Felkin Anh and Cram's Rule - Trick (Part 2)

Поделиться
HTML-код
  • Опубликовано: 10 сен 2024
  • RUclips Channel (Hindi) - / @reagentblues
    Unacademy - unacademy.com/...
    Disclaimer
    The information provided on this channel is a public service with the understanding that Gate Chemistry makes no warranties, either expressed or implied, related to completeness, accuracy, reliability or suitability of the information. The channel disclaims liability for errors and omissions that may have crept in its content.

Комментарии • 50

  • @chinkygangwar5967
    @chinkygangwar5967 2 года назад

    one of the best video of this channel.

  • @elezabethabraham4532
    @elezabethabraham4532 5 лет назад +1

    Really helpful video..as i am preparing for dec exam..thanks a lot

  • @amitkumarguin6759
    @amitkumarguin6759 5 лет назад

    Awesome sir..before ur trick i am very confused about crams and felkin..now i can solve crams and felkin problem easily in exam.

  • @saranyadhanapal968
    @saranyadhanapal968 3 года назад

    Very helpful vedio for me sir...tnkq..very clearly explanation....🙏👍👍

  • @subhadipmondal7353
    @subhadipmondal7353 5 лет назад +1

    Sir in all thr cases in examples you gave larrge group and electronegative group is same but what if electronegative and large grp are different in a compound then which group we have to consider electronegative group or large group syn or anti to carbonyl group please clear it

    • @amitkumarguin6759
      @amitkumarguin6759 5 лет назад +1

      If both electronegative grp and large are there in the question then you have to consider the electronegative grp for syn or anti w.r.t carbonyl grp.And u must take the electronegative grp in plane with carbonyl.

  • @dr.sonalimahule4101
    @dr.sonalimahule4101 5 лет назад

    Amazing trick ... it's working perfectly

  • @pushpinderkaur1418
    @pushpinderkaur1418 5 лет назад

    Indeed the best teacher

  • @sapnabarad2739
    @sapnabarad2739 5 лет назад

    Best best best ...
    You are the Best ☺👌. Thank you so much sir.

  • @japmankaur29
    @japmankaur29 5 лет назад

    My question is related to anomeric effect.
    In case of glucose their are two anomers beta and alpha . Beta is more stable. They occur in ratio 64:36.
    My question is that though beta is more stable then also why alpha occurs in such high percentage?what is the reason for alpha anomers more stability?

  • @_MANI_5
    @_MANI_5 5 лет назад +1

    Nice thank you sir

  • @beautymahato5100
    @beautymahato5100 5 лет назад +1

    Sir, in EtMgBr....will Mg here not chelate with the reactant?? In your former video, you have mentioned that Mg will chelate...please clear my doubt sir...

    • @amitkumarguin6759
      @amitkumarguin6759 5 лет назад +2

      Mg cannot able to form chelate here as the Z grp is phenyl.Chelation takes place if the Z grp has lone pair electron(eg: OR,SR,NHR etc).

    • @jagrutishinde3433
      @jagrutishinde3433 5 лет назад +1

      @@amitkumarguin6759 thank u so much

    • @sensation1162
      @sensation1162 4 года назад

      他裡面並沒有其他有孤鍵結電子對的可以去打Mg

  • @VipinYadav-bd1hj
    @VipinYadav-bd1hj 5 лет назад

    Very much helpfull video .......thnks

  • @anjalirajj
    @anjalirajj 5 лет назад

    Wow wow wow... Very easy... Tqqqq

  • @swapansinha8637
    @swapansinha8637 5 лет назад

    Sir when -CHO direction was not mention ..how to determine syn or anti of large or Z grop to -CHO group..please see the probleam on carruthers..on page no -47 main group chemistry...

  • @nagarajukotnani1548
    @nagarajukotnani1548 5 лет назад +3

    Sir I qualify CSIR NET EXAM
    LS RANK- 9
    Your video's are very helpful sir

    • @mirppli6399
      @mirppli6399 5 лет назад +1

      Congrats

    • @missnida8346
      @missnida8346 5 лет назад

      Can only clayden for organic be helpful for organic in xm..??

  • @jaysinghkumaryadav7436
    @jaysinghkumaryadav7436 4 года назад

    In last example the product which we have got in that also we have to bring Et in the plane...?

  • @sachinarora547
    @sachinarora547 5 лет назад

    Sir please explain 2018gate que no 26 based on this model ..apke method se ans sahi nahi aa rha..plz guide me

  • @diptenduroy2425
    @diptenduroy2425 5 лет назад

    Sir gate 2018 qn no.26 can't be solved by this tricks... please clarify...

  • @faqarify
    @faqarify 4 года назад

    Sir can you reccomend textbook to study felkin and list of chemical can do chelation

  • @induyadav9058
    @induyadav9058 5 лет назад

    Very much thanku you Sir...

  • @phonevox6217
    @phonevox6217 5 лет назад

    Thank you vert much sir

  • @gaikwadswapnil6021
    @gaikwadswapnil6021 5 лет назад

    Sir there is a question on crams rule in 2011 question paper there is a problem in solving it

  • @electronclouds8104
    @electronclouds8104 5 лет назад

    It is indeed a super_duper trick.

  • @priyalsoni4398
    @priyalsoni4398 5 лет назад

    Thank you so much

  • @ayatkamran615
    @ayatkamran615 5 лет назад

    Thanks a lot sir

  • @bavatharanic5333
    @bavatharanic5333 5 лет назад

    Sir in 2nd eg. Suppose the large grp(phenyl) is not in the plane what'll do...!! whether we need to change to in the plane ????

    • @amitkumarguin6759
      @amitkumarguin6759 5 лет назад

      Yes rotate it to bring the phenyl(large grp) in plane same with carbonyl.

  • @manishnag9898
    @manishnag9898 5 лет назад

    Sr why we push the Et grp ??

  • @aribafatima4717
    @aribafatima4717 5 лет назад

    sir

  • @cookingchemistry9205
    @cookingchemistry9205 5 лет назад

    Thank you sir😊

  • @sivaramakrishna4249
    @sivaramakrishna4249 5 лет назад

    Thank u sir

  • @siyanka0211
    @siyanka0211 5 лет назад

    Sir in last que..as stereochemistry not given then we will rearrange etyhl or not to get the product?

  • @aribafatima4717
    @aribafatima4717 5 лет назад +1

    sir as u told that when chelating grops will b there den v ned to reverse the actual cocept.i.e when larger gp is syn then nuclphile will attack to the same direction of small group...but in lst example u hav taken medium grp in consideration instead of small gp..let me know how? .plz

    • @sassysoma
      @sassysoma 4 года назад

      He did it by mistake

  • @ruchi5178
    @ruchi5178 5 лет назад

    Can you solve 2016 Dec question set b Q.104 related to felkin- anh model?

    • @sumitsen1159
      @sumitsen1159 5 лет назад

      That is not felkin anh model ratrher Zimmerman taxler model

    • @ruchi5178
      @ruchi5178 5 лет назад

      @@sumitsen1159 thanks for correcting me

  • @mayapandey5268
    @mayapandey5268 5 лет назад

    😊

  • @shwetakumari2670
    @shwetakumari2670 5 лет назад

    👌👌👌👍

  • @AGCHEMBYABHISHEKGOYAL
    @AGCHEMBYABHISHEKGOYAL 5 лет назад +1

    Ist one😀

  • @missnida8346
    @missnida8346 5 лет назад

    Umhhaàa for the concepsts

  • @gaikwadswapnil6021
    @gaikwadswapnil6021 5 лет назад

    Thanks alot sir

  • @nagarajukotnani1548
    @nagarajukotnani1548 5 лет назад

    Thank you so much sir