Ma'am organic me reaction wale topic connected hai ...en sb k liye puri basic knowledge ki neend h .... esliye aap organic me unhi topic pe focus kro Jo disconnected ho as like aromaticity pericyclic stereochemistry spectroscopy ....Jo ki aap already cover kra chuke ho to bss organic me yahi enough h otherwise organic to basic se pdhani pdegi... esliye ab aap please please please physical or inorganic chemistry ka syllabus complete krao ....please ....kyuki waha topic ek dusre se itne connected h or easily smzz aa jayege or thoda aapka support mil jayega to bss sb acche se ho jayega....as I think
Ma'am I have a ques, 1 ques me aapne bataya ki second product major hoga but vaha toh vo 3° carbanion h aur 1st product me 2° Carbanion h, toh zayada stable 2° carbanion hota h, toh fir 2nd product kaise major hoga, plz reply
Time 13.50 me jo sikha rahi thi aap usme 2 doubts he ma'am. 1. Whole Leaving group se oxygen and us oxygen ke saath joint ek C-atom keise gayab hokar direct C-C double bond reh geya. Baki C-C double bond formation to samajh me ageya ma'am. 2. 2ndary Carbanions(anions) are more stable than 3tiary. Then, aap ne 3tiary Carbanions form karnewala product ko major kyu bataya? Please explain....
Thanks a lot dear sis.. all throughout these years, I thought only halogens can b leaving groups in this reaction..U made me understand this with stereochemistry so well.. luv u j chemistry 😍
@21:40 Dono side se equal chances break hone k on the bases of stability of carbanion but, products tu change hoan gey aik mein 1,4 substitution aur second mein 1,3 substitution tu phir kon sa product baney ga ?
In -CH=CH-CH2-Br acting as leaving group question the major product formed will be the one with secondary carbanion ryt? bcz secondray is more stable than tertiary carbanion(which is the other product)
Mam Three membered ring wala Jo intermediate ban raha hai wo step hone keliye kaun favour kar raha hai? Kuki three membered ring generally is highly unstable....
mam mai khud ko bahut demotivate feel kar rhaa kiu mera aim ek best collage lacturare ki job karne tha or mai ek best chemistry teacher banna chahta tha iske lie mai bahut padta hun mai youtube ke sabhi lactures ko padta hun
Can someone help me in the reaction? Does base affect the rate of reaction? Which step is rds in the reaction mechanism.... Thanks in advance... please give an immediate reply... Thank you
ek side carbanion conjucation mei jana jayega left mei..aur right side halogen ke paas jaan chahega due to inductive effect so kind of cross conjugation jesa bata skte hai...not exactly but ab yahi hoga shyd explaination ....(sahi explain kr paate to chemistry chemistry nahi reh jati 🙂😂)
Mam i didnt understood the 1st question bcz u have told earlier that -CH=CH2-CH2-Br is a leaving group but when u solved only Br lefts out not whole structure.....Can u plz explain why this happened??
I am btech student so i m only eligible for jrf..in dec 2018 i got 104.5 marks ..clear NET but not eligible and in june 2019 i got 93 marks again clear NET but not eligible