CHEM 316 problem%20set%202%20solns

CHEM 316 problem%20set%202%20solns - contributor q r N O O...

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

View Full Document Right Arrow Icon
CHEM 316 1. Show the possible resonance structures for the following compounds. Be sure to use curved arrows to show the electron flow. Comment on the relative importance of each resonance contributor. a. b. c. d. e. f. equivalent equivalent equivalent 2˚ carbocation more stable; lower form more significant 2˚ carbanion less stable; upper form more significant 2˚ radical more stable; lower form more significant concepts we'll cover later g. h. i. j. k. equivalent equivalent no resonance forms SOLUTIONS: PROBLEM SET 2
Background image of page 1

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

View Full Document Right Arrow Icon
CHEM 316 O O O H O O O O O O OH O O O OH O N N N N O O N O O NH NH N top form more significant (charge and # of pi bonds) top form most significant (charge and # of pi bonds) top form more significant (# of pi bonds) s. t. O u. O v. N w. l. m. N n. N o. p. N equivalent x. NH y. NH z. bottom form more significant (# of pi bonds) NH 1. (cont'd) Show the possible resonance structures for the following compounds. Be sure to use curved arrows to show the electron flow. Comment on the relative importance of each resonance
Background image of page 2
Background image of page 3

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

View Full Document Right Arrow Icon
Background image of page 4
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: contributor. q. r. N O O bottom form most significant: neg chg on N no resonance no resonance forms N O O bottom form most significant: negative charge on O top form more significant; charge and # of pi bonds bottom form most significant: neg chg on N N O O top form more significant; charge and # of pi bonds top form more significant; charge and # of pi bonds equivalent bottom form more significant: charge on O CHEM 316 aa. bb. cc. O OH OH dd. ee. ff. gg. hh. O O O O OH OH OH OH OH all of the resonance forms show are equivaent for aa-cc don't worry about the relative significance of these! CHEM 316 NH 2 N ii. jj. kk. ll. NH 2 NH 2 NH 2 NH 2 OH OH OH OH OH O O N O O N O O N O O N O O N O O...
View Full Document

{[ snackBarMessage ]}

Page1 / 4

CHEM 316 problem%20set%202%20solns - contributor q r N O O...

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

View Full Document Right Arrow Icon
Ask a homework question - tutors are online