IPUAC Naming
Draw structure
Understanding of Ester
Redom
100
The suffix for ester(COO)
-oate
100
What‘s the general form for ester?
As shown on the borad
100
What's the Chinese name for word "ester"
酯（zhǐ）
100
Who teach chemistry for group A and C?
Mr. Fergusson
200
C2H4O2
methyl formate
200
Ethyl propanoate
As shown on the board
200
Does "HCOOH" considered as an ester?
No
200
Draw structure: 2,3-dimethyl butyl......2,4-dichloro pentanoate
As shown on the board
300
CH3CH2COOC6H6
Phenylethanoate
300
1-chloro-2,3-propyl hexyl......hexanoate
as shown on the board
300
Why the single bond oxygen can not connected with a hydrogen?
if it were, the molecule would be a carboxylic acid rather than an ester.
300
As shown on the board
2,2-dimethyl, 4-phenyl butyl......2-cyclobutyl,3-cyclohexyl, 4-methyl hexanoate
400
CH3CH2COOCH2CH2CH3
butyl propanoate
400
2-chloro ethyl... 2-chloro-2-methylpropanoate
400
How esters are formed？
carboxylic acid + alcohol==> ester + water
400
Draw: 1-chloro-2-ethylbutyl......2,3-dimethyl-4 phenyl 5-cyclopropyl hexanoate
As shown on the board
500
As shown on the board
2,2,4 trimethyl-3-chloro-3-ethyl-4-phenyl pentyl......3-bromo 2-chloro-3-ethyl-5-cyclohexyl pentanoate
500
1.5-dibromo-2-cyclobutyl-3,3-dimethyl-2-propyl gexyl....6-cyclopentyl-2,3,5-trimethyl-7-phenly nonoate
As shown on the board
500
Give THREE practical applications for esters
good solvents/made organic glass/aromatics/food industry or cosmetics
500
On the importance of playing Werewolves Game. The question is: What‘s the role of FIRE WOLF in the Werewolves Game:)
Let a person lose his/her specific ability.
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