board
  • 0
unacademy Neet Biology online test
  • 0
Please find this answer

  • 0
how to convert
  • 0
Please find this answer

  • 0
Hitesh
  • 0
Mam it is free class and not
  • 0
RX+2Na+XR---------->RR+2NaX
  • 0
By adding hydrogen
  • 0
Supaul
  • 0
Please find this answer

  • 0
Please find this answer

  • 0
Please find this answer

  • 0
Please find this answer

  • 0
Please find this answer

  • 0
Please find this answer

  • 0
kya Aana body have zero velocity and still be accelerating
  • 0
Please find this answer

  • 0
Science me palnts food production read
  • 0
Hyy m nibha

Propene react with sodium aminde then propene convert propyne

  • 0
There is no free classes ????
  • 0
What are you looking for?