Question 1: Figure 1 shows the active ingredient of the root of the Devil's Claw plant which is a well-known medicinal plant from the Kalahari. Which of the following functional groups are not present in this compound. Alcohol Ether Ester Alkene Carboxylic acid Figure 1 но он Devil's Claw OH но. OH но
Question 1: Figure 1 shows the active ingredient of the root of the Devil's Claw plant which is a well-known medicinal plant from the Kalahari. Which of the following functional groups are not present in this compound. Alcohol Ether Ester Alkene Carboxylic acid Figure 1 но он Devil's Claw OH но. OH но
Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Reactions of Ethers
Ethers (R-O-R’) are compounds formed by replacing hydrogen atoms of an alcohol (R-OH compound) or a phenol (C6H5OH) by an aryl/ acyl group (functional group after removing single hydrogen from an aromatic ring). In this section, reaction, preparation and behavior of ethers are discussed in the context of organic chemistry.
Epoxides
Epoxides are a special class of cyclic ethers which are an important functional group in organic chemistry and generate reactive centers due to their unusual high reactivity. Due to their high reactivity, epoxides are considered to be toxic and mutagenic.
Williamson Ether Synthesis
An organic reaction in which an organohalide and a deprotonated alcohol forms ether is known as Williamson ether synthesis. Alexander Williamson developed the Williamson ether synthesis in 1850. The formation of ether in this synthesis is an SN2 reaction.
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Transcribed Image Text:M [ NCHE 121 1-1 P 2020 - Announ
E NCHE 121 - Module test - Versio x
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Question 1: Figure 1 shows the active ingredient of the root of the Devil's Claw
plant which is a well-known medicinal plant from the Kalahari. Which of the
following functional groups are not present in this compound.*
Alcohol
O Ether
Ester
O Alkene
O Carboxylic acid
Figure 1
но
он
LAN T
Devil's
Claw
H
OH
HO.
HO
но
P Type here to search
ENG
INTL 2020/12/08
12:19
立
![M [ NCHE 121 1-1 P 2020 - Announ
E NCHE 121 - Module test - Versio x
O (1) WhatsApp
A docs.google.com/forms/d/e/1FAlpQLSeaeyD2qYYYa712LcEehfMLha7DEaTq1KXQ5g7o2byUrT8CnA/formResponse
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M Gmail
O YouTube
A Maps
Question 2: What is the preferred IUPAC name of the alkene in Figure 2? [Use
lowercase letters. Do not use spaces if it is not required in the name.] *
trans-3,4-dimethylhept-3-ene
Figure 2
CH3
CH2- CH2-CH,
CH3-CH2
CH3
Question 3: Which one of the alkenes in Figure 3 can form a tertiary carbocation?
O Alkene A
O Alkene B
O Alkene C
O Alkene D
O None of these alkenes can form a tertiary carbocation.
ENG
INTL 2020/12/08
12:19
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Transcribed Image Text:M [ NCHE 121 1-1 P 2020 - Announ
E NCHE 121 - Module test - Versio x
O (1) WhatsApp
A docs.google.com/forms/d/e/1FAlpQLSeaeyD2qYYYa712LcEehfMLha7DEaTq1KXQ5g7o2byUrT8CnA/formResponse
E Apps
M Gmail
O YouTube
A Maps
Question 2: What is the preferred IUPAC name of the alkene in Figure 2? [Use
lowercase letters. Do not use spaces if it is not required in the name.] *
trans-3,4-dimethylhept-3-ene
Figure 2
CH3
CH2- CH2-CH,
CH3-CH2
CH3
Question 3: Which one of the alkenes in Figure 3 can form a tertiary carbocation?
O Alkene A
O Alkene B
O Alkene C
O Alkene D
O None of these alkenes can form a tertiary carbocation.
ENG
INTL 2020/12/08
12:19
P Type here to search
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