Workshop 1 - teacher Zachary Katsamanis PDF

Preview

Summary

teacher Zachary Katsamanis...

Description

1/31/2021

https://organic.cc.stonybrook.edu/che322-21/oscerfolio/example_002.php

Conjugated molecules Workshop 1

CHE 322 Organic Chemistry II Spring 2021

Question 1 Choose the order that has the following radicals correctly arranged with respect to increasing stability.

Enter Your Answer:

A

B

C

D

E

F

Question 2 Choose the order that has the following carbocations correctly arranged with respect to increasing stability.

Enter Your Answer:

A

B

C

D

E

F

Question 3 Choose the lowest unoccupied molecular orbital (LUMO) of the allyl cation.

Enter Your Answer:

A

B

C

D

E

Question 4 Choose the order that has the following compounds correctly arranged with respect to increasing wavelength of their p --> p* absorptions in the UV-visible spectrum.

Enter Your Answer:

A

B

C

D

E

F

Question 5 Choose the order that has the following compounds correctly arranged with respect to increasing wavelength of their p --> p* absorptions in the UV-visible spectrum.

https://organic.cc.stonybrook.edu/che322-21/oscerfolio/example_002.php

1/3

1/31/2021

Enter Your Answer:

https://organic.cc.stonybrook.edu/che322-21/oscerfolio/example_002.php

A

B

C

D

E

F

Question 6 Chapter 15 of your textbook discusses conjugation and various reactions of 1,3-dienes. In CHE 321, we discussed various ways to make alkenes, but we did not discuss methodology for making dienes. Fortunately, we can apply some of our standard CHE 321 reactions to this important problem. Choose the major product (compound A) of the following reaction sequence.

Enter Your Answer:

A

B

C

D

E

Question 7 Select the major product of the following reaction sequence.

Enter Your Answer:

A

B

C

D

E

Question 8 Select the correct missing reagent (compound X) of the following reaction sequence.

Enter Your Answer:

A

B

C

D

E

Question 9 Select the carbocation that is expected to be the least stable.

Enter Your Answer:

A

B

C

Question 10 Select the carbanion that is expected to be the most stable. https://organic.cc.stonybrook.edu/che322-21/oscerfolio/example_002.php

2/3

1/31/2021

Enter Your Answer:

https://organic.cc.stonybrook.edu/che322-21/oscerfolio/example_002.php

A

B

C

D

E

Printed: Sunday 31st of January 2021.

https://organic.cc.stonybrook.edu/che322-21/oscerfolio/example_002.php

3/3...