c) The third and final step of this tandem reaction is a Heck-type coupling that follows the catalytic cycle below. Each step of the catalytic cycle has been named, please fill in the boxes with the structure of each key intermediate and populate the table with the number of L- and X-type ligands, oxidation state, dn notation, and total electron count for each metal complex (i-v). 5 (Product) Complex i. ii. iii. iv. HOTf L-Pd°-L i. Reductive elimination H L-Pd-OTf L +L Catalyst regeneration 5 B-hydride elimination Oxidative addition of 4 Ligand substitution -L ii. 1,2- Insertion iii. iv. #X type ligands # L type ligands Pd Oxidation dn Notation Total electron State count
c) The third and final step of this tandem reaction is a Heck-type coupling that follows the catalytic cycle below. Each step of the catalytic cycle has been named, please fill in the boxes with the structure of each key intermediate and populate the table with the number of L- and X-type ligands, oxidation state, dn notation, and total electron count for each metal complex (i-v). 5 (Product) Complex i. ii. iii. iv. HOTf L-Pd°-L i. Reductive elimination H L-Pd-OTf L +L Catalyst regeneration 5 B-hydride elimination Oxidative addition of 4 Ligand substitution -L ii. 1,2- Insertion iii. iv. #X type ligands # L type ligands Pd Oxidation dn Notation Total electron State count
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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please help me with filling in the table below

Transcribed Image Text:c) The third and final step of this tandem reaction is a Heck-type coupling that follows the
catalytic cycle below. Each step of the catalytic cycle has been named, please fill in the
boxes with the structure of each key intermediate and populate the table with the number
of L- and X-type ligands, oxidation state, dn notation, and total electron count for each
metal complex (i-v).
5 (Product)
Complex
i.
ii.
iii.
iv.
HOTf
L-Pd°-L
i.
Reductive
elimination
H
L-Pd-OTf
L
+L
Catalyst
regeneration
5
B-hydride
elimination
Oxidative
addition of 4
Ligand
substitution
-L
ii.
1,2-
Insertion
iii.
iv.
#X type
ligands
# L type
ligands
Pd Oxidation dn Notation
Total electron
State
count
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