TOMA is a conformational stereoisomer of trans-1,2-dimethylcyclohexane. It is converted to conformer ATOM through ring-flip. ring-flip CH3 CH3 АТОМ ΤΟΜΑ a. Draw the structure of the conformer ATOM in sawhorse and Newman projections b. Calculate the strain energies of ATOM and TOMA given the following energy values. Show necessary solutions. ENERGY ENERGY INTERACTION INTERACTION INTERACTION ENERGY (kcal/mol) (kcal/mol) (kcal/mol) 1,3-diaxial gauche CH3- eclipsed CH3- 1.0 3.0 0.9 CH3 CH3 (one CH3-H) eclipsed CH3- 2.0 CI 2.0 1,3-diaxial gauche CI - Cl 0.25 |(one Cl-H) 4.0 gauche CH3-CI 1.4 eclipsed CI-CI c. Which is more stable between the two conformers?

TOMA is a conformational stereoisomer of trans-1,2-dimethylcyclohexane. It is converted to conformer ATOM through ring-flip. ring-flip CH3 CH3 АТОМ ΤΟΜΑ a. Draw the structure of the conformer ATOM in sawhorse and Newman projections b. Calculate the strain energies of ATOM and TOMA given the following energy values. Show necessary solutions. ENERGY ENERGY INTERACTION INTERACTION INTERACTION ENERGY (kcal/mol) (kcal/mol) (kcal/mol) 1,3-diaxial gauche CH3- eclipsed CH3- 1.0 3.0 0.9 CH3 CH3 (one CH3-H) eclipsed CH3- 2.0 CI 2.0 1,3-diaxial gauche CI - Cl 0.25 |(one Cl-H) 4.0 gauche CH3-CI 1.4 eclipsed CI-CI c. Which is more stable between the two conformers?

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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