Claisen Condensation and Dieckmann Condensation
We've learned some enolate chemistry using ketones and aldehydes as substrates, so let's learn the Claisen Condensation, which uses an ester substrate, as well as the intramolecular version, called the Dieckmann Condensation. Watch the whole Organic Chemistry playlist: http://bit.ly/ProfD
From playlist Organic Chemistry
Next in the series of olefination reactions is the Peterson olefination. This uses alpha-halo silanes and is quite fascinating, with a number of unique advantages. Namely, the stereochemistry of the alkene product can be controlled by using either acid or base. How does this work? Let's ta
From playlist Organic Chemistry
Diazonium Substitution - Sandmeyer Reactions (IOC 38)
In this episode, I go through the various substitution of diazonium salts to nitriles, thiols, halides, sulfonyl chlorides, hydrogen, phenols, and boranes. Variants of this reaction include the Balz-Schiemann reaction, as well as the Rosenmund-von Braun reaction. -----------------------
From playlist Organic Chemistry Lectures
Transesterification of Thionoesters
In this video, I discuss my first big project from my PhD - the transesterification of thionoesters. https://www.patreon.com/thatchemist Community Discord: https://discord.gg/QWNPETtPcZ -----------------------------------------------------------------------------------------------------
From playlist Chemistry Wisdom
Alternating Sign Triangles by Arvind Ayyer
Program : Integrable? ?systems? ?in? ?Mathematics,? ?Condensed? ?Matter? ?and? ?Statistical? ?Physics ORGANIZERS : Alexander Abanov, Rukmini Dey, Fabian Essler, Manas Kulkarni, Joel Moore, Vishal Vasan and Paul Wiegmann DATE & TIME : 16 July 2018 to 10 August 2018 VENUE : Ramanujan L
From playlist Integrable systems in Mathematics, Condensed Matter and Statistical Physics
Which Children's Classics Have Been Banned? | Banned Books, Burned Books: Forbidden Literary Work
Winnie the Pooh, Alice in Wonderland, and the books of Dr. Seuss have all been at least contested by school boards and many of them have been banned outright. The lumber industry tried to axe The Lorax, prudish parents fretted over Pooh's lack of pants, and Alice seemed addled with halluci
From playlist Psychology and Communication
Stuart Moskowitz - Lewis Carroll, Mathematician Rediscovered - G4G14 Apr 2022
Lewis Carroll, Mathematician Rediscovered: Trigonometry, Recreational Math, Logic, and More Charles Dodgson, aka Lewis Carroll, wanted to be remembered as a mathematician rather than as the author of two children's books. Initially, historians considered him a mediocre mathematician and a
From playlist G4G14 Videos
GCSE Science Revision Chemistry "Condensation Polymers" (Triple)
Find my revision workbooks here: https://www.freesciencelessons.co.uk/workbooks In this video, we look at condensation polymers. We explore how these are formed from two monomers and how water can be produced as a by-product. Deliberate Thought by Kevin MacLeod is licensed under a Creati
From playlist 9-1 GCSE Chemistry Paper 2 Organic Chemistry
64=65 and Fibonacci, as Studied by Lewis Carroll – Stuart Moskowitz
Charles Dodgson, aka Lewis Carroll left behind thousands of pages of unpublished mathematical manuscripts. In one obscure notebook, in purple ink, he devoted four pages to a vanishing area paradox, the 64=65 Puzzle. We review Dodgson’s contribution towards explaining the paradox as well as
From playlist G4G12 Videos
Episode 25: From Kepler To Einstein - The Mechanical Universe
Episode 25. Kepler to Einstein: From Kepler's laws and the theory of tides, to Einstein's general theory of relativity, into black holes, and beyond. “The Mechanical Universe,” is a critically-acclaimed series of 52 thirty-minute videos covering the basic topics of an introductory univers
From playlist The Mechanical Universe
Alkene Halogenation & Halohydrin Synthesis (IOC 33)
In this episode, I discuss the halogenation of alkenes using reagents such as bromine, NBS, and DBH. I also discuss the use of haloniums in conjunction with other nucleophiles, forming difunctionalized products! The formation of halohydrins is the most well-established example of this. --
From playlist Organic Chemistry Lectures
GoGaRuCo 2012 - Why Is A Math Proof Like A Unit Test?
Why Is A Math Proof Like A Unit Test? by: Daniela Wellisz
From playlist gogaruco 2012
Hydrohalogenation, Hydration, Dihalogenation
Three more of these babies. Isn't it neat how you can tell what the reaction is doing just from the name of it? Scientists are cool like that. Look out for rogue bromonium ions. Hydrohalogenation, hydration, and dihalogenation are here to stay. Watch the whole Organic Chemistry playlist:
From playlist Organic Chemistry
⭐️ Get my videos early & ad free (plus my exclusives!) only on Nebula. Save $10 per year! https://legaleagle.link/getnebula ⭐️ Welcome to Jurassic Lawsuit! We spared no expense - except all of the expenses we spared. If you need a website, you should check out Wix! https://www.wix.com/
From playlist Laws Broken!
Seminar on Applied Geometry and Algebra (SIAM SAGA): Cynthia Vinzant
Title: Symmetry and Determinantal Polynomials Speaker: Cynthia Vinzant, University of Washington Date: Tuesday, January 11, 2022 at 11:00am Eastern Abstract: Symmetry appears in many ways in the study of matrix spaces and determinantal representations. A multivariate polynomial is called
From playlist Seminar on Applied Geometry and Algebra (SIAM SAGA)
GCSE Science Revision Chemistry "Fractional Distillation"
Find my revision workbook here: https://www.freesciencelessons.co.uk/workbooks In this video, we look at fractional distillation. First, I explain the types of substances that can be separated by fractional distillation. I then show you the apparatus for fractional distillation. Finally,
From playlist 9-1 GCSE Chemistry Paper 1 Atomic Structure and the Periodic Table
Chemistry of Spices - Allylbenzenes
In this video, I discuss the prevalence of allylbenzene https://www.patreon.com/thatchemist Community Discord - https://discord.gg/QWNPETtPcZ ---------------------------------------------------------------------------------------------------------------------------------- Links to artic
From playlist Everyday Chemicals
Stan Isaacs-Lewis Carroll, Mathematician Re-Discovered, Euclid & Non-Euclidean Geometry-G4G14 2022
It had been thought that Lewis Carroll didn’t accept non-Euclidean geometry, or perhaps didn’t know anything about it. But this wasn’t the case, he just wasn’t very interested in it, and the reason was because his belief in mathematics was that it represented the real world. He was before
From playlist G4G14 Videos
The Pamphlets of Lewis Carroll – Christopher Morgan
This talk is about a book of the same name that I published recently. it's part of an ongoing multi-volume series from the Lewis Carroll Society of North America that gathers together all of Carroll's many pamphlets in book form with annotations and scholarly commentary.
From playlist G4G12 Videos
Gravity Filtration and Vacuum Filtration
The first laboratory technique that we will learn together is a very simple one, filtration. This is how we separate a mixture of liquids and solids. There are two common ways a chemist will perform filtration, those being gravity filtration and vacuum filtration. These are very easy to un
From playlist Chemistry Laboratory Techniques