1. Describe what happens in a substitution reaction. Identify a step in the processes shown in which a substitution reaction occurs. 2. Provide the structural formula for the substance used to convert salicylic acid into Aspirin. 3. From a greening perspective, give two advantages and one disadvantage of using the alternative method for synthesizing Aspirin. bstitution reaction is when the functional group of one chemical and is substituted by another coun

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Hi would you mind finishing question 1? I need to identify which steps show a substitution reaction for the two reactions given. Thank you!
Saneet Hundal
Commercial Aspirin (acetylsalicylic acid or ASA) is an ester of
salicylic acid. It is one of the most commonly used drugs in the
world. First Nations peoples also used salicylic acid for
medicinal purposes-their sources however, such as willow
bark, were natural.
Today's commercial Aspirin uses modifications like
esterification to provide pain relief with fewer negative side
effects. The commercial Aspirin synthesis is accomplished using
benzene as a reactant. The reactions for the commercial
synthesis and for an alternative method are summarized in the
following diagrams:
crude
oil
Commercial Synthesis of Aspirin
benzene
@OH
i 1-0-H
O-H
phenol salicylic
acid
O-C-C-H
OH
Aspirin
Transcribed Image Text:Saneet Hundal Commercial Aspirin (acetylsalicylic acid or ASA) is an ester of salicylic acid. It is one of the most commonly used drugs in the world. First Nations peoples also used salicylic acid for medicinal purposes-their sources however, such as willow bark, were natural. Today's commercial Aspirin uses modifications like esterification to provide pain relief with fewer negative side effects. The commercial Aspirin synthesis is accomplished using benzene as a reactant. The reactions for the commercial synthesis and for an alternative method are summarized in the following diagrams: crude oil Commercial Synthesis of Aspirin benzene @OH i 1-0-H O-H phenol salicylic acid O-C-C-H OH Aspirin
po
Module 6...
Module 6 Ass...
oil of
wintergreen
extracted from ->
plant leaves
X 3.1 saneet (1)
Llore
O-H
X
methyl
salicylate
T
Alternative Method for Synthesis of Aspirin
3.2 saneet-1
EO-H
O-H
salicylic
acid
X
O-C-C-H
5H
Aspirin
Untitled (1)
1. Describe what happens in a substitution reaction. Identify a
step in the processes shown in which a substitution reaction
occurs.
2. Provide the structural formula for the substance used to
convert salicylic acid into Aspirin.
3. From a greening perspective, give two advantages and one
disadvantage of using the alternative method for
synthesizing Aspirin.
1) A substitution reaction is when the functional group of one chemical
compound is substituted by another group.
2) (CH3CO)₂ O acetic anhydride
3) Wintergreen oil is renewable and sustainable.
much
The extraction process is
Friendly as wintergreen oil is
more enviormentaly
extracted from plants.
Compared to crude oil, wintergreen oil has limited
availability. This leads to higher costs of production,
Transcribed Image Text:po Module 6... Module 6 Ass... oil of wintergreen extracted from -> plant leaves X 3.1 saneet (1) Llore O-H X methyl salicylate T Alternative Method for Synthesis of Aspirin 3.2 saneet-1 EO-H O-H salicylic acid X O-C-C-H 5H Aspirin Untitled (1) 1. Describe what happens in a substitution reaction. Identify a step in the processes shown in which a substitution reaction occurs. 2. Provide the structural formula for the substance used to convert salicylic acid into Aspirin. 3. From a greening perspective, give two advantages and one disadvantage of using the alternative method for synthesizing Aspirin. 1) A substitution reaction is when the functional group of one chemical compound is substituted by another group. 2) (CH3CO)₂ O acetic anhydride 3) Wintergreen oil is renewable and sustainable. much The extraction process is Friendly as wintergreen oil is more enviormentaly extracted from plants. Compared to crude oil, wintergreen oil has limited availability. This leads to higher costs of production,
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