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Ch 11: Organic Reactions
Gen Chem II
31
Chemistry
Undergraduate 1
03/14/2012

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Term
reaction mechanism
Definition

set of assumed steps that account for a chemical reaction or transformation

 

bond breaking/making

Term
oxidation
Definition
carbon gaining more oxygen bonds or loosing hydrogen bonds
Term
reduction
Definition
carbon gaining bonds to hydrogen or loosing bonds to oxygen
Term
alcohol to alkene
Definition
addition reaction
Term
alkene to alkane
Definition
reduction
Term
aldehyde to alcohol
Definition
reduction
Term
amide to carboxylic acid
Definition
no change
Term
alkene to chloroalkane
Definition
addition reaction
Term
alcohol to carboxylic acid
Definition
oxidation
Term
full oxidation steps
Definition
alkane to alcohol to aldehyde to carboxylic acid to carbon dioxide
Term
reduction: hydrogenation
Definition
add H2
Term
reduction: hydride
Definition
add H-
Term
saponification
Definition
reaction of a triglyceride with aqueous hydroxide to form carboxylate anions and glycerine
Term
metabolism
Definition
system by which living organisms use chemical reactions to sustain life
Term
anabolism
Definition
building process which requires energy

biologically important molecules are converted to other ones that are useful or necessary to the body
Term
catabolism
Definition
elimination process which releases energy

pathways convert bonds and structures into useful energy that can be used for other reactions
Term
ATP to ADP
Definition
releases energy

provides the energy that enzymes need to make bonds
Term
ADP to ATP
Definition
consumes energy
Term
glucose
Definition
universal fuel in each cell to drive the conversions
Term
ADP
Definition
molecules are recycled

catabolism converts the energy released in the degradation of structures by producing ATP from ADP
Term
glycolysis
Definition
degradation of glucose to 2 3-C molecules called pyruvate
Term
catabolism of other common food sources like ______ and ______ can drive the formation of ATP
Definition
protein and fat
Term
glucose
Definition
transported throughout the body by the blood

can pass through cell membrane walls

glucose-6-P cannot pass back out through the membrane
Term
pyruvate is also a precursor to ____ ____ via a reduction reaction at the middle carbon
Definition
lactic acid
Term
fatty acid oxidation
Definition
(or beta-oxiadion) pathway by which fatty acids undergo catabolic metabolism
Term
gluconeogenesis
Definition
the generation of glucose from non-sugar C structures like pyruvate, lactate, glycerine, or amino acids

opposite process of glycolysis

last resort
Term
cholesterol is an important molecule...
Definition
in cell membranes

as a precursor for other natural steroids

in the production of bile in the gall bladder as an acid to fat digestion
Term
cholesterol
Definition
is biosynthesized internally

issues are likely to involve regulation

biosynthesis begins with 2 C and acetyl-CoA
Term
photosynthesis
Definition
uses energy from sunlight to convert CO2 and H2O into carbohydrates and oxygen

most important biochemical pathway known
Term
light-dependent photosynthesis
Definition
captures energy of sunlight using pigments to make high-energy molecules
Term
light-independent (dark) photosynthesis
Definition
calvin-benson cycle

accounts for the reduction of CO2 and formation of precursors to glucose
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