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ORGANIC CHEMISTRY
BIO 311C
14
Biology
Undergraduate 1
05/11/2013

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Term
Organic Molecules
Definition
compound which contains CARBON
Term
Carbon
Definition
atomic #: 6, can form 4 covalent bonds
Term
Chemical groups
Definition
specific configurations of atoms commonly attached to a carbon skeleton
Term
Hydroxyl Group
Definition

-OH, HO-

 

polar

hydrophilic

important in: dehydration & hydrolysis

Term
Carbonyl Group
Definition

-CO

 

polar

hydrophilic

C=O (double bond)

Term
Carboxyl Group
Definition

-COOH

 

polar

charged

hydrophilic

Term
Amino Group
Definition
-NH2
Term
Sulfhydryl Group
Definition
-SH
Term
Phosphate Group
Definition
-OPO32-
Term
Methyl Group
Definition
-CH3
Term
Isomers
Definition
molecules with the same molecular formula but different structures and properties
Term
Structural Isomer
Definition
differ in the covalent connections of their atoms (different bondign partners)
Term
Geometric (cis-trans) Isomers
Definition
same covalent connections of atoms, differ in arrangement about C=C
Term
Enantiomers
Definition

same covalent connections of atoms, differ in spatial arrangement around an asymmetric carbon atom

 

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