Halonium ion

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

HALOGENS - a quick definition

A quick definition of the halogens. Chem Fairy: Louise McCartney Director: Michael Harrison Written and Produced by Kimberly Hatch Harrison ♦♦♦♦♦♦♦♦♦♦ Ways to support our channel: ► Join our Patreon : https://www.patreon.com/socratica ► Make a one-time PayPal donation: https://www.p

From playlist Chemistry glossary

Halogenation | Alkenes and Alkynes | Organic chemistry | Khan Academy

Reaction of an alkene with a diatomic halogen, converting the double bond to a single bond with two halogen substituents. Created by Jay. Watch the next lesson: https://www.khanacademy.org/science/organic-chemistry/alkenes-alkynes/alkene-reactions-tutorial/v/halohydrin-formation?utm_sourc

From playlist Alkenes and alkynes | Organic Chemistry | Khan Academy

The Halogen Tungsten Lamp

How it works, Inventors, Variations of design. This is an incandescent lamp which uses halogens like bromine and iodine to prevent the tungsten filament from degrading. It has a great color rendering and good efficiency compared with regular incandescents. Invented by Elmer Fridrich, Fred

From playlist Incandescent Light History

Halohydrin formation | Alkenes and Alkynes | Organic chemistry | Khan Academy

Reaction of an alkene with a diatomic halogen and water, converting the double bond to a single bond with halogen and hydroxyl substituents. Created by Jay. Watch the next lesson: https://www.khanacademy.org/science/organic-chemistry/alkenes-alkynes/alkene-reactions-tutorial/v/epoxide-for

From playlist Alkenes and alkynes | Organic Chemistry | Khan Academy

Epoxide formation and anti dihydroxylation | Alkenes and Alkynes | Organic chemistry | Khan Academy

Adding two hydroxyls to opposite faces of an alkene double bond via an epoxide intermediate. Created by Jay. Watch the next lesson: https://www.khanacademy.org/science/organic-chemistry/alkenes-alkynes/alkene-reactions-tutorial/v/syn-dihydroxylation?utm_source=YT&utm_medium=Desc&utm_campa

From playlist Alkenes and alkynes | Organic Chemistry | Khan Academy

12. Nucleophilic Participation During Electrophilic Addition to Alkenes

Freshman Organic Chemistry II (CHEM 125B) When electrophilic addition involves a localized carbocation intermediate, skeletal rearrangement sometimes occurs, but it can be avoided when both alkene carbons are involved in an unsymmetrical 3-center-2-electron bond, as in Markovnikov hydra

From playlist Freshman Organic Chemistry II with Michael McBride

Organic Chemistry 51B. Lecture 08. Alkenes, Part 3.

UCI Chem 51B Organic Chemistry (Winter 2013) Lec 08. Organic Chemistry -- Alkenes -- Part 3 View the complete course: http://ocw.uci.edu/courses/chem_51b_organic_chemistry.html Instructor: David Van Vranken, Ph.D. License: Creative Commons BY-NC-SA Terms of Use: http://ocw.uci.edu/info.

From playlist Chemistry 51B: Organic Chemistry

Iodine (version 1) - Periodic Table of Videos

Iodine is a solid which turns to a purple vapour when heated. It is number 53 on the periodic table. More links in description below ↓↓↓ Support Periodic Videos on Patreon: https://www.patreon.com/periodicvideos A video on every element: http://bit.ly/118elements More at http://www.per

From playlist With Portuguese subtitles (Português) - Periodic Videos

Elements you should NEVER mix! Cesium and Halogens

In this video, you will see the reaction between cesium and bromine. As well as liquid Iodine. Those reactions have never been done on YouTube at this scale. So I hope you enjoy the spectacle! We also demonstrated the reaction between NaK (an alloy between Sodium and Potassium) and Bromine

From playlist Cesium explosions (reacting with different elements)

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

A Level Chemistry Revision "Hydrolysis of Haloalkanes by Nucleophilic Substitution"

In this video, we look at the hydrolysis of haloalkanes by nucleophilic substitution. First we explore what is meant by a nucleophile. We then look at the mechanism of hydrolysis of haloalkanes by nucleophilic substitution. Finally, we look at the conditions required for the hydrolysis of

From playlist A Level Chemistry "Organic Chemistry"

Organic Chemistry 51B. Lecture 09. Alkynes, Part 1.

UCI Chem 51B Organic Chemistry (Winter 2013) Lec 09. Organic Chemistry -- Alkynes -- Part 1 View the complete course: http://ocw.uci.edu/courses/chem_51b_organic_chemistry.html Instructor: David Van Vranken, Ph.D. License: Creative Commons BY-NC-SA Terms of Use: http://ocw.uci.edu/info.

From playlist Chemistry 51B: Organic Chemistry

13. Addition to Form Three-Membered Rings: Carbenoids and Epoxidation

Freshman Organic Chemistry II (CHEM 125B) After drill on the mechanism of the pinacol rearrangement, this lecture applies molecular-orbital analysis to simultaneous electrophilic/nucleophilic attack by a single atom to form a three-membered ring from an alkene. These reactions provide

From playlist Freshman Organic Chemistry II with Michael McBride

What Are The Reactions Of Halogens | Reactions | Chemistry | FuseSchool

Learn the basics about the reactions of halogens, when learning about the periodic table as a part of properties of matter. Group 7 of the periodic table is the halogens. The reaction between diatomic chlorine gas and cold sodium hydroxide solution is very popular in industry because the

From playlist CHEMISTRY: Reactions

A Level Chemistry Revision "Structure and Properties of Haloalkanes"

In this video, we look at the structure and properties of haloalkanes (which are also called halogenoalkanes). First we look at the structure of haloalkanes and how to name them. We then explore the polarity of the carbon-halogen bond. Finally, we look at how this polarity affects the inte

From playlist A Level Chemistry "Organic Chemistry"

Ionization Energy - Periodic Trends

Watch more videos on http://www.brightstorm.com/science/chemistry SUBSCRIBE FOR All OUR VIDEOS! https://www.youtube.com/subscription_center?add_user=brightstorm2 VISIT BRIGHTSTORM.com FOR TONS OF VIDEO TUTORIALS AND OTHER FEATURES! http://www.brightstorm.com/ LET'S CONNECT! Facebook ► h

From playlist Chemistry

Halogens

Watch more videos on http://www.brightstorm.com/science/chemistry SUBSCRIBE FOR All OUR VIDEOS! https://www.youtube.com/subscription_center?add_user=brightstorm2 VISIT BRIGHTSTORM.com FOR TONS OF VIDEO TUTORIALS AND OTHER FEATURES! http://www.brightstorm.com/ LET'S CONNECT! Facebook ► h

From playlist Chemistry

Ionic Bonding

Edexcel IGCSE Chemistry Lesson on Ionic bonding

From playlist Edexcel IGCSE Chemistry