Carboxylic Acids: Crash Course Organic Chemistry #30

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  • Опубликовано: 22 июн 2021
  • What do the smells of feet, armpits, vomit, and goats all have in common? (Besides being super gross…) Carboxylic acids! Despite being responsible for some of our least favorite odors, carboxylic acids are also super useful in organic chemistry. In this episode of Crash Course Organic Chemistry, we’ll review carboxylic acid synthesis and nomenclature, react carboxylic acids to form salts, esters, and acid chlorides, and start our journey towards synthesizing one of the most important organic chemicals in medicine, penicillin!
    Episode Sources:
    Kennedy, J: Common names of carboxylic acids jameskennedymonash.wordpress....
    Thomas, J: Mouldy Mary and the cantaloupe
    mcdreeamiemusings.com/blog/20...
    C H Arnaud, C&EN: Penicillin
    cen.acs.org/articles/83/i25/P...
    Series Penicillin References:
    Nicolaou, K. C., & Sorensen, E. J. (1996). Classics in total synthesis: targets, strategies, methods. John Wiley & Sons.
    Sheehan, J. C. (1982). The enchanted ring: the untold story of penicillin.
    Primary literature for Sheehan’s penicillin synthesis: Sheehan, J.C. & Izzo, P.T. J. Am. Chem. Soc. 1948, 70, 1985; Sheehan, J.C. & Izzo, P.T. J. Am. Chem. Soc. 1949, 71, 4059; Sheehan, J.C. & Bose A.K. J. Am. Chem. Soc. 1950, 72, 5158; Sheehan, J.C., Buhle, E.L, Corey E.J., Laubach, G.D. & Ryan J.J. J. Am. Chem. Soc. 1950, 72, 3828; Sheehan, J.C. & Laubach, G.D. J. Am. Chem. Soc. 1951, 73, 4376; Sheehan, J.C. & Hoff, D.R. J. Am. Chem. Soc. 1957, 79, 237; Sheehan, J.C. & Corey E.J. J. Am. Chem. Soc. 1951, 73, 4756
    Series Sources:
    Brown, W. H., Iverson, B. L., Ansyln, E. V., Foote, C., Organic Chemistry; 8th ed.; Cengage Learning, Boston, 2018.
    Bruice, P. Y., Organic Chemistry, 7th ed.; Pearson Education, Inc., United States, 2014.
    Clayden, J., Greeves, N., Warren., S., Organic Chemistry, 2nd ed.; Oxford University Press, New York, 2012.
    Jones Jr., M.; Fleming, S. A., Organic Chemistry, 5th ed.; W. W. Norton & Company, New York, 2014.
    Klein., D., Organic Chemistry; 1st ed.; John Wiley & Sons, United States, 2012.
    Louden M., Organic Chemistry; 5th ed.; Roberts and Company Publishers, Colorado, 2009.
    McMurry, J., Organic Chemistry, 9th ed.; Cengage Learning, Boston, 2016.
    Smith, J. G., Organic chemistry; 6th ed.; McGraw-Hill Education, New York, 2020.
    Wade., L. G., Organic Chemistry; 8th ed.; Pearson Education, Inc., United States, 2013.
    ***
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Комментарии • 63

  • @crashcourse
    @crashcourse  3 года назад +22

    The Mold Medicine Map introduced at 10:49 has an error that is being corrected in subsequent episodes. The last structure in phase one should contain an NH2, rather than an OH2. It’s an amino acid! If you came in search of episodes 31 & 32, they will be reuploaded (corrected) next week!

  • @MusicalLyrics69
    @MusicalLyrics69 3 года назад +67

    Unpopular opinion: Ochem made more sense than gen chem

  • @josepi3213
    @josepi3213 3 года назад +35

    I was literally just stressing out organic chemistry, in particular this. I'm actually so thankful for this-thank you so much!

  • @arathibehera6303
    @arathibehera6303 3 года назад +6

    Thank you so much for the info. Although a microbiology student, I didn't know that penicillin had so many processes before coming up so far.
    Would love to watch the further series, please bring it soon 🧠✨😺

  • @StudySessionYT
    @StudySessionYT 3 года назад +7

    Love these videos! Actually working on an organic chemistry course myself, super interesting topic!

  • @franzsno7019
    @franzsno7019 3 года назад +22

    It’s Hershey’s. Hershey’s has the puke compound. That’s the chocolate.

    • @DavidRN85
      @DavidRN85 3 года назад +1

      And it's why I won't eat almost any of the chocolate they make. I can taste it way too much and it's so unpleasant

  • @prapanthebachelorette6803
    @prapanthebachelorette6803 3 года назад +4

    I’ve never been so early here. This channel has helped me so much!

  • @zachheilman784
    @zachheilman784 3 года назад +1

    Oh hey I actually have heard of some of this stuff before thanks to amateur chemists here on RUclips! Fischer esterification and decarboxylation are pretty approachable procedures.

  • @perplexedpapa
    @perplexedpapa 3 года назад +1

    So interesting!
    Very well presented!

  • @rinkusaini5802
    @rinkusaini5802 3 года назад

    The way you talk and teach , amazing

  • @rubytiwari8578
    @rubytiwari8578 3 года назад +2

    Very Amazing video Crash course 👍👍

  • @callumstrachan259
    @callumstrachan259 3 года назад +2

    you should do a series on criminology seen as how its a reletivley new but popular course

  • @surkhaabks7907
    @surkhaabks7907 3 года назад

    Just Marvellous ....Keep Going Guys 😊😊😊😊😊

  • @jackin_it
    @jackin_it 3 года назад

    I learn more from videos like these than I do from any class in school.

  • @alittleatinyatiny1821
    @alittleatinyatiny1821 3 года назад

    This is SOO COOL!!😮✨

  • @jessn.2665
    @jessn.2665 3 года назад

    Yippee! Just in time for my MCAT!

  • @ProjectileGrommet
    @ProjectileGrommet 3 года назад

    Needed this

  • @brendamonge8262
    @brendamonge8262 3 года назад +3

    Where was this shit when I failed orgo though!?!? All I had was biology videos lmaooo. Thanks scishow! Might need to go back after this...

  • @shreya5545
    @shreya5545 3 года назад +1

    I enjoyed it thanku

  • @bobbysanford4777
    @bobbysanford4777 3 года назад +1

    Thank you.

  • @Do_Odles
    @Do_Odles 3 года назад +3

    A lot of Europeans I've met aren't fans of US-made chocolate because it tastes 'vomity' ...makes sense now :)

  • @mmcharchuta
    @mmcharchuta 3 года назад +1

    Crash course biochemistry here we gooooo

  • @ann-aleesehyslop2299
    @ann-aleesehyslop2299 3 года назад +10

    IVE NEVER BEEN SO EARLY TO A CRASH COURSE VIDEO HI

  • @wepl
    @wepl 3 года назад

    Good video!

  • @chemestrianworld6563
    @chemestrianworld6563 3 года назад +2

    Best trics👏👏👏👏👏👏

  • @yuewending7405
    @yuewending7405 3 года назад +1

    thanks!

  • @cluckingduck2576
    @cluckingduck2576 3 года назад +1

    Cool Video

  • @andrewleung7553
    @andrewleung7553 3 года назад +1

    Thank you for saving my like (again)

  • @cryptocoinkiwi8272
    @cryptocoinkiwi8272 3 года назад +1

    1:00 LMAO at that goat!

  • @MrStoffzor
    @MrStoffzor 3 года назад +1

    I feel like I skipped a few classes... Decarboxylation, yep totally!

  • @aisal200
    @aisal200 3 года назад +1

    Keep going ♥️♥️♥️♥️♥️

  • @stuck_around
    @stuck_around 3 года назад

    when is this org chem series scheduled to be finished ?

  • @itsanimepotato
    @itsanimepotato 3 года назад +1

    Yay it was 45 mins ago when I usually see it at 1 or 2 days

  • @jasminespringheart313
    @jasminespringheart313 3 года назад +2

    nice💕

  • @pandazebra8576
    @pandazebra8576 3 года назад +2

    NICE

  • @akakate6164
    @akakate6164 3 года назад +2

    oh wow i’ve never watched one of these that isn’t 6 years old

  • @williamwaters4506
    @williamwaters4506 Год назад

    It is also what attacks mosquitoes.

  • @quinius173
    @quinius173 3 года назад

    Great video!
    I wonder why don't deodourants convert smelly carboxylic acids to fragrant esters.

    • @ShirinRose
      @ShirinRose 3 года назад +1

      I don't think the reaction is that easy. It usually involves a strong acid like sulfuric acid as a catalyst, and it needs to be heated/refluxed.

  • @rossfriedman6570
    @rossfriedman6570 Год назад

    Some salts aren't water soluble?

  • @weldmaster80
    @weldmaster80 3 года назад +1

    Drive that esterification forward with a Dean Stark apparatus full of molecular sieves.... But don't let them get in the main boiling flask....
    I know a guy who made that mistake and ruined a bunch of molecular sieves...
    And messed up his product besides.
    .
    I may or may not be that guy

  • @RockSimmer-gal4God
    @RockSimmer-gal4God 3 года назад +1

    Banana is awesome for penicillin

  • @1.4142
    @1.4142 3 года назад +1

    Le Chatelier is here

  • @pumco7671
    @pumco7671 3 года назад +2

    Hello

  • @pvtpain66k
    @pvtpain66k 3 года назад

    Let's all thank Mary's Melons. HUZZAH!

  • @zettahash529
    @zettahash529 3 года назад +2

    It’s a bit too fast.

  • @tmcblastyoutuber2869
    @tmcblastyoutuber2869 3 года назад +1

    Hi

  • @michaelmayhem350
    @michaelmayhem350 3 года назад +1

    How do you spell your name? 🤔 It sounds so unique when you introduce yourself at the start of the videos.

    • @ShirinRose
      @ShirinRose 3 года назад +1

      Her name is written in the credits at 11:24 - Dr. Deboki Chakravarti 🙂

  • @altinmares8363
    @altinmares8363 3 года назад +1

    CrashCourse please post more videos about
    -Islamic golden age
    -Aristotle,Plato,Socrates wisdom and teachings
    Thank you

  • @kailawkamo1568
    @kailawkamo1568 3 года назад +1

    Moldy Mary 😭

  • @salarshirafghan6992
    @salarshirafghan6992 3 года назад +11

    good wrok keep going

  • @eduardoramirezjr4403
    @eduardoramirezjr4403 3 года назад

    For a moment, I thought this vlog was going to be sponsored by Lume deodorant.

  • @Qo0_0
    @Qo0_0 3 года назад +1

    😎

  • @henryelicker2403
    @henryelicker2403 3 года назад +3

    Goats smell like car*baaaa*xylic acids

  • @insertaliashere1379
    @insertaliashere1379 3 года назад +6

    Get your early tickets here.

  • @nolife910
    @nolife910 3 года назад +4

    I understood 0.1% of this video. My intelligence is unmatched.

  • @ScribaeEducantum
    @ScribaeEducantum 3 года назад +4

    👋👏👏👏👏

  • @menguardingtheirownwallets1767
    @menguardingtheirownwallets1767 3 года назад +1

    😎