Create your Smart Home App in the Free Webinar on Home Automation. Register Now
One of our academic counsellors will contact you within 1 working day.
Click to Chat
1800-1023-196
+91-120-4616500
CART 0
Use Coupon: CART20 and get 20% off on all online Study Material
Welcome User
OR
LOGIN
Complete Your Registration (Step 2 of 2 )
Free webinar on App Development Learn to create your own Smart Home App
16th Jan @ 5:00PM for Grade 1 to 10
Sit and relax as our customer representative will contact you within 1 business day
Give reactions to convert: i) Ethene to Propyne ii) Ethyne to Propanol
A.S. answered 2 years ago i)ethene is CH2=CH2.. CH2=CH2 + Br2/CCl4 ----------> CH2(Br)-CH2(Br) ( ethylene dibromide) CH2(Br)-CH2(Br) + KOH (alc.) + heat ------------> CH=-CH (acetylene) =- is triple bond CH=-CH + NaNH2 in liq.NH3 -------> CH=-CNa (sodium acetylide) CH=-CNa + CH3I ----------> CH=-C-CH3 (propyne) ii) first make propyne from ethyne like above ....after that ... CH=-C-CH3 + H2/Pd / CaCO3 + S ----------> CH2=CH-CH3 ( propene) H2/Pd / CaCO3 + S is lindlars catalyst ... CH2=CH-CH3 + (BH3)2 + H2O2 /OH- --------> CH2(OH)-CH2-CH3 (propanol) this step is hydroboration-oxidation of alkenes ... feel free to ask any question
Post Question
Dear , Preparing for entrance exams? Register yourself for the free demo class from askiitians.
points won -