Calculations in Spectroscopy || Estimation of lambda max || Woodward-Fieser rules

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  • Опубликовано: 3 июл 2020
  • Can we calculate absorption maximum of a cyclic conjugated diene in spectroscopy? Yes, of course it can be done with the help of few empirical rules given by Woodward-Fieser.
    Cyclic conjugated dienes can exist as homoannular or heteroannular dienes where the former shows more bathochromic shift than the later. But the molar absorptivity is more observed with heteroannular dienes.
    #calculations
    #spectroscopy
    #lambdamax

Комментарии • 273

  • @dadyspride1830
    @dadyspride1830 3 года назад +39

    Well explained... And really very helpful in my studies

    • @egpat
      @egpat  3 года назад +4

      Glad to hear that. Thanks for watching

    • @dadyspride1830
      @dadyspride1830 3 года назад +2

      @@egpat Go on making such useful videos 👍

    • @fikru3759
      @fikru3759 3 года назад

      Yes a big thanku sir ji😄🤓

  • @amanpatel4447
    @amanpatel4447 Год назад +5

    i have watched more than 5 vidoes of spectroscopy on your channel, it very understandable with great concept buildup, you r really amazing Sir, Thank you so much

  • @divyanshutiwari9916
    @divyanshutiwari9916 3 года назад +19

    I can never get a better explanation than this. 🔥

  • @momin665
    @momin665 3 года назад +4

    Amazing very well explained ,Thanks alot sir for clearing all doubts 🤗 God bless you ✨✨✨

  • @omkargupta2952
    @omkargupta2952 2 года назад +1

    So far the best explanation I found on the youtube

  • @rainasehar8756
    @rainasehar8756 3 года назад +8

    It's amazing... Thank you so much.... Today is my paper and I'm able to calculate lambda max just because of you

    • @egpat
      @egpat  3 года назад +1

      Glad it is helpful. Thanks for watching.

  • @Risv1017
    @Risv1017 2 года назад

    Very very thank u sir... I'm totally confused about how to calculate... But after shown ur vedio it's very useful to understand....thanks alot

  • @preethidurisheti3838
    @preethidurisheti3838 Год назад +1

    So far best video found for calculation of woodward fizer rules

  • @lakaya6497
    @lakaya6497 2 года назад +2

    Thank you very much. Very useful and clearly explained ❤️

  • @nppedu
    @nppedu 2 месяца назад +1

    Now this tropic is crystal clear to me. Your presentation is amazing, I cant understand this tropic from my professor.
    Thank you very much SIR,

    • @egpat
      @egpat  Месяц назад

      Glad it was helpful!

  • @mariyamarshad7870
    @mariyamarshad7870 2 года назад

    You made explanation simple and understandable.thank you so much it's very helpful.🌸God bless you 🌸🌸🌸

  • @amaravenkateswararao5850
    @amaravenkateswararao5850 3 года назад +4

    Thank You.The explanation is very useful to understand the calculations.

    • @egpat
      @egpat  3 года назад

      Happy to hear that. Thanks for watching.

  • @muhammadsadamkhan3238
    @muhammadsadamkhan3238 Год назад +2

    I have no words to explain your efforts.
    Just I'll say level. 💯

    • @egpat
      @egpat  Год назад

      Thank you.

  • @saimajaveed3799
    @saimajaveed3799 Год назад

    Well explained ma Sha Allah. God bless you

  • @varshithabyra3342
    @varshithabyra3342 3 года назад +1

    Very well explained sir. It is really helpful for me

  • @samalyas8725
    @samalyas8725 Год назад

    Your way of explanation is understandable for me

  • @mahaalotaibi3954
    @mahaalotaibi3954 3 года назад +1

    I love this channel always my first resource to understand my curriculum. KEEP up a good work.
    also I would like to ask you if you have time we want 31P NMR explanation
    Thank you .

  • @samudu27jayasankha77
    @samudu27jayasankha77 3 года назад

    Thank u sir. Very clear explanation and easy to understand .

  • @vandavarga-b.4220
    @vandavarga-b.4220 3 года назад +1

    thank you so much! Finally I understood the calculations! :)

    • @egpat
      @egpat  3 года назад +1

      Glad it helped! Thanks for watching

  • @kajalmavi5965
    @kajalmavi5965 3 года назад +1

    Thanks for making these useful videos....your way of teaching are too good✨✨

    • @egpat
      @egpat  3 года назад

      Thank you very much for your feed back. Thanks for watching.

  • @dabe7367
    @dabe7367 4 года назад +3

    thanks broo highly appreciated

  • @arunachalamarun9799
    @arunachalamarun9799 2 года назад +1

    It is really amazing sir !! Thank you so much🤗🤗

  • @thammareddylakshmikanakadu4004
    @thammareddylakshmikanakadu4004 9 месяцев назад

    Thank you sooooooo much siir...u r explaination is very good i can understand very easily from this vedio

  • @gottimukkulasupraja5506
    @gottimukkulasupraja5506 2 года назад

    Good explained...... Sir 👏
    Thank you so much sir

  • @varshaagrawal6517
    @varshaagrawal6517 3 года назад

    Great 👏, Thanks for uploading

  • @asrilathasri9942
    @asrilathasri9942 3 года назад

    Excellent sir.. It is very useful to me.. Tq sir 🙏🙏

  • @simplyme5017
    @simplyme5017 2 года назад

    Alhamdulillah.
    Jazakallah khairon.

  • @samjohtv9766
    @samjohtv9766 Год назад

    Wooow!! now I get something,big thanks to you

  • @korantengdickson5388
    @korantengdickson5388 2 года назад

    Very well explained. Thanks.

  • @havishmakota
    @havishmakota 2 месяца назад +1

    Fabulous explanation.. Thank you soo much sir🧑‍🏫👌

  • @thayethunai3776
    @thayethunai3776 2 года назад

    I will enjoy it that video nice explain no doubt thank you so mich

  • @shivangibansal7483
    @shivangibansal7483 3 года назад

    Thankyou so much. Very good explanation 👍

  • @ilma4974
    @ilma4974 3 года назад +1

    Thank you , the explanation is vry good

  • @parsaasif418
    @parsaasif418 Год назад

    very well explained sirr. This will be help me alot in my pharmacy exam.

  • @MinnieMonieMon
    @MinnieMonieMon 9 месяцев назад

    Thank you so much, I didn't understand my teacher when he explained this in class, but thanks to you I understand now💜✨️ greetings from Mexico!

    • @egpat
      @egpat  9 месяцев назад

      You're welcome

  • @joyelsie5157
    @joyelsie5157 2 года назад

    Well explained, thank you sir

  • @ushamjoshila8999
    @ushamjoshila8999 3 года назад

    Tnx for english .. Video is really good. Clear my doubts

  • @lilithmorgenstern6138
    @lilithmorgenstern6138 9 дней назад

    I finally understand what the exocyclic is referring to. I always thought it meant it had to be outside of EVERY ring😮

  • @k.arulmuruganarul7480
    @k.arulmuruganarul7480 2 года назад

    Very determinate and very much useful sir

  • @MrDhifan
    @MrDhifan 3 года назад +5

    Thanks so much. You made the explanation simple and understandable. It really helps because in the college my lecturer didn't explain it throughly.

    • @egpat
      @egpat  3 года назад

      Glad it is useful to you. Thanks for watching.

  • @SanjanaYadav-jc4bz
    @SanjanaYadav-jc4bz 3 месяца назад

    Thank you sir for explanation and your voice is very good

  • @dasaribharath2319
    @dasaribharath2319 Год назад

    Iam , enjoyed alot ,❤️❤️❤️🙏🙏🙏Tq sir we always be with you

  • @manishkmishra5376
    @manishkmishra5376 13 дней назад +1

    Brilliantly explained. Thank you sir

    • @egpat
      @egpat  11 дней назад

      Welcome!

  • @babachem1706
    @babachem1706 3 года назад

    You are the best tutor
    I love you

  • @kameshwaribbc7192
    @kameshwaribbc7192 Год назад

    Thanks a million!

  • @satrinarayana4033
    @satrinarayana4033 3 года назад

    You did awesome job

  • @akilaperera4486
    @akilaperera4486 6 месяцев назад

    Thank you so much.

  • @aarjithdamiandavis2.039
    @aarjithdamiandavis2.039 Год назад

    Thanks, Great Vid 👍

  • @md.jakirhossain8590
    @md.jakirhossain8590 2 месяца назад +1

    Well explained. ❤

  • @Furkaan_hassan
    @Furkaan_hassan 2 года назад

    Ist ever video on RUclips which I think is worth watching

  • @azizakarim8149
    @azizakarim8149 2 года назад

    really hepful thank you sir !

  • @achalathakur4757
    @achalathakur4757 3 года назад

    Well explained sir ..thanks

  • @salmaashraf2459
    @salmaashraf2459 4 месяца назад

    Excellent presentation ❤

  • @motivationonlineearning5369
    @motivationonlineearning5369 3 года назад +2

    it was amaizing. sir thank you so much.

    • @egpat
      @egpat  3 года назад

      Most welcome. Thanks for watching.

  • @soumyajitsahoo6365
    @soumyajitsahoo6365 3 года назад +5

    Outstanding understanding lecture... The way of understanding to the student was awesome👏👍... If u make video on calculations of lambda max of functional group attached to the ring it will be more helpful for us... Keep smiling and keep shining sir🙏🙏🙏

  • @pateltapasvi7277
    @pateltapasvi7277 2 года назад

    Thanks a lot sir very very helpfull

  • @daudkitinga8740
    @daudkitinga8740 Год назад

    I understand your lecture clearly.Thank you

    • @egpat
      @egpat  Год назад

      Glad to hear that. Thanks for watching.

  • @amanullah4718
    @amanullah4718 2 года назад

    Amazing lecture

  • @bhagyaa3660
    @bhagyaa3660 3 года назад +2

    You just cleared all my doubts, my lecturer din explain it well 😭

  • @vineetakumari6485
    @vineetakumari6485 2 года назад +1

    Thank-you sir

  • @rjsandeep2375
    @rjsandeep2375 3 года назад

    Thanks 👍 #really_appreciable🙏🙏
    #more_helpful🙏👍🙏

  • @arif.rahman2525
    @arif.rahman2525 2 года назад

    Kamal kardya bhaisab!!!

  • @Ashina12393
    @Ashina12393 3 года назад

    hey man i dunno who you are, but i love you gaddam. this was so good

  • @kamalpreetsingh4040
    @kamalpreetsingh4040 2 года назад

    Great video 🔥👍sir

  • @vps1705
    @vps1705 2 года назад

    Awesome lecture

  • @jinithawilson4324
    @jinithawilson4324 3 года назад

    Thank you sir.veryuseful

  • @sivarajn1930
    @sivarajn1930 3 года назад

    Super sir ,clear explanation sir

  • @Neets..
    @Neets.. 2 года назад

    Well explained thanks 😊

  • @sanathmadushan4362
    @sanathmadushan4362 2 года назад

    Very clear thanks you

  • @somashekarys423
    @somashekarys423 2 года назад

    Very nice explanation

  • @sanyuktapardeshi5641
    @sanyuktapardeshi5641 Год назад

    Thank you so much sir 🙏🏻✨

  • @manash5525
    @manash5525 3 года назад

    Thank you so much 😊

  • @52ummeruman20
    @52ummeruman20 3 года назад

    Very helpful 👍

  • @digvijaysinhrajput3000
    @digvijaysinhrajput3000 2 года назад

    Perfect explained 🔥

  • @nthabisengrawu706
    @nthabisengrawu706 3 года назад

    Very useful thank you

  • @lenakburnley539
    @lenakburnley539 3 года назад

    Thank you very much Sir

  • @mohymenulislam6597
    @mohymenulislam6597 2 года назад

    Thanks so much 💞

  • @sumarani6875
    @sumarani6875 2 года назад

    Thank u sir
    Very useful

  • @denizselcuk4904
    @denizselcuk4904 Год назад

    You are the best master

  • @ItsKeshini
    @ItsKeshini 3 года назад +2

    very well explained with lots of examples and proper animations (slides)..thank you so much. Have a great day.
    but i have question.. what is the base value for an acyclic diene which is homoannular? Is it 260 nm?

    • @amiramosaad
      @amiramosaad 2 года назад +1

      Did you finish the video?

  • @selvit6994
    @selvit6994 Год назад

    Clear video version made more easier than other videos

  • @subhammandal3908
    @subhammandal3908 Год назад +1

    Best possible explanation the topic can have👏🙏

    • @egpat
      @egpat  Год назад

      Glad to hear that, thanks for watching.

  • @shafiquekhan70
    @shafiquekhan70 3 года назад

    Well explanation,
    👌

  • @antonynjau6525
    @antonynjau6525 Год назад

    Nice work sir

  • @sudhirpandey5501
    @sudhirpandey5501 3 года назад

    Well explained sir🙏

  • @tejashreesingh3892
    @tejashreesingh3892 3 месяца назад

    It was very helpful, best explanation 🙌

    • @egpat
      @egpat  2 месяца назад

      Glad it was helpful! Thanks for watching.

  • @niroshsanjeewa3336
    @niroshsanjeewa3336 8 месяцев назад

    Easy to understand and very good explanation

    • @egpat
      @egpat  7 месяцев назад

      Glad you liked it

  • @xhowlin3435
    @xhowlin3435 3 года назад

    感謝~~!幫助很大

  • @buddolanithin1267
    @buddolanithin1267 2 года назад

    Thank you so much Sir🙏🙏🙏

  • @coey6744
    @coey6744 9 месяцев назад +1

    Hi thank you for the video!! the explanation is insanely clear, love it!!!! Still, i'd like to ask why the ring structure at 19:35 is considered as homoannular diene instead of heteroannular? Thanks!

  • @Aksh456tomzebr
    @Aksh456tomzebr 3 года назад

    Super explanation ❤️

  • @afridabdullah5287
    @afridabdullah5287 Год назад

    Thanks a lot sir

  • @munushreekar3653
    @munushreekar3653 2 года назад

    Thanks a lot❤

  • @alfialfiya3395
    @alfialfiya3395 3 месяца назад

    Watched tis in 2024 and thanks alot for better explanation , much needed

  • @abdulalitareen4931
    @abdulalitareen4931 3 года назад

    Nice video ..

  • @pooja_creations_143
    @pooja_creations_143 3 года назад

    Nice explanation broh

  • @tabu8160
    @tabu8160 3 года назад

    Thankyou sir 🙏

  • @priyadhamu116
    @priyadhamu116 2 года назад

    Clear explanation 👍🤗

  • @arathysunil1250
    @arathysunil1250 2 года назад

    thank you sooo much :)

  • @rajeshsandu4921
    @rajeshsandu4921 3 года назад

    Nice well explained sirr🙏🙏🙏🙏