Stereochemistry: Enantiomers

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  • Опубліковано 4 сер 2024
  • Did you know that molecules that are mirror images of each other sometimes behave very differently in the body? Well it's true. Here we will be introduced to stereoisomers, specifically enantiomers.
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КОМЕНТАРІ • 312

  • @matthewbarnett3540
    @matthewbarnett3540 8 років тому +414

    for some reason I like the fact that you actually appear in the video instead of just your voice. it makes it easier to learn and i dont know why

    • @NoviProleterijat
      @NoviProleterijat 6 років тому +24

      I think it's easier to focus when you can watch someone

    • @ximelp7268
      @ximelp7268 6 років тому +18

      I agree. That's why sometimes I prefer him over Sal Khan from Khan Academy.
      I think that you being able to see all his expressions makes it easier to know what's more important, what concepts relate to each other and to keep you focused.

    • @NicholasCat
      @NicholasCat 5 років тому +49

      He looks like Jesus. Gives me hope for my grade

    • @p.oneill6943
      @p.oneill6943 5 років тому +5

      Hi Maby its a case of 'Seeing is Believing'?

    • @zairaalexisdulva8849
      @zairaalexisdulva8849 3 роки тому +6

      And he's handsome

  • @trojanfire772
    @trojanfire772 7 років тому +252

    this guy best explainer ever , he gets to the point and yet detailed but explains details in way 5 year old can understand and shows examples..
    i appreciate u my good sir

  • @michellechal4669
    @michellechal4669 7 років тому +90

    please never stop making videos, they are way too helpful

  • @XTheSpartanX7
    @XTheSpartanX7 5 років тому +31

    I love this, when he used the marker and said the Br is coming out at you and when you rotate 180 degrees the bromine is going into the page everything about chirality just clicked. Bless up homie

  • @qojte
    @qojte 6 років тому +462

    thank u chemistry jesus

    • @debebeseyoum7081
      @debebeseyoum7081 3 роки тому +7

      Not funny

    • @firebloom02
      @firebloom02 3 роки тому +49

      It is funny

    • @debebeseyoum7081
      @debebeseyoum7081 3 роки тому +5

      @@firebloom02 ooow really I believe that u don't know nothing about jesus.. first try to understand k

    • @manikantan4809
      @manikantan4809 3 роки тому +24

      @@debebeseyoum7081 I see you get easily offended. How abt a 🤣 emoji at you face

    • @debebeseyoum7081
      @debebeseyoum7081 3 роки тому +6

      @@manikantan4809 ooow really... I m not easily offended but don't make the king compare with any one that's why I m being like this

  • @MsVickiticki
    @MsVickiticki 8 років тому +116

    Guess what, Dave (Professor Dave). Thanks to you I got the highest grade on my exam (we just got the results), and what's soo cool is that I'm the youngest in my class (studying at the university so some are 5-6 years older) and nobody got that grade but me, all thanks to you!

    • @MsVickiticki
      @MsVickiticki 8 років тому +3

      actually, you don't have anything to do with the other grades, it's just that I'm so happy that you explained everything so good!

    • @ProfessorDaveExplains
      @ProfessorDaveExplains  8 років тому +55

      woohoo! congratulations! happy to help.

    • @MsVickiticki
      @MsVickiticki 8 років тому +2

      +Professor Dave Explains thank you!

    • @stiphenregalario336
      @stiphenregalario336 3 роки тому

      wow hope i could do the same thing for my stereochem exam this coming saturday xd

  • @alienware2149
    @alienware2149 4 роки тому +42

    you explain so "flawlessly" professor dave...appreciate!!!

  • @mihaelalakic4573
    @mihaelalakic4573 2 роки тому +4

    My professor at the university couldn't explain it to me for a whole year and you just did it in 7 minutes. King!

  • @thomasdang4860
    @thomasdang4860 7 років тому +16

    Thank you for visually explaining how enantiomers can't be superimposed! All other books/texts I referenced just said they were unsuperimposable, but never showed how like you did. I was confused... because my thinking was if I treated the image like a picture and just flipped it, it would superimpose, right? Thanks for showing me how it would work in 3-D space... makes complete sense now!

  • @gabriellarose789
    @gabriellarose789 7 років тому +128

    his excellent communications skills and knowledge of chemistry, is quite attractive, lol..

  • @SkySky-wk9vv
    @SkySky-wk9vv 4 роки тому +10

    You are amazing!!!! Thank you for letting us use your videos for free because as students is hard to afford good explanations like yours!!!! you rock!!!!!!

  • @mindyourbusiness46
    @mindyourbusiness46 7 років тому +1

    Professor Dave! You are amazing. Please keep making more and more videos. No one can explain like you!

  • @ElizabethRey97
    @ElizabethRey97 8 років тому +11

    You explain the stuff i think of and that no one somehow understands nor do I find them on youtube. Thank you

    • @ProfessorDaveExplains
      @ProfessorDaveExplains  8 років тому +5

      +Elizabeth Rey it's my great pleasure! feel free to email with questions.

  • @nikhilrahul263
    @nikhilrahul263 7 років тому

    These Organic collections are great!!
    Really loved it!!

  • @vrushabh.m5104
    @vrushabh.m5104 6 років тому +4

    Woow I FOUND IT SO DIFFICULT TO UNDERSTAND THESE ORGANIC CHEMISTRY CONCEPTS. THANK YOU PROFESSOR DAVE. YOU ARE THE BEST SCIENCE TEACHER I HAVE SEEN. THANK YOU.

  • @enochkandiah6445
    @enochkandiah6445 5 років тому +3

    What a legend, thank you. I'm going to watch all of your "organic chemistry" videoes :)

  • @KingInferno93
    @KingInferno93 3 роки тому +1

    I am getting ready to teach a lot of organic students this concept and this video very beautifully visualized and conceptualized this topic. Very nice job Professor Dave :)

  • @vysakhmshaji8771
    @vysakhmshaji8771 6 років тому +2

    Thank u sir, your explanations are quiet simple. And had given a strong concept.

  • @evenmehari3938
    @evenmehari3938 3 роки тому +2

    thank you so much!!!!I had no clue when I first start seeing it!!! keep it up!!! I watch all your videos

  • @shamaaropunjabi7336
    @shamaaropunjabi7336 5 років тому +1

    I watched too many videos on YT to understand the concept but sir u are just amazinng!!!!

  • @eddtru
    @eddtru 7 років тому +9

    I figured out in 3 mins of watching this, thank you Dave

  • @MrBizarre6000
    @MrBizarre6000 10 місяців тому +2

    8 whole years but this video is still helping lot's like me, absolutely genius...

  • @ameliawhitehurst9139
    @ameliawhitehurst9139 3 роки тому

    Thank you kindly for gifting your knowledge! These 7 minute gems accomplish what 3 hours of Orgo from my teacher cannot- but- she does deserve some credit for turning me on to you!

  • @giselabarrazatorres3402
    @giselabarrazatorres3402 3 роки тому

    Really helpful! I had trouble understanding how that worked, but now I found it easier.

  • @torpezaincreible8692
    @torpezaincreible8692 4 роки тому +1

    I cannot thank you enough for explaining organic chemistry!

  • @moshaw563
    @moshaw563 8 років тому +4

    You are awesome, thank you for doing these videos.

  • @ellis8058
    @ellis8058 7 місяців тому

    Thank you professor, I was really struggling while studying for the exam and this helped me a lot and the good thing it’s not a long vid so it saved me so much time ❤

  • @lilaclilac1907
    @lilaclilac1907 4 роки тому +1

    Thank you so much! This really helped me with my chemistry test! ❤

  • @idk-et8sf
    @idk-et8sf 5 місяців тому

    Appreciate!Very clear and flawless explanation!

  • @jeandavignon6427
    @jeandavignon6427 5 років тому +1

    Perfect teacher, i understood everything, I hope to pass my organic chemistry exam tomorrow

  • @minadehghani1831
    @minadehghani1831 7 років тому +3

    perfect :)
    I was going crazy as i couldn't understand it. but you helped me alot.

  • @SpectixKamisato
    @SpectixKamisato 13 днів тому

    The best professor for Biochemistry!

  • @oneil6645
    @oneil6645 9 років тому +2

    Thanks Professor, you made it so simple :)

  • @user-ko1ne8ph2d
    @user-ko1ne8ph2d Місяць тому

    Perfect, that's how a professor teach chemistry in easy language 💯💯

  • @karthikeyane7799
    @karthikeyane7799 7 років тому +1

    nice one professor... far more clear and better then my teacher...tankx

  • @anthoniaegbejiogu-okechukw5004
    @anthoniaegbejiogu-okechukw5004 3 роки тому +1

    Thanks so much. This was helpful on my test!!

  • @yolandayang7380
    @yolandayang7380 Рік тому

    I love this man!! he explains stuff so so so so well

  • @claritymurei2212
    @claritymurei2212 2 роки тому +1

    Thanks Dave you're the best teacher ever

  • @krishanchaudhary601
    @krishanchaudhary601 3 роки тому

    Straightforward explanation. God bless.

  • @Icapturebythisu
    @Icapturebythisu 8 років тому +2

    Super explanation ......

  • @MarjohryEmmanuel
    @MarjohryEmmanuel 3 місяці тому

    My biochem proffesor did explain and I really never understood.. And this 12 mins I s a miracle. Thank you professor Dave

  • @lanirussell3567
    @lanirussell3567 3 роки тому

    So good at explaining! Thank you!

  • @Codypoorter6
    @Codypoorter6 6 років тому

    Your the man! Keep doing what you do.

  • @PaKiKiNg908
    @PaKiKiNg908 7 років тому +2

    Thank you so much Professor Dave!!!!!

  • @pearllongmantle7877
    @pearllongmantle7877 Рік тому

    Thank you, Professor Dave!

  • @user-yh5ux4jd7r
    @user-yh5ux4jd7r 2 місяці тому

    I am from Ethiopia.Prof you explain it clearly. Thanks !

  • @DazyyDase
    @DazyyDase 8 років тому +2

    So helpful!

  • @OrcjaEnglish
    @OrcjaEnglish 5 місяців тому

    You have explained very well .
    There were the basic concepts such as what's stereochemistry? What is chirality? What are structural isomers ? What is the stereogenic center? What are enantiomers? What do you mean by three dimensional way? It was a good lecture. Thank you ❤
    You have given the nice examples to describe the super impossible or mirror images .

  • @ermiasbelachew9921
    @ermiasbelachew9921 3 роки тому

    your explanatiom helped me to understand easily
    thank you Professor Dave

  • @hadeerrashad5486
    @hadeerrashad5486 4 роки тому

    Thank you very much for making this video!!!

  • @jssdce123
    @jssdce123 5 років тому +1

    thank you so much for this. well explained :)

  • @nooralshaikh5016
    @nooralshaikh5016 4 роки тому

    You are the best professor ever!!! Thank you ❤️

  • @phumelelewinile895
    @phumelelewinile895 5 років тому +2

    i love you,you are always helping me thank you so so so much

  • @riahwize7882
    @riahwize7882 Рік тому

    You save me🏋️. I will be taking my final exam for yr2 today and I have this module tonight! Thanks so much prof💯♥️👍🙏⬆️

  • @santicruz4012
    @santicruz4012 3 роки тому

    Just to let you know that I have been adding your videos to the Bibliography (APA format) in my O-Chem, Biochem and Anatomy reports :)

  • @giftlukomano
    @giftlukomano 11 місяців тому

    Good work

  • @michaelleonardlubiano3912
    @michaelleonardlubiano3912 6 років тому +1

    Thank you so much, Prof. Dave!!! Long live!!!

  • @Kayweezyfbabyy
    @Kayweezyfbabyy Рік тому

    Thank you. You explained it very easily

  • @RajendraBhattRajDa
    @RajendraBhattRajDa 3 роки тому

    You are saving my life professor
    Thank you

  • @chidijohnsonagwu3621
    @chidijohnsonagwu3621 4 роки тому

    Very helpful, thank you!!

  • @Zetsuke4
    @Zetsuke4 4 роки тому

    Perfect explanation

  • @ryanduongvo838
    @ryanduongvo838 8 років тому +1

    Thanks so much prof!

  • @shielamariegaviola6510
    @shielamariegaviola6510 8 років тому +3

    thank you so much i learned a lot :)

  • @moramokhles7389
    @moramokhles7389 3 роки тому

    Best explainer ever!!!!❤️❤️

  • @karthikeyane7799
    @karthikeyane7799 7 років тому +6

    If u can explain optical isomerism ...
    It would be so good I find it difficult to understand

  • @hasmithareddy8423
    @hasmithareddy8423 6 років тому

    sr,,ur start is awesomee.....

  • @ayaabuelkhair4608
    @ayaabuelkhair4608 6 років тому

    Thank you very much simple explanation

  • @prosp3421
    @prosp3421 Рік тому +1

    God bless you. Ur knowledge was truly helpful.

  • @quanchess3659
    @quanchess3659 5 років тому

    The key is just to pay attention to the wedges and dashes. Great explanation!

  • @BharuRDMessi
    @BharuRDMessi 5 років тому +12

    This thing called Isomerism had been a real pain in the ass for me....thank goodness you, the Chemistry Jesus, exist that I'm no longer pulling my hair over this thing, which once ruined organic chemistry in school for me!!!
    Much love Professor !

  • @emanturky9752
    @emanturky9752 6 років тому +2

    best explainer ever

  • @DapaChrons
    @DapaChrons 5 років тому

    thanks as always mate

  • @kristena343walls
    @kristena343walls 5 місяців тому +2

    Nice explanation sir your handwriting is also nice.

  • @_sacapuntas_8612
    @_sacapuntas_8612 6 років тому +1

    You sir are a legend!!

  • @pianomello
    @pianomello 2 роки тому +1

    Thank you Sir!

  • @adityahardikar671
    @adityahardikar671 8 років тому +3

    Really Helpful!!!!

  • @anantverma3428
    @anantverma3428 11 місяців тому

    Thank you🙌

  • @eni6795
    @eni6795 3 роки тому

    I love you Professor David. You make chemistry looking easy!

  • @sahirhemnani7628
    @sahirhemnani7628 2 роки тому +2

    I am earning as a chemistry teacher enough money by watching your videos. Big Thanks to you 😊

  • @kirana8541
    @kirana8541 4 роки тому

    Thank you very much

  • @bobbycruz9290
    @bobbycruz9290 2 роки тому +1

    Hello, one question, the bromine atom on the molecule that Professor is explaining on 4:16, is it not able to pass from the dash bond to the solid one when rotating its reflection?, and also, with the implied hydrogen atom, would that make it an enantiomer too?

  • @TheWalterHWhite
    @TheWalterHWhite Рік тому

    THANK YOU!

  • @irfanmusiccafe5785
    @irfanmusiccafe5785 6 років тому

    well explained sir

  • @Mariiiam
    @Mariiiam 2 роки тому

    omg you're the best. I can't believe I finally understood this

  • @swavnasahoo711
    @swavnasahoo711 5 років тому +1

    THIS video worked like magic..

  • @0JJE0
    @0JJE0 8 років тому +2

    Yay. Thanks for this. 😁

  • @heiitsme182
    @heiitsme182 3 роки тому

    he is a good explainer

  • @MasayoMusic
    @MasayoMusic 5 років тому

    I like these videos better, than the ones where you just read the prepared lessons.

  • @salomezhozhadze9071
    @salomezhozhadze9071 10 місяців тому

    thank you

  • @cassc5330
    @cassc5330 8 років тому +3

    Would not hate it if you did a video on acid hydrolysis of an ester.

  • @ballaki
    @ballaki 2 роки тому +1

    Welldone ❤

  • @hmmhmm1445
    @hmmhmm1445 6 років тому

    the best explainer ever

  • @zaidhamamah5391
    @zaidhamamah5391 5 років тому

    Thank you so much Sir

  • @moyukhdas8385
    @moyukhdas8385 Рік тому

    super helpful and life saving!!! had a question- the achiral molecule at 6:35, I am not being able to superimpose the 180 degree flipped molecule with the main image.

  • @amnahmoon3770
    @amnahmoon3770 6 років тому

    Thank you

  • @hmmhmm1445
    @hmmhmm1445 6 років тому

    really helpful

  • @drmamtachahar1410
    @drmamtachahar1410 3 роки тому

    Nice way u teach.

  • @qendresasahiti4372
    @qendresasahiti4372 7 років тому +7

    My GPA thanks you!

  • @tapiwazezai24
    @tapiwazezai24 10 місяців тому

    Excellent

  • @technicalbabaji5806
    @technicalbabaji5806 7 років тому

    hey bro please upload more videos about chemistrey to understand thanks u r a good explainer