CEM 221/222
Organic Chemistry
Laboratory Manual
2010-2011 Academic Year
Written/edited by Daniel Berger
Table of Contents
REQUIRED MATERIALS FOR CEM 221/222 LABORATORY . 9
EXPECTATIONS FOR CEM 221/222 LABORATORY . 9
PREPARATION AND ATTENDANCE . 9
Preparin
Organic Chemistry
Mrs. Meer
Name: _ #_
Date: _ Period _
SN1 & SN2 Practice
Chapter 11 Reactions of Alkyl Halides
1. Considering the three constitutional isomers: 1-bromo-3-methylbutane, 2-bromo-3-methylbutane,
and 2-bromo-2-methylbutane, please answer the
NUCLEOPHILIC SUBSTITUTION AND ELIMINATION
A STUDENT WHO HAS MASTERED THE MATERIAL IN THIS SECTION SHOULD BE
ABLE TO:
1.
Define, recognize, and give examples of each of the following terms:
Nucleophilic substitution, elimination, substrate, nucleophile, le
SN1 and SN2
Reactions
An organic chemistry workshop for the ARC
This workshop will address:
SN2 reactions
Rundown
Break it down: what does it mean?
Notes
SN1 reactions
Unimolecular: the main difference
Step-by-step
Review: SN1 vs SN2
Resources
The SN2 Rea
ORGANIC CHEMISTRY I PRACTICE EXERCISE
Elimination Reactions and Alkene Synthesis
1) One of the products that results when 1-bromo-2,2-dimethylcyclopentane is heated in ethanol
is shown below. Give a mechanism by which it is formed and give the name of thi
ORGANIC CHEMISTRY
CHEM 12A
LANEY COLLEGE
INSTRUCTOR: S. CORLETT
Name _
The SN2 Reaction, Bimolecular Nucleophilic Substitution Worksheet
Nu:
+ R-LG
Nu-R
+ LG:
1.
What is the rate law for the SN2 reaction in terms of the nucleophile and the electrophile?
2
Microscale Experiments in Organic Chemistry Worksheet Lab 4-1
Dehydration of Alcohols-Gas Chromatography
1. Reaction Equation:
2. Chart Speed
3. Retention Time for 1-methylcyclohexene
Retention Time for 3-methylcyclohexene
4. Area of 1-methylcyclohexene
A
CHEM120 - ORGANIC CHEMISTRY WORKSHEET 1
Some of the objectives
To understand and know the hybridization concept
Be able to distinguish different geometries, including basic bond lengths
and angles within organic structures
Name organic molecules
Be able t
(2/94)(1-3/96)(10,11/97)(9-12/00)(1,2,4-6/01)
Neuman
Chapter 7
Reactions of Haloalkanes, Alcohols, and Amines.
Nucleophilic Substitution
from
Organic Chemistry
by
Robert C. Neuman, Jr.
Professor of Chemistry, emeritus
University of California, Riverside
o
CHEM1611 Worksheet 7: Addition and Substitution Reactions
Model 1: Polar Reactions
In many covalent bonds, the electrons are not distributed evenly due to differences in the
electronegativity of the two atoms involved. We use partial charges (+, -) to den
The Complete Organic Chemistry Worksheet
The Complete Organic Chemistry Worksheet.doc
Name _
Date _
Period _
1.
Name the following hydrocarbons.
CH3
CH3
a. CH3
CH2
CH2
CH3
CH
CH
CH3
e. CH3 CH
CH2
CH
CH
CH3
CH3
CH3
CH3
CH2
CH3
f. CH3
CH3
CH2
CH CH
CH3 CH2
ORGANIC CHEMISTRY I PRACTICE EXERCISE
Sn1 and Sn2 Reactions
1) Which of the following best represents the carbon-chlorine bond of methyl chloride?
H
d-
d+
C
H
H
Cl
d-
H
d+
C
Cl
H
I
d+
C
H
H
H
d+
Cl
d-
dC
H
H
II
H
H
H
H
III
Cl
C
Cl
H
IV
V
2) Provide a deta
Organic Chemistry 1 Spring 2010
Worksheet for Jacquies recitation
Chapter 9
1) Predict the product of the reaction conditions below by filling in details about the substrate, reagent, and
solvent. Remember to show all stereochemical possibilities if any p
AP Chemistry Organic Chemistry Worksheet
Name _
Period _
Date _
1. Give the correct molecular formula and name for the following organic compound.
CH3
CH3
2. Draw all of the unique (alkane) structural isomers for C6H14 and name them.
3. Circle the isomeri
Chem 201/Beauchamp
Reactions and Mechanisms Worksheet
1
Starting organic compounds
Br
Br
CH4
Br
Br
o
o
1 given
1 given
1o given
rearrangement example
R-X Compounds (synthesis and reactions = R-Br in our course)
1. Make other R-Br compounds (nine examples
CHEM 2114 - Vahlberg
Unit 4 Worksheet - Answers
The worksheet is a supplement for the homework.
Doing only the worksheet problems will not give you enough practice to do well on the quiz or the test.
Do the homework first, THEN do the worksheet.
1. For th
Nucleophilic Substitution & Elimination Chemistry
1
Four new mechanisms to learn: SN2 vs E2 and SN1 vs E1
S = substitution = a leaving group (X) is lost from a carbon atom (R) and replaced by nucleophile (Nu:)
N = nucleophilic = nucleophiles (Nu:) donate
Worksheet #6: Combustion Reactions
We will focus on the combustion of hydrocarbons. Hydrocarbons react with oxygen to form
carbon dioxide and water.
1.
methane (CH4)
2.
ethane (C2H6)
3.
propane (C3H8)
4.
butane (C4H10)
5.
pentane (C5H12)
6.
hexane (C6H14)
CHEM 1215 Gen Chem II
Dr. Vahlberg
Organic Chemistry Worksheet - Answers
1. Name these compounds.
a) CH3CHCH2CHCH2CH3
|
|
CH2CH3
CH3
4-ethyl-2-methylhexane
g)
CH3
|
CH3C CCHCH3
4-methylpent-2-yne
h)
b)
CH3CH2CHCH2CH2OH
|
CH3CH2CH2
3-ethylhexan-1-ol
c)
CH3
The Complete Organic Chemistry Worksheet
The Complete Organic Chemistly Worksheetdoc >2
Name
Date '
~_Lw_,_
Period _
1. Name the following hydrocarbons.
2,3,4éwima/ajtw
CH3 I H2
CH CH-CH-CH
3J4 agwnlkefw
$112 2 ,2 ,J; Law-4114.4
CH3
THZHCHzCI-h
d CH3C
PRACTICE EXERCISE ORGANIC CHEMISTRY I
Alkynes Synthesis and Reactions
FOR QUESTIONS 1-4, DRAW A LEWIS OR LINE-ANGLE FORMULA AND GIVE THE IUPAC NAME.
1) (CH3)2C(CH2CH3)CCCH(CH3)2 2) HCCCH2CH2CH3 3) CH3CH=CHCH=CHCCCH3 4) BrCH2CH2CCCH2CH3
5) Draw acetylene
6
1-
The Complete Organic Chemistry Worksheet
Name
Date
Period
Name the foliowing hydrocarbons.
33
EHS ?=
a.CH3CszCHwCH~CH3 e, CHymCI-l«fHCHCHa g 3 a"! +362 km,3?"%é£ hag mama,
(13512 CH3 '
3 M w CH3
1 : ow {,5 hw J 1 , 3
I Wig/K v 4 leHa (EH2 3; 1* 9%,; 5
1012T_mod06_1-30 1/24/05 19:57 Page 1
EQA
M O D U L E
6
ORGANIC CHEMISTRY:
REACTION MECHANISMS
O3.1
Acids and Bases
O3.2
Carbanion Attack at a Carbonyl Group
O3.3
The Mechanism of Reduction Reactions
O3.4
Nucleophilic Attack by Water
O3.5
Nucleophilic Att
Mr. Kents Organic Chemistry Unit Notes
I Basic Concepts
A. Organic Chemistry-The study of _ containing
compounds.
1. They occur extensively in nature because all living things are made
of _ containing compounds.
II Bonding
A. _ can form _ covalent bonds (
Functional Groups
Functional group - collection of atoms at a site
g
p
within a molecule with a common bonding pattern
The group reacts in a typical way, generally
independent of the rest of the molecule
For example, the double bonds in simple and
comp
Practice Problems on SN1, SN2, E1 & E2 - Answers
1. Describe the following chemical reactions as SN1, SN2, E1 & E2. Draw a curved
arrow mechanism for each reaction.
KCN
DMSO
Cl
S N2
CN
NaOH
H2O, heat
Br
Br
E2
OH
H2O
S N1
I
CH3CH2O-Na+
E2
ethanol
NaSH
DMSO
