Concept explainers
(a)
Interpretation:
Missing curved arrows are to be supplied for the given proton transfer reaction. The relevant electrons are to be drawn if they are not shown.
Concept introduction:
In a proton transfer reaction, a proton is transferred from a Bronsted-Lowry acid to a Bronsted-Lowry base in a single elementary step in which one bond is broken and another is formed simultaneously. The curved arrow notation shows the movement of valence electrons, not atoms. The movement of two electrons is shown be using a double-barbed arrow. To represent bond breaking, the tail of the arrow originates from the center of a bond whereas to represent bond formation, the head of arrow points to an atom which forms the new bond, that is, σ bond or the region where the bond is formed if the new bond is a π bond.
Answer to Problem 6.39P
The missing curved arrow notation for the proton transfer reaction and relevant electrons is shown as
Explanation of Solution
The given proton transfer reaction is
In the above reaction, the bond
The appropriate movement of these valence electrons is shown by using curved arrow notations. One curved arrow is to be drawn from the lone pair on C to the H on water (highlighted blue) to illustrate the formation of
The curved arrow notation for the proton transfer of the given reaction is drawn on the basis of the movement of valence electrons involved in bond breaking and bond formation.
(b)
Interpretation:
Missing curved arrows are to be supplied for the given proton transfer reaction. The relevant electrons are to be drawn if they are not shown.
Concept introduction:
In a proton transfer reaction, a proton is transferred from a Bronsted-Lowry acid to a Bronsted-Lowry base in a single elementary step in which one bond is broken and another is formed simultaneously. The curved arrow notation shows the movement of valence electrons, not atoms. The movement of two electrons is shown be using a double-barbed arrow. To represent bond breaking, the tail of the arrow originates from the center of a bond whereas to represent bond formation, the head of arrow points to an atom which forms the new bond, that is, bond or the region where the bond is formed if the new bond is a bond.
Answer to Problem 6.39P
The missing curved arrow notation for the proton transfer reaction and relevant electrons is shown as
Explanation of Solution
The given proton transfer reaction is
In the above reaction, the bond
The appropriate movement of these valence electrons is shown by using curved arrow notations. One curved arrow is to be drawn from the lone pair on O to the H on N (highlighted blue) to illustrate the formation of the
The curved arrow notation for the proton transfer of the given reaction is drawn on the basis of the movement of valence electrons involved in bond breaking and bond formation.
(c)
Interpretation:
Missing curved arrows are to be supplied for the given proton transfer reaction. The relevant electrons are to be drawn if they are not shown.
Concept introduction:
In a proton transfer reaction, a proton is transferred from a Bronsted-Lowry acid to a Bronsted-Lowry base in a single elementary step in which one bond is broken and another is formed simultaneously. The curved arrow notation shows the movement of valence electrons, not atoms. The movement of two electrons is shown be using a double-barbed arrow. To represent bond breaking, the tail of the arrow originates from the center of a bond whereas to represent bond formation, the head of arrow points to an atom which forms the new bond, that is, bond or the region where the bond is formed if the new bond is a bond.
Answer to Problem 6.39P
The missing curved arrow notation for the proton transfer reaction and relevant electrons is shown as
Explanation of Solution
The given proton transfer reaction is
In the above reaction, the bond
The appropriate movement of these valence electrons is shown by using curved arrow notations. One curved arrow is to be drawn from the lone pair on N to the H on C (highlighted blue) to illustrate the formation of the
The curved arrow notation for the proton transfer of the given reaction is drawn on the basis of the movement of valence electrons involved in bond breaking and bond formation.
(d)
Interpretation:
Missing curved arrows are to be supplied for the given proton transfer reaction. The relevant electrons are to be drawn if they are not shown.
Concept introduction:
In a proton transfer reaction, a proton is transferred from a Bronsted-Lowry acid to a Bronsted-Lowry base in a single elementary step in which one bond is broken and another is formed simultaneously. The curved arrow notation shows the movement of valence electrons, not atoms. The movement of two electrons is shown be using a double-barbed arrow. To represent bond breaking, the tail of the arrow originates from the center of a bond whereas to represent bond formation, the head of arrow points to an atom which forms the new bond, that is, bond or the region where the bond is formed if the new bond is a bond.
Answer to Problem 6.39P
The missing curved arrow notation for the proton transfer reaction and relevant electrons is shown as
Explanation of Solution
The given proton transfer reaction is
In the above reaction, the bond
The appropriate movement of these valence electrons is shown by using curved arrow notations. One curved arrow is to be drawn from the lone pair on O to the H of
The curved arrow notation for the proton transfer of the given reaction is drawn on the basis of the movement of valence electrons involved in bond breaking and bond formation.
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Chapter 6 Solutions
Organic Chemistry: Principles and Mechanisms (Second Edition)
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