Confident Chemistry
Confident Chemistry
  • Видео 10
  • Просмотров 304 892
Stereoisomers: Enantiomers, Diastereomers, and Meso Compounds!
In this organic chemistry tutorial on stereoisomers, we learn to distinguish between enantiomers and diastereomers, and also how to identify a meso compound. We also do a few practice problems.
00:00 Intro
00:19 Stereoisomers vs. constitutional isomers
01:56 What are enantiomers?
03:43 What are diastereomers?
05:56 Practice Problems - enantiomers vs. diastereomers vs. constitutional isomers
09:35 How to find the total number of stereoisomers for a molecule
11:17 What are meso compounds?
13:55 One more practice problem
🗒️ follow along with my slides (free!):
www.confidentchemistry.com/youtube-stereochemistry
💻 Access full versions of ALL study guides, notes, and quizzes:
www.confidentchemistry.com/mem...
Просмотров: 73 084

Видео

How to assign R and S configuration using the Cahn Ingold Prelog priority rules | stereochemistry
Просмотров 48 тыс.2 года назад
Assigning the absolute (R and S) configuration to chirality centers is a key skill you need to pass organic chemistry! In this tutorial, you'll learn to use the cahn ingold prelog priority rules to decide between the R and S configuration. 00:00 Intro 00:44 What is the absolute (R or S) configuration? The three steps to assigning R/S configuration: 01:44 Ranking groups using the Cahn Ingold Pre...
Introduction to Chirality in Organic Chemistry - Chiral vs Achiral and finding Chirality Centers
Просмотров 33 тыс.2 года назад
Chirality is an organic chemistry topic that you need to understand in order to excel. In this introduction to stereochemistry, chirality, and chirality centers in organic chemistry we'll cover a few key skills: 00:00 Intro 00:42 How to tell the difference between a chiral molecule and an achiral molecule. 05:24 Chiral vs achiral practice problem 06:38 How to find chirality centers on organic m...
How to Name Esters - Organic Chemistry IUPAC Nomenclature Esters
Просмотров 11 тыс.3 года назад
IUPAC Naming of esters is easy if you follow the steps in this video! You'll learn how to name any ester functional group you come across in your course. Check out my other videos and these resources for more help with IUPAC organic chemistry nomenclature. 📝 Nomenclature Summary PDF: www.confidentchemistry.com/nomenclature-summary-pdf 📝 Nomenclature Study Guide: www.confidentchemistry.com/organ...
How to Name Alkanes - IUPAC Organic Chemistry Nomenclature Alkane
Просмотров 1,3 тыс.3 года назад
Learn how to name alkanes and assign numbering properly when naming branched alkanes and haloalkanes. Finding the lowest set of locants can sometimes be confusing, but by the end of this lesson you’ll be an expert and you’ll never mess up your numbering again. Check out my other videos and these resources for more help with IUPAC organic chemistry nomenclature (alkanes and all other functional ...
Staggered and Eclipsed Conformation in Organic Chemistry
Просмотров 13 тыс.3 года назад
Are you learning about staggered and eclipsed conformations in your organic chemistry class? In this video, you'll learn about the staggered and eclipsed conformations of ethane, and how to determine which one of the conformers of ethane is the most stable conformation. 📝 Today's notes www.confidentchemistry.com/youtube-conformational-analysis //COME SAY HI Website: www.confidentchemistry.com /...
How to draw NEWMAN PROJECTIONS - 2 Easy Strategies
Просмотров 35 тыс.3 года назад
Are you learning Newman projections in your organic chemistry class? Wondering how to draw Newman projections from a bond line drawing/skeletal structure? Drawing Newman projections is an important skill for organic chemistry. In this video you'll get two great approaches for drawing Newman projections quickly, without the need to use a molecular model kit. 📝 Today's notes www.confidentchemistr...
Drawing Resonance Structures in Organic Chemistry - Organic Chemistry Basics
Просмотров 63 тыс.4 года назад
In this video, you'll become an expert at identifying and drawing resonance structures for organic molecules. 📝 Today's FREE notes: www.confidentchemistry.com/youtube-organic-chemistry-basics 📝 Full study guide on Molecular Structure & Bonding www.confidentchemistry.com/molecular-structure-bonding 📝 Confident Chemistry Membership www.confidentchemistry.com/membership //COME SAY HI Website: www....
How to Calculate FORMAL CHARGE of an Atom in a Molecule - Organic Chemistry Basics
Просмотров 3,4 тыс.4 года назад
In this organic chemistry tutorial, I'm going to show you how to calculate the formal charge of an atom in a molecule when given a Lewis structure. There are two easy approaches for calculating formal charge, and you'll learn them both, making it easy to know right away if your molecule has a formal charge on any carbon, nitrogen, oxygen, or halogen atom! 📝 Today's FREE notes: www.confidentchem...
How to draw SKELETAL STRUCTURES or BOND LINE STRUCTURES - Organic Chemistry Basics
Просмотров 25 тыс.4 года назад
Drawing Skeletal Structures! In this video, you'll learn all about drawing organic molecules using the skeletal structure, also known as the bond-line structure. This is a super important skill in any college or university organic chemistry course, so if you're rusty, this video will give you a quick but thorough review! 📝 Today's FREE notes: www.confidentchemistry.com/youtube-organic-chemistry...

Комментарии

  • @SaintTM2222
    @SaintTM2222 2 дня назад

    This was explained so so well❤

  • @aaradhyakeche9307
    @aaradhyakeche9307 4 дня назад

    Best video on r and s configuration I have found on youtube so far 👏

  • @teaganjeanne1277
    @teaganjeanne1277 5 дней назад

    fire video actually so helpful, will be tuning in here from here in out

  • @yakoubchefiri6609
    @yakoubchefiri6609 10 дней назад

    thank you very much for your wonderful explanation i really understand may allah bless you

  • @jingyiwang5113
    @jingyiwang5113 12 дней назад

    Thank you so much for another amazing video! I am preparing for my second mid term for my organic chemistry class. Your video is really helpful!

  • @jingyiwang5113
    @jingyiwang5113 13 дней назад

    Thank you so much for this great video! It is really helpful!

  • @VillagerVillager-wn1ju
    @VillagerVillager-wn1ju 27 дней назад

    thank you very much this video was super helpful!

  • @melanieengel1121
    @melanieengel1121 29 дней назад

    Why is the bromid on the right an the CH3 on the left in the first example of the practice ? Would have drawn the bromid on the left as in the drawing and the CH3 to the right and therefore I got a R configuration. :/

  • @matiabazid2135
    @matiabazid2135 Месяц назад

    Your example of the mirror image of meso. 12:27. this is not the mirror image

  • @rita-reedz
    @rita-reedz Месяц назад

    You are INCREDIBLE at explaining concepts in a way that is easy to understand. Thank you for this video!

  • @mns4284
    @mns4284 Месяц назад

    thanks a lot ureally inderrate

  • @Hzieraee
    @Hzieraee Месяц назад

    thank you sooo much

  • @UniOkara-x2w
    @UniOkara-x2w 2 месяца назад

    thanks you....attending from Pakistan.. It really helpful.

  • @ha6cifax920
    @ha6cifax920 2 месяца назад

    Thanks a lot ! New subscriber right here.

  • @kattarhinduaryan
    @kattarhinduaryan 2 месяца назад

    But. My question bank has a question explaining that the meso compound has a plane of symmetry

    • @RamaLakshmiG-wi5rt
      @RamaLakshmiG-wi5rt 2 часа назад

      Yess meso compound should have atleast 2 chiral centers and has a internal plane of symmetry so that ones optical rotation will be canceled by other

  • @ashkanjalilian7307
    @ashkanjalilian7307 2 месяца назад

    I have cancer

  • @firoozeh464
    @firoozeh464 2 месяца назад

    Thank you so much

  • @builtfromashes9447
    @builtfromashes9447 2 месяца назад

    Thank you for the video! It helped clear up my understanding!

  • @marchpotato5614
    @marchpotato5614 3 месяца назад

    great and simple explanaton thank you!

  • @bangjock
    @bangjock 3 месяца назад

    Very nicely explained. I will recommend my students watch this!

  • @rip_6998
    @rip_6998 3 месяца назад

    thank u best video i’ve come across

  • @Newton2v
    @Newton2v 3 месяца назад

    Thank you❤

  • @sisiyazid
    @sisiyazid 3 месяца назад

    please; l have a question regarding the medical aspect ; since l am studying medecine ; l want to test myself on diagnosis ; do you suffer from the onset of myasthenia gravis ? apart from that ; you are very beautiful

    • @RayofAsia
      @RayofAsia 2 месяца назад

      Is this really needed? She's here to teach us organic chemistry, not her medical history! How would you feel if a random person came up to you and asked if you had a certain medical condition? 😤

    • @sisiyazid
      @sisiyazid 2 месяца назад

      @@RayofAsia illness is not a shame at all and i asked her in a respectful way taking her feelings into account with aim of learning and nothing more and we should not always understand things from the negative side because it's considered retardation .if you go to the doctor , i think he will ask you about your illnesses and what he notices about you frankly and in a respectful manner.

  • @AshleySmith-y1f
    @AshleySmith-y1f 4 месяца назад

    I wish there were more of these videos! Specifically fischer projections! These have made so many things make so much sense.

  • @jbecuti
    @jbecuti 4 месяца назад

    I don’t know where you went. But I’d just like to share my appreciation to your channel. Your explanations are one of the best. So thank you

  • @sanjnab8383
    @sanjnab8383 4 месяца назад

    at 3:39 i don’t understand how the 1-3 dibromocyclopentna is achiral? i thought you would rank the Br as 1, the right carbon as 2, and the 3rd carbon as 3?

  • @AbdelmoneimAAyed
    @AbdelmoneimAAyed 4 месяца назад

    Please keep going please! ♥️

  • @FRANCISCHANDA-to4fp
    @FRANCISCHANDA-to4fp 4 месяца назад

    I can't see the link I need more organic chemistry books

  • @NehaSinsinwar
    @NehaSinsinwar 4 месяца назад

    ❤❤❤❤

  • @debarghyasaha6801
    @debarghyasaha6801 4 месяца назад

    Thank you for uploading such a helpful video. Cleared my doubts completely. ❤❤

  • @SanikaSalunkhe-fb2oj
    @SanikaSalunkhe-fb2oj 4 месяца назад

    Crystally cleared my concept, Thank you ❤

  • @AbdelmoneimAAyed
    @AbdelmoneimAAyed 4 месяца назад

    Great. Thanks a lot

  • @cz5453
    @cz5453 5 месяцев назад

    thank you so much, this was very well explained and helped me a lot !

  • @alexanderbekker7035
    @alexanderbekker7035 5 месяцев назад

    This video is truly incredible. I’ve never struggled in figuring out the configuration until the hydrogen was in the front. You’ve explained it so well, it is the easiest thing ever!! I wish more people knew about this life hack.

  • @seh5362
    @seh5362 5 месяцев назад

    you are amazing!!! THANK YOU

  • @yas8813
    @yas8813 5 месяцев назад

    Made it look so easy thanks !

  • @NicoleVitoriaMenesesNascimento
    @NicoleVitoriaMenesesNascimento 5 месяцев назад

    RUclips recommended me your video and now I am totally sure this is going to save my next Organic Chemistry exam. Thank you sm!!

  • @shivduttsharma3046
    @shivduttsharma3046 5 месяцев назад

    Thanku so much 😇

  • @MariamMansour-i7f
    @MariamMansour-i7f 5 месяцев назад

    On practice problem enatiomers vs diastereomers (7:00) how come the molecule is an enatiomer if the chirality center has changed? (went from dashed to filled lines)

    • @shivduttsharma3046
      @shivduttsharma3046 5 месяцев назад

      You can also check by R and S configuration.. Or there is one other way too.. But you can check by this .

  • @SunilaFeri
    @SunilaFeri 6 месяцев назад

    How is Chiral Carbon at left side is R??? This is S Why did u not count HHH instead of CHHH??? Excellent effort highly recommended 🎉

  • @kjpillay
    @kjpillay 6 месяцев назад

    Really helpful video for what has been a very problematic section for me. Thank you so much.

  • @eyra_arts
    @eyra_arts 6 месяцев назад

    wow this video is very well edited

  • @SpectixKamisato
    @SpectixKamisato 6 месяцев назад

    What are those R and S represents? This is very hard for me.

    • @SpectixKamisato
      @SpectixKamisato 6 месяцев назад

      What is molecules with n chirality will have 2 to the power of n stereoisomers?

    • @shivduttsharma3046
      @shivduttsharma3046 5 месяцев назад

      These are the configuration assigned to chiral molecule, according to cohn, ingold and prelog gave the rules for these... Known as CIP PRIORITY.

    • @SpectixKamisato
      @SpectixKamisato 5 месяцев назад

      @@shivduttsharma3046 I still don't understand. I need to research 😫

  • @YourTreasure-u1b
    @YourTreasure-u1b 6 месяцев назад

    Love it 😍

  • @ramachandralegundapati-nq3wq
    @ramachandralegundapati-nq3wq 6 месяцев назад

    What are possible resonance structures for 2,6 dichloro 1,4 benzoquinone?

  • @KritiGurung-f4i
    @KritiGurung-f4i 7 месяцев назад

    Thank u so much

  • @علي-ل2ك1ش
    @علي-ل2ك1ش 7 месяцев назад

    Thank you for you❤❤❤

  • @lucawot8338
    @lucawot8338 7 месяцев назад

    Best explanation I have found so far. Was really struggling with putting the lowest priority group in the back, now it seems easy!

  • @mayurabasnayake5221
    @mayurabasnayake5221 7 месяцев назад

    Thank you very much

  • @SanaSultan-wo6de
    @SanaSultan-wo6de 7 месяцев назад

    u are SO much better than the organic chemistry tutor. thank you for making things so easy to comprehend!

    • @kinggamer-ms9cg
      @kinggamer-ms9cg 3 месяца назад

      she is a great teacher, let's not compare atleast those people who put effort in teaching and making us learn. I think finding a good teacher who can teach a SPECIFIC TOPIC well is circumstantial so what we find easier to understand by one teacher can also find another topic explained better by another teacher. Comparing is contradictory to the same teachers we like.

    • @smitasomvanshi3969
      @smitasomvanshi3969 Месяц назад

      cap