ORGANIC CHEMISTRY-OWL V2 ACCESS
8th Edition
ISBN: 9781305582422
Author: Brown
Publisher: CENGAGE L
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 22, Problem 22.29P
(a)
Interpretation Introduction
Interpretation:
The mechanism for the displacement of a chlorine from cyanuric chloride by
(b)
Interpretation Introduction
Interpretation:
The mechanism for the displacement of a chlorine from cyanuric chloride by
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A problem in dyeing fabrics is the degree of fastness of the dye to the fabric. Many of
the early dyes were surface dyes; that is, they did not bond to the fabric, with the result
that they tended to wash off after repeated laundering. Indigo, for example, which gives
the blue color to blue jeans, is a surface dye. Color fastness can be obtained by bonding
a dye to the fabric. The first such dyes were the so-called reactive dyes, developed in
the 1930s for covalently bonding dyes containing-NH, groups to cotton, wool, and
silk fabrics. In the first stage of the first-developed method for reactive dyeing, the dye
is treated with cyanuric chloride, which links to the fabric through the amino group
of the dye. The remaining chlorines are then displaced by the-OH groups of cotton
(cellulose) or the-NH, groups of wool or silk (both proteins).
CI
-Cotton
Dye-NH,
Но-Сotton
N'
CI
CI
Dye-NH
CI
Dye-NH
'N.
0-Cotton
Cyanuric chloride
A reactive dye
Dye covalently
bonded to cotton
Propose a…
Complete the table below with information about the different types of dyes.
TYPES OF
SUITABLE
MEDIUM/
FASTNESS
EXAMPLE
DYES
SUBSTRATE
SOLVENT
Poor light and
wet fast
Mauveine
Natural
Not stated
Water
Red Lac dye
Buff
Synthetic
Light fast but
not wet fast
Acid Dye
1)
Acid
Acid Black 1
Basic Dye
2)
3)
Good fastness
Basic Red 18
Disperse Blue
165
Disperse Dye
Water
Good fastness
5)
Cellulosic
6)
Water
Poor fastness
polymers
Cotton, linen, | 7)
Natural dye
Indigo
Vat and Sulfur
Wet fast
Dye
rayon
Wet fast but | 9)
poor light fast
8)
Cotton, nylon
Water
Cellulosic
10)
Reactive Blue
Reactive Dye
Water
fibers
19
Dispersion Dye, Acid Dye, and Direct Dye
Which dye will be the most polar? The least polar? Explain.
Chapter 22 Solutions
ORGANIC CHEMISTRY-OWL V2 ACCESS
Ch. 22.1 - Prob. 22.1PCh. 22.1 - Write a structural formula for the product from...Ch. 22.1 - Prob. 22.3PCh. 22.2 - Prob. 22.4PCh. 22.2 - Predict the major produce(s) of each electrophilic...Ch. 22.3 - In SN2 reactions of haloalkanes, the order of...Ch. 22 - Prob. 22.8PCh. 22 - Prob. 22.9PCh. 22 - Addition of m-xylene to the strongly acidic...Ch. 22 - Addition of tert-butylbenzene to the strongly...
Ch. 22 - What product do you predict from the reaction of...Ch. 22 - Other groups besides H+ can act as leaving groups...Ch. 22 - Prob. 22.14PCh. 22 - Prob. 22.15PCh. 22 - Prob. 22.16PCh. 22 - Prob. 22.17PCh. 22 - Suggest a reason why the nitroso group, N=O, is...Ch. 22 - Prob. 22.19PCh. 22 - Prob. 22.20PCh. 22 - The following molecules each contain two aromatic...Ch. 22 - Prob. 22.22PCh. 22 - Prob. 22.23PCh. 22 - The insecticide DDT is prepared by the following...Ch. 22 - Prob. 22.25PCh. 22 - Prob. 22.26PCh. 22 - Prob. 22.27PCh. 22 - Prob. 22.28PCh. 22 - Prob. 22.29PCh. 22 - Prob. 22.32PCh. 22 - Show how to prepare each compound from...Ch. 22 - Prob. 22.34PCh. 22 - Show reagents and conditions to bring about the...Ch. 22 - Prob. 22.36PCh. 22 - Propose a synthesis for each compound from...Ch. 22 - The first widely used herbicide for the control of...Ch. 22 - The first widely used herbicide for the control of...Ch. 22 - Prob. 22.40PCh. 22 - Prob. 22.41PCh. 22 - Prob. 22.42PCh. 22 - Prob. 22.43PCh. 22 - Cancer of the prostate is the second leading cause...Ch. 22 - Prob. 22.45PCh. 22 - Prob. 22.46PCh. 22 - Prob. 22.47PCh. 22 - When certain aromatic compounds are treated with...Ch. 22 - Prob. 22.49PCh. 22 - Following is the structure of miconazole, the...Ch. 22 - Prob. 22.51PCh. 22 - Prob. 22.52PCh. 22 - Prob. 22.53PCh. 22 - Show how the antidepressant venlafaxine (Effexor)...Ch. 22 - Prob. 22.57PCh. 22 - Given this retrosynthetic analysis, propose a...Ch. 22 - Prob. 22.59PCh. 22 - Prob. 22.60PCh. 22 - Prob. 22.61PCh. 22 - A newer generation of antipsychotics, among them...Ch. 22 - Prob. 22.63P
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- A) Phenol Red is a weakly acidic dye which is yellow in the HA form and red in the A form. What concentration of Phenol Red is required to obtain an absorbance of 0.50 at 550 nm at pH 7.8? Note: ε550 of A = 2.5 x 104 M-1 cm-1; ε550 of HA = 0; pKa = 7.8. B) What would the absorbance of the solution in part (a) be if the pH was 8.8?arrow_forwardDo all and label question with answers so I know thank youarrow_forwardAlcohols can undergo a lot of different reaction mechanims. If the alcohol group (OH) is attaached to an aromatic core, how will the chemistry change as compared to a typical alkyl alcohol? A) The OH group will become more polarised and more nucleophilic. B) The OH group will become more susceptible to oxidation C) The OH group will become more polarised and therefore basic D) The OH group will become more polarised and therefore acidic.arrow_forward
- The global consumption of synthetic dyes is increasing due to increase in demand invarious processing/manufacturing industries. Analyze why among the large number of organic molecules, only relatively few moleculesare considered as dyes. Select any one dye which is used in industry and give justificationof type of the dye, its application in the industry and related reactions.arrow_forwardEnanthotoxin is an extremely poisonous organic compound found in hemlock water drop- wart, which is reputed to be the most poisonous plant in England. It is believed that no British plant has been responsible for more fatal accidents. The most poisonous part of the plant is the roots, which resemble small white carrots, giving the plant the name"five finger death."Also poisonous are its leaves, which look like parsley. Enanthotoxin is thought to interfere with the Nat current in nerve cells, which leads to convulsions and death. он How many stereoisomers are possible for enanthotoxin?arrow_forwardCompare compounds I and Il and choose which statement below fits best. 'N. vs. column I compound II A Both compounds have the same basicity B) Compound II is MORE basic than the compound I. Compound I is MORE basic than the compound II. D The basicity of the compounds I and II cannot be compared. ZIarrow_forward
- Direction: Answer the following questions: 1. What are the differences between natural and synthetic dyes? 2. Why is it important to choose a specific dye to a particular substrate or fabric/textile type? 3. What does dye fastness mean? What is wet fast? What is light fast? 4. Which do you think is more environment-friendly? Is it natural or synthetic dyes? Why?arrow_forwardParoxetine (Paxil) is an antidepressant that is a member of a family of drugs known as Selective Serotonin Reuptake Inhibitors (SSRIS). This family of drugs also includes fluoxetine (Prozac) and sertraline (Zoloft). SSRIS work by inhibiting the reuptake of the neurotransmitter serotonin in the synapses of the central nervous system follow- ing release of serotonin during excitation of individual nerve cells. Between firings, the serotonin is taken back up by a nerve cell in preparation for firing again. Inhibition of reuptake has the effect of increasing the time serotonin molecules remain in the syn- apses following excitation, leading to a therapeutic effect. In one synthesis of parox- etine, the following reagents are used. Draw the structures of synthetic intermediates A and B. F НО SOCI, A B HO Pyridinearrow_forwardUse the following spectroscopic data to work out the structure of an organic compound: Molecular formula: C3H7NO2, IR (cm): 3001, 2987, 1553 and 1387 cm*1; 1H NMR (5): 1.0 (t, 3H), 2.1 (m, 2H), and 4.4 (t, 2H); 13C NMR (5): 10, 21, and 78. MS: 89 (M+), 43 (Base peak), 41, and 29arrow_forward
- Suppose you have a mixture of these three compounds. Devise a chemical procedure based on their relative acidity or basicity to separate and isolate each in pure form.arrow_forwardA certain hydrocarbon had the molecular formula C16H26 and contained two triple bonds. Ozonolysis gave CH3(CH2), CO₂H and HO₂CCH2CH2CH2CH2CO₂H as the only products. Draw a reasonable structure for this hydrocarbon. Click and drag to start drawing a structure. D:arrow_forwardPart 3B Set 1. Can 1H NMR spectroscopy be used to differentiate between the two compounds? Briefly explain why or why not. Predict the 1H NMR spectrum for each compound (include integration, multiplicity, and approximate chemical shift). Either draw the actual spectrum or put in a data table format.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Organic ChemistryChemistryISBN:9781305580350Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. FootePublisher:Cengage Learning
Introduction to General, Organic and BiochemistryChemistryISBN:9781285869759Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar TorresPublisher:Cengage Learning
Organic Chemistry: A Guided InquiryChemistryISBN:9780618974122Author:Andrei StraumanisPublisher:Cengage Learning
Organic Chemistry
Chemistry
ISBN:9781305580350
Author:William H. Brown, Brent L. Iverson, Eric Anslyn, Christopher S. Foote
Publisher:Cengage Learning
Introduction to General, Organic and Biochemistry
Chemistry
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Cengage Learning
Organic Chemistry: A Guided Inquiry
Chemistry
ISBN:9780618974122
Author:Andrei Straumanis
Publisher:Cengage Learning