Q: Reduction | Organic Compounds | Functional Groups | 5 Minute Chemistry | Shishir Mittal | SM Sir

[@rajeevkumar3145]

Dear sir.. If u can increase number of questions.... Like 2 to 3 questions, Video thooori se lambi hogi....but will be very helpful. Thanku so much🤗Your efforts are heartily welcomed.😊

[@R2NITian]

Sir,Increase no. Of Question

[@piyushsolanki9987]

My dream of studying from HOD sir..comes true..

[@subodhmohanty2409]

Fantastic, superb.

[@seemasahani6615]

Very gd concept dimag ki batti khul gae thanku sir

[@varuduhero606]

good morning sir plzz also provide dpp on topic sir, theory+questions jyada yaad hoga

[@swatantrakumarmishra880]

🙏Awesome Sir...

[@charjan25]

Sir some sources mention Dibalh reduces aldehyde, ketone. Please clarify. Dibalh is always confusing.

[@baishaliagrawal7688]

Yess nabh4 and dibalh

[@Cricketttt658]

Sir hume 5 minutes nhi 1 hour chemistry padna hai aapse you are awesome..great legend of chemistry

[@sudhanshubaranwal3314]

Sir but I had studied that we should avoid wolf kishner reduction when given reactant has halide, acid halide,anhydride and ester.. And we should avoid clemmensen redn when reactant has alkene,alkyne,alcohol and ether. Am I right or not??

[@shishirmit]

Good question. For arguments sake, consider the attack of Alkoxide ion on the given molecule. Please remember, we have alkoxide, not hydroxide. The ring can open up and a new Ester may be formed. But the departing RO- stays on the molecule, can reattack the new ester. They will reconvert to the original one, much more preferably since it is intramolecular attack. The information you have presented is useful and memory-based. The case I have taken is mechanism-based, a lot more interesting

[@sudhanshubaranwal3314]

@@shishirmit Ok sir. Got it. Thank you so much for this beautiful explanation.

[@GoluKumar-xb1vt]

GM Legends of chemistry

[@R2NITian]

👍👍👍

[@autonomousautonomous5080]

Amazing video Sir 🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏🙏

[@dhruvmahi546]

Sir pahle wala series hi acha tha

[@alpenliebeshorts485]

#Awesome S.M sir

[@varadarajanr8282]

Zarbadast!

[@MaheshSingh-dc6xi]

Sir offline me aap kis coaching me padte hai please sir reply

[@RitikKumar-zm2yt]

Sir, Wolf kishner reduction is avoid to use for compounds which have base sensitive groups like -esters, anhydride etc . So how here we use wolfkischner??

[@shishirmit]

Good question. For arguments sake, consider the attack of Alkoxide ion on the given molecule. Please remember, we have alkoxide, not hydroxide. The ring can open up and a new Ester may be formed. But the departing RO- stays on the molecule, can reattack the new ester. They will reconvert to the original one, much more preferably since it is intramolecular attack. The information you have presented is useful and memory-based. The case I have taken is mechanism-based, a lot more interesting

[@chemphile11]

Sir, in a book ( Named reactions by Laszlo Kurti) it is given that in wolff kishner reduction hydrolysis of Esters, lactones Amides etc takes place.. And base catalysed hydrolysis is irreversible... So I think ans should be clemensen or none of them.

[@Anshukumar-wi3vj]

Sir in hydrocarbon specially alkenes part I have a bit confusion on Hoffman product and cope elimination

[@Anshukumar-wi3vj]

Basically on mechanism as how the less stable get as product

[@Lucifer33085]

Good lecture

[@aryanbajpayi173]

Super sir 👌👌👌👌👌 Good morning sir🙏🙏🙏🙏🙏

[@atul5033]

Sir thank you for this video But sir plzz make one video on .....reducing and non reducing sugar

[@abhibhatnagar4066]

sir do DIBAL H react with acids??? Having this doubt since long back :/

[@shishirmit]

yes

[@abhibhatnagar4066]

@@shishirmit sir I was told that at normal working temp of Dibal H (ie -78℃ ) acids are not reacted ...They need high temp ??

[@deepakumari6774]

Very helpful content u r providing sir

[@nirupamchatterjee80]

Will u pls tell me about the board in which u write viz the company which arranged it... A brief consultation help me a lot..

[@manushukla7136]

Inorganic aur physical ka revision course available hai kya sir?

[@palashsinghal799]

Sir please make video on oxidation also

[@archanasolaw5757]

Great video

[@kartikeymishra3149]

a great chemistry sir

[@techprogramer1888]

Good Morning sir Ji Awesome sir

[@sarthaksharma213]

Oxidation and reduction of H2O2

[@kartikgarg441]

Sir clemmeson mein to phir bhi conc.hcl hai wolf kishner mein zyada possiblity nhi hai Kya hydrolysis ki??

[@shishirmit]

Good question. For arguments sake, consider the attack of Alkoxide ion on the given molecule. Please remember, we have alkoxide, not hydroxide. The ring can open up and a new Ester may be formed. But the departing RO- stays on the molecule, can reattack the new ester. They will reconvert to the original one, much more preferably since it is intramolecular attack.

[@anishamohapatra5817]

Sir do these type of questions only no theory sir please

[@abhishekanand5898]

Great!

[@mdataullah6878]

Sir you are great

[@siddharthakumarsingh8251]

Sir but while using wolff kishner base sensitive group should be absent

[@shishirmit]

Good question. For arguments sake, consider the attack of Alkoxide ion on the given molecule. Please remember, we have alkoxide, not hydroxide. The ring can open up and a new Ester may be formed. But the departing RO- stays on the molecule, can reattack the new ester. They will reconvert to the original one, much more preferably since it is intramolecular attack. The information you have presented is useful and memory-based. The case I have taken is mechanism-based, a lot more interesting

[@rahulbansal4458]

Sir but hydrolysis of ester also take place in basic medium and that too irreversible so how can we use wolf kishner reduction ??

[@shishirmit]

Good question. For arguments sake, consider the attack of Alkoxide ion on the given molecule. Please remember, we have alkoxide, not hydroxide. The ring can open up and a new Ester may be formed. But the departing RO- stays on the molecule, can reattack the new ester. They will reconvert to the original one, much more preferably since it is intramolecular attack.

[@rahulbansal4458]

@@shishirmit thank you sir, I get it

[@parhisanjaya]

Sir, why you always targeting reduction, cover other topics in physical chemistry or inorganic

[@golumaratha3297]

thank you sir

[@sriramsrungaram7767]

Sir is there a crash course available for Physical Chemistry for 2020 aspirants?

[@shishirmit]

Yes. After 2 weeks

[@sriramsrungaram7767]

@@shishirmit Thank you sir. Looking forward to joining it.

[@shivanipatidar1902]

kya ye crash courses free he

[@sriramsrungaram7767]

@@shivanipatidar1902No. These are paid crash courses.

[@shivanipatidar1902]

@@sriramsrungaram7767 OkThanks for this information

[@PrashantKumar-cy5lr]

sir please launch crash course of inorganic and physical also🙏🙏🙏

[@shivamverma9447]

💛💚💙

[@rahulraghavendrachoudhury9662]

Sir plz mechanism based questions karaye . Although the lecture was very helpful

[@satyvachan3928]

Sir 5 minutes theory aachha tha

[@abhishektomar3664]

Maja aa gya sir

[@expansion_forever]

Sir increase important theory

[@quantumclasses2282]

Sir good morning

[@rohitdas644]

🤩🤩🤩🤩

[@Ranjankumar-fc1fv]

🙏🙏🙏

[@RAHULYADAV-de3ef]

New series best h

[@sarthakagarwal780]

ISOMERISM IN CO ORDINATION COMPOUNDS

[@jaygadage5474]

Sir seo2 please IT is confusing 🍊

[@shishirmit]

...and useless. Do not waste your time

[@jaygadage5474]

Thanks sir but it was asked in jeemain

[@ShortBrainOfficial]

Gm..sir.. away some content..

[@shabban3896]

Sir b and d

[@rishabh3856]

Guys Red P +I2 aur RedP +HI.....same hee hota hai na!?

[@lemonlemon4435]

Yup

[@varadarajanr8282]

But Red P + Br2 or Red P + Cl2 with give HVZ in Carboxylic Acids.

[@yashkumar-hg8lb]

Present sir

[@rishabhmaurya5439]

Sir please do coordination chemistry also