Brant Kedrowski
Brant Kedrowski
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Organometallic reagents react as strong bases
This organic chemistry lecture video introduces the reactivity of organometallic reagents as string bases and illustrates Grgnard reagents, organolithium reagents and acetylide anions deprotonating a variety of OH containing molecules.
zhlédnutí: 937

Video

Organometallic Reagent Introduction and Formation
zhlédnutí 338Před 2 lety
This organic chemistry lecture video introduces organometallic reagents, which have a metal-carbon bond. Specifically, organolithium, organomagnesium (Grignard), and acetylide anion reagents are discussed. The formation of these reagents is outlined and the polarity of their metal- carbon bonds is emphasized.
Aldol Experiment, Part 2 - Reaction, Purification, and Characterization
zhlédnutí 4,2KPřed 3 lety
This organic chemistry lab video is the first in a series that describes an aldol reaction and dehydration experiment. The aldehyde propanal is combined with sodium hydroxide catalyst, which gives the aldol product 3-hydroxy-2-methylpentanal. A subsequent dehydration reaction is then catalyzed by the hydroxide base to give the final product 2-methyl-2-pentenal. This dehydration product is separ...
Aldol Reaction Experiment, Part 1 - Prelab
zhlédnutí 2,3KPřed 3 lety
This organic chemistry lab video is the first in a series that describes an aldol reaction and dehydration experiment. The aldehyde propanal is combined with sodium hydroxide catalyst, which gives the aldol product 3-hydroxy-2-methylpentanal. A subsequent dehydration reaction is then catalyzed by the hydroxide base to give the final product 2-methyl-2-pentenal. This dehydration product is separ...
Unknown Organic Solution Experiment, Period 1, Part D
zhlédnutí 908Před 3 lety
This organic chemistry lab video describes an unknown organic solution experiment. Students are given an unknown solution and need to identify the solvent and solute using boiling and melting point data, solubility and density data, as well as by collecting and interpreting IR, NMR, and mass spectra. This experiment is carried out over two lab periods. This video is the fourth in the series and...
Unknown Solution Experiment, Period 2
zhlédnutí 588Před 3 lety
This organic chemistry lab video describes an unknown organic solution experiment. Students are given an unknown solution and need to identify the solvent and solute using boiling and melting point data, solubility and density data, as well as by collecting and interpreting IR, NMR, and mass spectra. This experiment is carried out over two lab periods. This is the fifth and final video in the s...
Unknown Organic Solution Experiment, Period 1, Part C
zhlédnutí 676Před 3 lety
This organic chemistry lab video describes an unknown organic solution experiment. Students are given an unknown solution and need to identify the solvent and solute using boiling and melting point data, solubility and density data, as well as by collecting and interpreting IR, NMR, and mass spectra. This experiment is carried out over two lab periods. This video is the third in the series and ...
Unknown Organic Solution Experiment, Period 1, Part B
zhlédnutí 4,8KPřed 3 lety
This organic chemistry lab video describes an unknown organic solution experiment. Students are given an unknown solution and need to identify the solvent and solute using boiling and melting point data, solubility and density data, as well as by collecting and interpreting IR, NMR, and mass spectra. This experiment is carried out over two lab periods. This video is the second in the series and...
Unknown Organic Solution Experiment, Period 1, Part A
zhlédnutí 896Před 3 lety
This organic chemistry lab video describes an unknown organic solution experiment. Students are given an unknown solution and need to identify the solvent and solute using boiling and melting point data, solubility and density data, as well as by collecting and interpreting IR, NMR, and mass spectra. This experiment is carried out over two lab periods. This video is the first in the series and ...
Wittig Reaction Experiment Part 3: Recrystallization and Melting Point
zhlédnutí 5KPřed 3 lety
This organic chemistry lab video covers a Wittig reaction experiment. Benzyltriphenylphosphonium chloride and 9-anthraldehyde react in the presence of sodium hydroxide to form trans-9-styrylanthracene. This is the third video in the series and covers recrystallizing the product in isopropyl alcohol to remove triphenylphosphine oxide and characterizing the product by determining its melting point.
Wittig Reaction Experiment Part 2: Reaction and Product Isolation
zhlédnutí 9KPřed 3 lety
This organic chemistry lab video covers a Wittig reaction experiment. Benzyltriphenylphosphonium chloride and 9-anthraldehyde react in the presence of sodium hydroxide to form trans-9-styrylanthracene. This is the second video in the series and covers carrying out the Wittig reaction and isolating the products, trans-9-styrylanthracene and triphenylphosphine oxide.
Citrus Oil GC Experiment Part 3, Citrus Oil Extraction
zhlédnutí 1,4KPřed 3 lety
This organic chemistry lab video is the third in a series that describes the extraction of citrus oil from citrus peels and analysis of the oil using gas chromatography (GC). This video describes the extraction step.
Citrus Oil GC Experiment Part 1, Intro and GC Theory
zhlédnutí 846Před 3 lety
This organic chemistry lab video is the first in a series that describes the extraction of citrus oil from citrus peels and analysis of the oil using gas chromatography (GC). This video introduces the experiment and describes GC theory, comparing and contrasting with other forms of chromatography such as TLC and column chromatography.
Wittig Reaction Experiment Part 1, Prelab
zhlédnutí 6KPřed 3 lety
This organic chemistry lab video covers a Wittig reaction experiment. Benzyltriphenylphosphonium chloride and 9-anthraldehyde react in the presence of sodium hydroxide to form trans-9-styrylanthracene. This is the first video in the series and focuses on providing background on the Wittig reaction including its mechanism, which involves phosphorous ylide and oxaphosphetane intermediates. The at...
Grignard Reaction Experiment Part 3, Reaction with CO2, Workup, and Characterization
zhlédnutí 14KPřed 3 lety
This organic chemistry lab video describes an experiment where phenyl Grignard reagent is formed from bromobenzene and magnesium metal and then subsequently treated with solid carbon dioxide (CO2) and aqueous acid to synthesize benzoic acid. This product is then separated from a biphenyl impurity using a series of acid-base extractions. The resulting purified benzoic acid is then characterized ...
Grignard Reaction Experiment Part 2, Forming Phenylmagnesium Bromide
zhlédnutí 27KPřed 3 lety
Grignard Reaction Experiment Part 2, Forming Phenylmagnesium Bromide
Grignard Reaction Experiment Part 1, Prelab
zhlédnutí 13KPřed 3 lety
Grignard Reaction Experiment Part 1, Prelab
Separation of Anacin Components Experiment Part 6: Isolating Caffeine and Melting Point Analysis
zhlédnutí 1,4KPřed 3 lety
Separation of Anacin Components Experiment Part 6: Isolating Caffeine and Melting Point Analysis
Friedel Crafts Acylation of Anisole Experiment Part 2: Reaction, Workup, and Characterization
zhlédnutí 13KPřed 3 lety
Friedel Crafts Acylation of Anisole Experiment Part 2: Reaction, Workup, and Characterization
Separation of Anacin Components Experiment Part 5: Isolating and Recrystallizing Aspirin
zhlédnutí 1,2KPřed 3 lety
Separation of Anacin Components Experiment Part 5: Isolating and Recrystallizing Aspirin
Separation of Anacin Components Experiment Part 4: Isolating Aspirin, Caffeine, and Binder
zhlédnutí 2,8KPřed 3 lety
Separation of Anacin Components Experiment Part 4: Isolating Aspirin, Caffeine, and Binder
Separation of Anacin Components Experiment Part 3: Recrystallization and Melting Point
zhlédnutí 780Před 3 lety
Separation of Anacin Components Experiment Part 3: Recrystallization and Melting Point
Separation of Anacin Components Experiment Part 2: Extractions and Filtrations
zhlédnutí 824Před 3 lety
Separation of Anacin Components Experiment Part 2: Extractions and Filtrations
Separation of Anacin Components Experiment Part 1: Introduction, Solubilities, & Separation Scheme
zhlédnutí 1,2KPřed 3 lety
Separation of Anacin Components Experiment Part 1: Introduction, Solubilities, & Separation Scheme
Friedel Crafts Acylation Experiment Part 1, Prelab
zhlédnutí 3,2KPřed 3 lety
Friedel Crafts Acylation Experiment Part 1, Prelab
YouTube Resolution Adjustment
zhlédnutí 185Před 3 lety
CZcams Resolution Adjustment
Citrus Oil GC Experiment Part 4, Citrus Oil GC Analysis
zhlédnutí 1,5KPřed 3 lety
Citrus Oil GC Experiment Part 4, Citrus Oil GC Analysis
Citrus Oil GC Experiment Part 2, The GC Instrument
zhlédnutí 1,1KPřed 3 lety
Citrus Oil GC Experiment Part 2, The GC Instrument
Diels Alder Reaction Experiment Part 2, Reflux and Isolation
zhlédnutí 12KPřed 3 lety
Diels Alder Reaction Experiment Part 2, Reflux and Isolation
Diels Alder Reaction Experiment Part 3, Recrystallization and Melting Point
zhlédnutí 5KPřed 3 lety
Diels Alder Reaction Experiment Part 3, Recrystallization and Melting Point

Komentáře

  • @manishapandey8211
    @manishapandey8211 Před měsícem

    Thanks for this video

  • @thomasgarbe8354
    @thomasgarbe8354 Před měsícem

    had you used the whole package of cloves you might have gotten two phases in the first place without the need for ether extraction. Instead of ether you could have used warm coconut oil and then used this for an antiinflammatory and fragrant ointment.

  • @Sawanstyles
    @Sawanstyles Před měsícem

    Your video are very useful to especially your way of teaching is making me understand more and learn faster with practice and you are being really helpful in my studies so thank you so much for making these useful video really appreciate your hardwork and also i subscribed to your channel to learn more from you keep shining love you sir❤☺️

  • @Sawanstyles
    @Sawanstyles Před měsícem

    This is what i want in a teacher: to be on point, no useless society examples in teaching, on point lecture about topic, understanding of what a student will understand and how, showing different examples. One thing you forgot to teach us is where we can use these formula

  • @aryangupta3323
    @aryangupta3323 Před měsícem

    What is difference between bonds and connectivity

  • @Unclefino
    @Unclefino Před měsícem

    Pls can I get the pdf??? Your organic chemistry pdf? Or which website do I download it

  • @sidharthasarangi5393
    @sidharthasarangi5393 Před měsícem

    This one clearly explained everything out from all the videos that I watched.

  • @user-kx6lg3ft8s
    @user-kx6lg3ft8s Před měsícem

    thank you professor kindly make more videos for secondary and intermediate level

  • @melvintachik8965
    @melvintachik8965 Před 2 měsíci

    Thank you sir❤❤❤

  • @josephnicholson1039
    @josephnicholson1039 Před 2 měsíci

    The captions are way off fyi.

  • @amairannydabdoub93
    @amairannydabdoub93 Před 3 měsíci

    hello?

  • @amairannydabdoub93
    @amairannydabdoub93 Před 3 měsíci

    These videos are everything!

  • @amairannydabdoub93
    @amairannydabdoub93 Před 3 měsíci

    This video is super good, just a littleeee fast.

  • @user-z181
    @user-z181 Před 3 měsíci

    شكرًا لك 🩷🇮🇶

  • @shriya1316
    @shriya1316 Před 3 měsíci

    thank you! this was really helpful

  • @kalindupansilu
    @kalindupansilu Před 3 měsíci

  • @kalindupansilu
    @kalindupansilu Před 3 měsíci

  • @kalindupansilu
    @kalindupansilu Před 3 měsíci

    Thank you

  • @abdulrahmanusman7346
    @abdulrahmanusman7346 Před 4 měsíci

    thank you v helpful

  • @bondendaba2070
    @bondendaba2070 Před 4 měsíci

    I have an exam in 6 hours. Wish me well😢

  • @bohemianist2082
    @bohemianist2082 Před 4 měsíci

    7:55 should be wrong. it should be + instead of -. or it should have more hydrogen bonds (total 5 bond)

  • @sohamprajapati9438
    @sohamprajapati9438 Před 5 měsíci

    Thank you very much sir .... hope you continue to make videos they are very much helpful

  • @anfalaminuddin1877
    @anfalaminuddin1877 Před 6 měsíci

    thanksss

  • @Randish
    @Randish Před 6 měsíci

    OMG tysm!!! It was this easy???

  • @toolsstop
    @toolsstop Před 6 měsíci

    you made this 10 times harder than its supposed to be.

  • @noongull8041
    @noongull8041 Před 6 měsíci

    Awesom 💫✨

  • @pranavjain5802
    @pranavjain5802 Před 6 měsíci

    Very Well Explained Helped very much for my jee adv. prep

  • @tperm3195
    @tperm3195 Před 6 měsíci

    Thank you so so so so much

  • @RosetteMary-vq1xs
    @RosetteMary-vq1xs Před 6 měsíci

    Thanks. That was easy. I now understand. Thanks a lot.

  • @organicatchut
    @organicatchut Před 7 měsíci

    Thank you sir...

  • @florapaudelinnepalkindness7477

    Clear and concise! Great job, sir!

  • @zhraasadik8553
    @zhraasadik8553 Před 7 měsíci

    Thank you so much, you helped me 💘

  • @jacksonthompson4617
    @jacksonthompson4617 Před 7 měsíci

    This is helping me study for my final, thanks a ton.

  • @sarvanks7711
    @sarvanks7711 Před 8 měsíci

    Thanks. Great explanation.

  • @tharaallan9462
    @tharaallan9462 Před 8 měsíci

    Thank you😢❤

  • @HaqNawaz-fi6de
    @HaqNawaz-fi6de Před 8 měsíci

    Thanks❤

  • @rootsm3
    @rootsm3 Před 8 měsíci

    This was so helpful thanks 🙏

  • @raheemmansoor
    @raheemmansoor Před 8 měsíci

    What is the purpose of adding sodium bicarbonate to this?

  • @onyegbulemaurine5626
    @onyegbulemaurine5626 Před 10 měsíci

    Thank you sooo much

  • @jojoxoxo444
    @jojoxoxo444 Před 10 měsíci

    thank you so much I understood this so well ❤

  • @kavitasharma5371
    @kavitasharma5371 Před 10 měsíci

    What is for 2,2,4,4-tetramethylepentane

  • @ashrafmuhammad255
    @ashrafmuhammad255 Před 10 měsíci

    Where is the Canvas ?

  • @dwijsukhadiya3766
    @dwijsukhadiya3766 Před 10 měsíci

    Very nicely explained, appreciate your efforts.

  • @silatilar7218
    @silatilar7218 Před 10 měsíci

    Hi I'm an Arabian girl but I speak English, I'm studying at college and I was searching for resources for my chemistry task but I didn't find what I wanted with the Arabian youtubers and I was shocked when I found what I wanted with you. so thanks for this amazing explanation and keep it up💙

  • @MuhammadZahid-kg5ym
    @MuhammadZahid-kg5ym Před 11 měsíci

    Great❤❤❤

  • @dcmrtns
    @dcmrtns Před 11 měsíci

    does this work with petroluem ether?

    • @thomasgarbe8354
      @thomasgarbe8354 Před měsícem

      it does work with any solvent that is water immiscible

  • @creativerjbyrthu903

    Is he from germany or poland 😅😅😅

  • @ashutoshpatra9103
    @ashutoshpatra9103 Před rokem

    🔥🔥🫡🫡

  • @michpar5623
    @michpar5623 Před rokem

    Thank you It was very helpful ❤

  • @weebyrne39
    @weebyrne39 Před rokem

    Thanks 🙏🏻