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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