Question about phosphine ligands,.PR3. a) Use a labelled diagram to describe the M-P bonding in M(CO)a(PR3). b) Describe what is meant by cone angle and describe how it is determined. c) Use the table provided to identify the required PR3 species (more than one answer possible, just need one example). Briefly justify your choice. o Large, electron-donating PR3. ligand P(OCH),Et P(OMe), P(OEt), PMeg PPhMe, P(O-i-Pr), P(CH,CH,CN), PEt PPhEt PPh,Me PPh (OPh) PPh,Et PPh P(p-MeOC,HJ, Pp-CIC,H)a P(0-0-PhC,H), PBZA deg pK 101 107 109 118 122 130 132 132 136 136 139 140 145 145 145 152 165 1.74 2.60 3.31 8.65 6.50 4.08 1.36 8.69 6.25 4.57 1.15 4.9 2.73 4.59 1.03 2.0 6.0

Question about phosphine ligands,.PR3. a) Use a labelled diagram to describe the M-P bonding in M(CO)a(PR3). b) Describe what is meant by cone angle and describe how it is determined. c) Use the table provided to identify the required PR3 species (more than one answer possible, just need one example). Briefly justify your choice. o Large, electron-donating PR3. ligand P(OCH),Et P(OMe), P(OEt), PMeg PPhMe, P(O-i-Pr), P(CH,CH,CN), PEt PPhEt PPh,Me PPh (OPh) PPh,Et PPh P(p-MeOC,HJ, Pp-CIC,H)a P(0-0-PhC,H), PBZA deg pK 101 107 109 118 122 130 132 132 136 136 139 140 145 145 145 152 165 1.74 2.60 3.31 8.65 6.50 4.08 1.36 8.69 6.25 4.57 1.15 4.9 2.73 4.59 1.03 2.0 6.0

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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