Bro can you explain me in then reduction of enone in the presence of metal with liq.ammonia +NH4CL give the saturated ketone ..so why further ketone not reduce into alcohol .and if NH4CL distroy the reduction environment but HOw?
It's a radical reaction, and you need conjugation to stabilize a radical, so after the reduction of double bond, the carbonyl group becomes isolated and thus radical can't form, so no further reaction occurs.
For previous video on Birch reduction : ua-cam.com/video/Cz-pZOgeiDQ/v-deo.html For mechanism of Birch reduction of conjugated alkene: ua-cam.com/video/Tq9ldXuUE7Q/v-deo.html
Ok, of course the OMe will be there after the reduction step, but I wrote the final product, i.e, after hydrolysis with NH4Cl given in the 2nd step. Ok?
There is no words to say thanks
Such a great job
Ques. 2 me doble bond dusri trf nhi aatega product me pls reply fast
Sir last question me ethanol use kiye to aromatic ring ka v reduction hoga n
Thank you 👍
Pls do some special questions like the way u always do and boostup our confidence 😊
What will happen if both EWG and EDG present are present in birch reduction
Fate is determined by ewg
Sir organic part ko strong kaise bnaye aapke kaise Itna acha explain kr lete hai
Thank you sir...
Please exsplain in details
Very good job bro..u r doing better job.
Bro can you explain me in then reduction of enone in the presence of metal with liq.ammonia +NH4CL give the saturated ketone ..so why further ketone not reduce into alcohol .and if NH4CL distroy the reduction environment but HOw?
It's a radical reaction, and you need conjugation to stabilize a radical, so after the reduction of double bond, the carbonyl group becomes isolated and thus radical can't form, so no further reaction occurs.
@@Chemistrylover thanku so much 😍
Problem is from jie jack li??
Carruthers
Sir upni ki teaching dan???
For previous video on Birch reduction : ua-cam.com/video/Cz-pZOgeiDQ/v-deo.html
For mechanism of Birch reduction of conjugated alkene: ua-cam.com/video/Tq9ldXuUE7Q/v-deo.html
Sir we r waiting for ur vedios
Sir..these examples are from which book?
Carruthers
Very informative and good
Looking good bhai
Thanks didi
Why are you not writing o, m hydrogenated methoxy cyclohaxane, when Li, liq NH3, EtOH is used?
Instead you write alpha, beta unsaturated carbonyl.
I wrote both, I think, can u please mention the time, u talking about?
Product formed at time 4:08 I.e alpha beta unsaturated carbonyl instead of usual case in which OMe lies on double bond
Ok, of course the OMe will be there after the reduction step, but I wrote the final product, i.e, after hydrolysis with NH4Cl given in the 2nd step.
Ok?
Thank you very much bhai. You are acting like a filler in my preparation for chemistry.
One again thank you very much.
Welcome
Ty sir
Thank you sir
Thank uu sir
Now plz focuss only on org
Sorry ques 3 me