{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

HW3Final_KEY

# HW3Final_KEY - Sessler CH310M/318M Homework Problem Set 3...

This preview shows pages 1–4. Sign up to view the full content.

Sessler CH310M/318M Homework Problem Set 3 Due Wednesday Oct. 1 1 Please write the first three letters of your last name in the above boxes Name:____________ KEY ___________________ UT EID:_____________________________ Signature:____________________________

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
Sessler CH310M/318M Homework Problem Set 3 Due Wednesday Oct. 1 2 (please include this page as page two in your homework set) Score:_________
Sessler CH310M/318M Homework Problem Set 3 Due Wednesday Oct. 1 3 1. Please fill in all substituents including hydrogens on C 1 , C 2 , and C 3 on the alternative chair conformation shown on the right side of the equilibrium. Then, fill in the box with the appropriate equilibrium arrows (i.e. ) and in one sentence explain your choice. (a) Sentence: The chair conformation with the larger group, t -butyl, in equatorial position is more stable (- Δ G ° for axial to equatorial conversion is 21.0 kJ/mol for –C(CH 3 ) 3 and 7.28 kJ/mol for –CH 3 ). (b) Sentence: Both chair conformations have one methyl group equatorial and one axial, and are therefore equal in energy. (c) Sentence: The only difference between these two conformers is an -OH vs. -CH 3 in the equatorial or axial position making the conformer on the right more stable as the - Δ G ° for axial to equatorial conversion for –OH is only 3.9 kJ/mol as opposed to 7.28 kJ/mol for –CH 3 .

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 9

HW3Final_KEY - Sessler CH310M/318M Homework Problem Set 3...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online