Shapiro reaction

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  • Опубліковано 4 січ 2025

КОМЕНТАРІ • 36

  • @nargisjafriofficial
    @nargisjafriofficial 7 років тому +1

    Tertiary carbocation is more stable than secondary due to hyperconjugation....but it is less preferred here since double bond on bridged carbon is highly unstable due to Bredt's rule....plz check once again...plz

  • @VigneshRC
    @VigneshRC 4 роки тому

    Sir when nitrogen leaves how the carbanion formed ...carbocation is formed

  • @ucdiaries8064
    @ucdiaries8064 6 років тому +1

    why in some reactions strong and in some reaction weak acids are used

  • @monakpatel7975
    @monakpatel7975 5 років тому

    what is the product in shapiro reaction.....if it given tosyl hydazine and only one equivalent strong base .......and then water is given ??????

  • @pritzkaushik4632
    @pritzkaushik4632 6 років тому

    thank you very much for these videos they are very helpfull 😊

  • @bsahu7332
    @bsahu7332 6 років тому +1

    sir, i have one doubt. the electron of the = bond and the electron of the negative charge must be repel with each other.so, how the intermediate get formed.

  • @priyankamandapalli7817
    @priyankamandapalli7817 7 років тому

    Sir could you please explain the Mukaiyama Aldol Reaction.

  • @sanskareducationacademy9005
    @sanskareducationacademy9005 7 років тому

    GOOD WORK ....VERY NICE AND HELPFUL CHANNEL ..........THANKS A LOT

  • @anujtiwari7222
    @anujtiwari7222 7 років тому

    Sir the proton abstraction will going to take place from alpha carbon or what?
    What will the product of
    3-Methyl-5,5- dimethylcyclohex-2-en-1-one

    • @anujtiwari7222
      @anujtiwari7222 7 років тому

      Sir
      Proton of 2 position or 6 position?
      Second number carbon is an sp2 carbon while carbon number 6 is sp3 carbon.

  • @cookingchemistry9205
    @cookingchemistry9205 4 роки тому

    Your videos are so useful 👌

  • @fahmidahaque5205
    @fahmidahaque5205 6 років тому +1

    Is dis reaction important for JAM

  • @manjutmanjut2966
    @manjutmanjut2966 7 років тому

    great work sir I need more video for bio inorganic chemistry

  • @vikasprajapati3533
    @vikasprajapati3533 7 років тому

    Hiii .....Can You please make a video on mno rule from organometallic chemistry

  • @Libinthomas92
    @Libinthomas92 6 років тому

    If a possibility less or more substituted is formed

  • @Supdada
    @Supdada 7 років тому

    Sir totally how many naming rxns are there for competitive exam...

  • @somya_347
    @somya_347 7 років тому

    Thanks

  • @abhi3636
    @abhi3636 4 роки тому

    you showed pentavalent carbon at 3:43

  • @tufeelmir4753
    @tufeelmir4753 7 років тому

    sir plz tell me wy ortho quinonoid structure of benzene is less stabler thn para one

  • @amitnarang2286
    @amitnarang2286 7 років тому

    Sir...plz upload a video for bioinorganic chemistry

    • @amitnarang2286
      @amitnarang2286 7 років тому

      In gate xm...2-3 qustn come from bioinorganic...so...its imp...how will we prepare for this...can u give only some key points of this topic

    • @amitnarang2286
      @amitnarang2286 7 років тому

      Ok..

  • @kanikalalit1153
    @kanikalalit1153 7 років тому

    please make a video on carbenes and related named rxns

  • @purushottamdewangan2783
    @purushottamdewangan2783 7 років тому

    sir c having 5 bonds this rxn..

  • @SMM-qw4im
    @SMM-qw4im 7 років тому +1

    Good vedio

  • @poojaprasad1355
    @poojaprasad1355 7 років тому

    I have some doubts on csir net chemical science June 2016 paper.... Will u plz tell the method to solve those problm

    • @poojaprasad1355
      @poojaprasad1355 7 років тому

      But where should I post the question paper?

  • @tayyabali-pf3mr
    @tayyabali-pf3mr 7 років тому

    Thx sir

  • @thetorque5459
    @thetorque5459 6 років тому

    I hv done two major mistakes... I think u saw this mechanism smwhere ...and just make ds video

  • @chemistryforever4011
    @chemistryforever4011 7 років тому

    I think there is no hydrogen at bridgehead carbon ....

    • @subhabratapanda96
      @subhabratapanda96 6 років тому

      Yes aswin u r right..because already thre are 4 groups attached to the carbon..and there are no hydrogen to be abstracted and form tertiary carbanion

  • @darzeeshan9920
    @darzeeshan9920 7 років тому

    thankxxxc sir

  • @feelingofheart1370
    @feelingofheart1370 7 років тому +1

    your vedio problem is not clear concept and voice