Everything Matters | Boron | Paul Stepahin | Exploratorium
Join Paul Stepahin for a presentation about quantum mechanics and the elements.Boron is complicated. Elusive. Tough. Created in collisions between cosmic rays and interstellar dust, pure boron may be found in meteoroids, but not naturally on Earth. And yet this relatively uncommon element
From playlist Tales from the Periodic Table
Making Bromine From Pool Chlorine Tablets
In this video i am making bromine with TCCA (pool chemical), HCl and NaBr. Support my channel: https://www.patreon.com/chemiolis
From playlist Chemistry for home-labs and self-production
In this video I make hydrobromic acid from sulfuric acid and sodium bromide. You can also use potassium bromide.
From playlist Syntheses and Demonstrations
Making a Strong Oxidizer: Potassium Bromate
In this video we are gong to make potassium bromate which is a strong oxidizing agent. It will be made directly from potassium bromide using an electrolytic cell. Do not try this at home as bromate is toxic and carcinogenic. Patreon: https://www.patreon.com/thyzoid Discord: https://discor
From playlist Organic Chemistry
Make Hydrobromic Acid Revisited 2018
We show how to make hydrobromic acid. Hydrobromic acid is the bromine analogue of hydrochloric acid. While too expensive to use as much as hydrochloric acid, it's often used when the bromine element itself is needed. For example a major use is the synthesis of organobromine compounds like
From playlist Home Science
BBr3: Boron tribromide. Shock-sensitive alkali metals
Explosions&Fire2: https://www.youtube.com/channel/UCVovvq34gd0ps5cVYNZrc7A/videos Hey, guys! I collaborated with Explosions&Fire channel, so make sure you watch all the video so you can see very cool chemical reactions! Boron tribromide BBr3 is yellowish liquid smokes in the air very ac
From playlist Unique chemicals!
How to Memorize The Polyatomic Ions - Formulas, Charges, Naming - Chemistry
This chemistry video tutorial explains how to memorize the polyatomic ions. It provides the name of the common polyatomic ions, the charges and their respective formulas as well. Common polyatomic ions include sulfate, nitrate, acetate, ammonium, hydroxide, sulfite, cyanide, phosphate, d
From playlist New AP & General Chemistry Video Playlist
Boron Aldol Reaction - Organic Chemistry, Reaction Mechanism
An introduction to diastereoselective aldol reactions using soft enolisation techniques to selectively synthesise one enolate geometry and a Zimmerman-Traxler transition state model to form the new C-C bond and two new stereogenic centres (stereocentres) at the same time. #organicchemistr
From playlist Models in Organic Chemistry
He Nitrated his Face and got Kicked out of the Army
Nitric acid is no joke! This is the 18th chempilation. Support the Channel on Patreon - https://www.patreon.com/thatchemist Join the Community Discord! - https://discord.gg/thatchemist Second Discord link if the first one is borked - https://discord.gg/QWNPETtPcZ This is the Klein Bottl
From playlist Chempilations
The Chemical Elements: The Discovery of Bromine
Bromine, element # 35, was discovered almost simultaneously by two different chemists. Who gets the credit? Chemist: Veena Bidasha Director: Michael Harrison Written and Produced by Kimberly Hatch Harrison Creative Commons Images: Tyrian purple cloth cc Author Boonekamp http://en.wiki
From playlist The Chemical Elements
Total Synthesis of Ocellatusone C
An organic chemistry minilecture on 'Taming Shapeshifting Anions: Total Synthesis of Ocellatusone C' by Andre Sanchez and Thomas J. Maimone*. It features a highly fluxional bishomoaromatic system that takes part in a Cu-accelerated Stille coupling, borylation and oxidation chemistry, in ad
From playlist Total Synthesis
Ketenes & Related Rearrangements (IOC 45)
In this episode, I discuss 1,2-shifts that form ketenes and related reactions, including Wolff-rearrangement, the Arndt-Eistert reaction, Fritsch–Buttenberg–Wiechell rearrangement, and the Corey-Fuchs reaction. https://www.patreon.com/thatchemist Community Discord: https://discord.gg/QWN
From playlist Organic Chemistry Lectures
Road to Making PhB(Epin) - The Most Useful Chemical of the Year?
Visit https://brilliant.org/Chemiolis/ to get started learning STEM for free, and the first 200 people will get 20% off their annual premium subscription. Small mistake at 3:19 - misspoken, the number on the screen is correct! Support my channel with patreon: https://www.patreon.com/chemi
From playlist Groundbreaking and Upcoming Chemistry
Synthesis Workshop: Enantioselective Synthesis of Ammonium Cations with Dr. Mark Walsh (Episode 73)
In this Research Spotlight episode, we're joined by Dr. Mark Walsh, who takes us through his work on the enantioselective synthesis of ammonium cations (Kitching group, Durham University). The modules featured in this episode were nominated for C&EN magazine's Molecule of the Year: https:
From playlist Research Spotlights
Hydroboration & Boron Rearrangements (IOC 44)
In this episode, I discuss 1,2-shifts of boron-containing motifs, including hydroboration/oxidation, the Matteson reaction, Zweifel olefination, and Aggarwal rearrangement. https://www.patreon.com/thatchemist Community Discord: https://discord.gg/QWNPETtPcZ ----------------------------
From playlist Organic Chemistry Lectures
Total Synthesis of (−)-Peyssonnoside A
An organic chemistry minilecture on the 13-Step Total Synthesis of (−)-Peyssonnoside A by Bo Xu, Chang Liu, and Mingji Dai* It features some excellent metal catalysed C-C bond forming chemistry, including a Cu-catalysed asymmetric conjugate addition, a Pd- catalysed dearomative cyclization
From playlist Total Synthesis
Chem 201. Organic Reaction Mechanisms I. Lecture 15. Addition of E+ to C=C
UCI Chem 201 Organic Reaction Mechanisms I (Fall 2012) Lec 15. Organic Reaction Mechanism -- Addition of Electrophilic to C=C View the complete course: http://ocw.uci.edu/courses/chem_201_organic_reactions_mechanisms_i.html Instructor: David Van Vranken, Ph.D. License: Creative Commons
From playlist Chem 201: Organic Reaction Mechanisms I
Everything Matters | Boron | Ron Hipschman | Exploratorium
Boron is complicated. Elusive. Tough. Created in collisions between cosmic rays and interstellar dust, pure boron may be found in meteoroids, but not naturally on Earth. And yet this relatively uncommon element is essential for plant growth, and readily appears in compounds such as borax,
From playlist Tales from the Periodic Table