Label the Lewis acid and base. F (select) F BF 3 CH3 BF3 + CH3-O-CH3 - CH3 + CH3-O-CH3 (select) V Select the correct Lewis acid and base reaction showing the movement of electron pairs. F F-B-O: -I F -F CH3 F +/ F F-B-O: | CH3 CH3 +/ F F-B-O: F CH3 CH₂ CH3 CH3

Label the Lewis acid and base. F (select) F BF 3 CH3 BF3 + CH3-O-CH3 - CH3 + CH3-O-CH3 (select) V Select the correct Lewis acid and base reaction showing the movement of electron pairs. F F-B-O: -I F -F CH3 F +/ F F-B-O: | CH3 CH3 +/ F F-B-O: F CH3 CH₂ CH3 CH3

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter15: Acid–base Equilibria

Section: Chapter Questions

Problem 7P

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Concept explainers

Amines

Amines are organic compounds with a nitrogen atom having a lone pair of electrons on it. They are derived from ammonia (NH3) wherein hydrogen atoms are substituted by an aryl or alkyl group.

Question

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#16

Label the Lewis acid and base.
F
I
B
F
BF 3
CH3
BF3 + CH3-O-CH3 → F-B-O:
-T
F
+ CH3-O-CH3
CH3
(select)
BF3 + CH3-O-CH3
(select)
Select the correct Lewis acid and base reaction showing the movement of electron pairs.
F CH 3
+/
-ד
F
F-B-O:
|
FL-
€ €€
CH3
LL
F
CH3
+/
CH3
BF3 + CH3−Ö-CH3 →→→ F-B-0:
|
CH3
+/
F CH3
CH3
CH3
LL-
F-B-O:
+1
F
F
_I
F-B-O:
BIF
F
+
CH3
CH3

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