Chapter Name : Aldehydes, Ketones And Carboxylic Acids |
Sub Topic Code : 102_12_12_09_03 |
Topic Name : Chemical Reactions |
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Sub Topic Name : Reactions Involving -COOH Group |
A carboxylic acid is an organic acid characterized by the presence of at least one carboxyl group.
Carboxylic acid
Ketones.
What is carboxylic acid?
Key Words | Definitions (pref. in our own words) |
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carboxylic acid | A carboxylic acid is an organic acid characterized by the presence of at least one carboxyl group. |
Gadgets | How it can be used |
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Alcohols | Alcohols (R-OH) take the suffix "-ol" with an infix numerical bonding position: CH3CH2CH2OH is propan-1-ol. The suffixes -diol, -triol, -tetraol, etc., are used for multiple -OH groups: Ethylene glycol CH2OHCH2OH is ethane-1, 2-diol. |
Study the nature of chemicals.
Chemistry laboratory.
Examples | Explainations |
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ketones | In general ketones (R-CO-R) take the suffix "-one" with an infix position number: CH3CH2CH2COCH3 is pentan-2-one. If a higher precedence suffix is in use, the prefix "oxo-" is used: CH3CH2CH2COCH2CHO is 3-oxohexanal. |
The hydroxyl group on carboxylic acids may be replaced with a chlorine atom using thionyl chloride to give acyl chlorides.
Carboxylic acid can be reduced to the alcohol by hydrogenation or using stoichiometric hydride reducing agents such as lithium aluminium hydride.
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