Lecture 5 practise Questions

Quiz
•
Chemistry
•
University
•
Hard

Jessica Gusthart
Used 2+ times
FREE Resource
9 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What inductive and/or mesomeric effects do the ring substituents have?
Isopropyl: -I
Dimethylamino: +M
Isopropyl: +I
Dimethylamino: +M
Isopropyl: -I
Dimethylamino: -M
Isopropyl: -M
Dimethylamino: +M
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What directing effects do each of the ring substituents have?
Isopropyl: o/p
Dimethylamino: o/p
Isopropyl: m
Dimethylamino: o/p
Isopropyl: o/p
Dimethylamino: m
Isopropyl: m
Dimethylamino: m
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is the stronger directing group and why?
Isopropyl group because inductive effects are more powerful
Dimethylamino group because mesomeric effects are more powerful
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Where will the nitro group substitute?
ortho to isopropyl
meta to dimethylamino group
ortho to dimethylamino
para to dimethylamino group
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which is the correct structure for the final product?
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What will be the MAJOR product?
7.
OPEN ENDED QUESTION
1 min • 1 pt
Why is the product with the more substituted alkyl substituent the major product of the reaction?
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8.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
What is the MAJOR product from the following reaction?
9.
OPEN ENDED QUESTION
3 mins • 1 pt
Name ONE problem with Friedel-Crafts alkylation and ONE alternative method that can be used to achieve the same target compound.
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