'Bromonium ion' presentation slideshows

Reactions of Alkenes

Reactions of Alkenes. Chapter 6. Characteristic Reactions. Characteristic Reactions. Reaction Mechanisms. A reaction mechanism describes how a reaction occurs which bonds are broken and which new ones are formed

832 views • 75 slides

Chapter 7

1.16k views • 67 slides

Which has the highest BP? The lowest?

Which has the highest BP? The lowest?. Which will be miscible with each other?. Alkenes. Addition Reactions Synthesis. Addition Reaction is a Two-Step Mechanism. Which is the Nucleophile? The Electrophile?.

820 views • 64 slides

Chapter 8 Alkenes: Reactions and Synthesis

Chapter 8 Alkenes: Reactions and Synthesis. Diverse Reactions of Alkenes. Alkenes react with many electrophiles to give useful products by addition (often through special reagents). Why this chapter?. To begin a systematic description of major functional groups

793 views • 41 slides

Chapter 8 Alkenes: Reactions and Synthesis

Chapter 8 Alkenes: Reactions and Synthesis. Chapter 8 Alkenes: Reactions and Synthesis. Diverse Reactions of Alkenes. Alkenes react with many electrophiles to give useful products by addition (often through special reagents). 8.1 Preparation of Alkenes: A Preview of Elimination Reactions.

890 views • 39 slides

Chapter 8 Alkenes: Reactions and Synthesis

Chapter 8 Alkenes: Reactions and Synthesis. Chapter 8 Alkenes: Reactions and Synthesis. Diverse Reactions of Alkenes. Alkenes react with many electrophiles to give useful products by addition (often through special reagents). 8.1 Preparation of Alkenes: A Preview of Elimination Reactions.

747 views • 39 slides

6.14 Addition of Halogens to Alkenes

470 views • 34 slides

Chapter 5

Chapter 5. Addition Reaction of Alkenes. Addition of Halogens to Alkenes. Addition of Cl 2 and Br 2 to give vicinal dihalides. The other halogens are not commonly used because F 2 is too reactive and I 2 is not reactive enough

478 views • 33 slides

Dehydration of Alcohols

Dehydration of Alcohols. Elimination Reactions. Y. C - C. X. To make C=C need to eliminate X, Y. Y. 3 ways to break 2 bonds. C - C. X. 1. Concerted (x and y leave same time) 2. X leaves first 3. Y leaves first. Leaving Group. Mechanism. Mechanism. E1 Reaction. R-X.

1.09k views • 33 slides

7. Alkenes: Reactions and Synthesis

698 views • 33 slides

7. Alkenes: Reactions and Synthesis

676 views • 33 slides

Chapter 5

Chapter 5. Addition Reaction of Alkenes. Addition of Halogens to Alkenes. Addition of Cl 2 and Br 2 to give vicinal dihalides. The other halogens are not commonly used because F 2 is too reactive and I 2 is not reactive enough

394 views • 33 slides

CHEMISTRY 2600

CHEMISTRY 2600. Topic #3: Electrophilic Addition Reactions of Alkenes and Alkynes Spring 2008 Dr. Susan Lait. Electrophilic Addition Reactions of Alkenes (HX). When we looked at the mechanism for an elimination reaction via E1 mechanism, we saw that every step was reversible:.

386 views • 24 slides

What is the major product of the following reaction?

What is the major product of the following reaction?. Predict the major product of the following reaction: 2-methylbutane + Br 2 /light energy ? A) 1-bromo-2-methylbutane B) 2-bromo-2-methylbutane C) 2-bromo-3-methylbutane D) 1-bromo-3-methylbutane.

447 views • 24 slides

Experiment 8:

Experiment 8:. BROMINATION OF STILBENE: A GREEN SYNTHESIS. Objectives. To perform a green chemistry bromination of trans -stilbene with HBr and H 2 O 2 to form dibromostilbene. To purify the product by recrystallization. To analyze the purity of the product using TLC analysis.

531 views • 23 slides

Experiment 8:

Experiment 8:. BROMINATION OF STILBENE: A GREEN SYNTHESIS. Objectives. To perform a Green Chemistry synthesis and determine chemical yield. To purify and isolate the product by recrystallization and vacuum filtration. To determine the degree of product purity using TLC analysis.

332 views • 19 slides

Addition of Br 2 , Diols, and Cleavage of a double bond

415 views • 16 slides

Conversion of Alkenes to Vicinal Halohydrins

Conversion of Alkenes to Vicinal Halohydrins. H. H. O H. Cl. H. H. Examples. H 2 O. +. Br 2. Br CH 2 CH 2 O H. H 2 C. CH 2. (70%). Cl 2. H 2 O. anti addition: only product. O. Br. O. Mechanism. :. bromonium ion is intermediate

281 views • 11 slides

Addition of water, H - OH

Addition of water, H - OH. + H 2 O. Mechanism of hydration. step 1. H +. + H 2 O. catalyst. ? e -. electrophile. add H +. nucleophile. H +. O. H. H. Mechanism of hydration. step 2. +. electrophile. nucleophile. step 3. oxonium ion. + H +. alcohol. C. C. Br. Br. C.

244 views • 11 slides