8. Carbohydrates Flashcards

1
Q

linear form of carbohydrates

A

Fisher projection

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2
Q

shows the cyclic structure, as viewed from the side, showing sterochemistry or locaiton ofattached molecules to monosaccharide ring

A

haworth projection

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3
Q

a boat conformation in which C1 is tilted upwards, same direction as C4 (less common)

A

chair conformation

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4
Q

this carb’s fx group is aldehyde

A

aldose

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5
Q

this carb’s fx group is a ketone

A

ketose

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6
Q

isomers that differ in configuration on only one specific carbon atom (except carbonyl carbon)

A

epimers

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7
Q

are molecules that have the same molecular formula, but have a different arrangement of the atoms in space.

A

isomers

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8
Q

glucose and galactose are isomers that differ in

A

position of OH in C4

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9
Q

glucose and mannose differ in

A

OH in C2

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10
Q
  • optical isomers, stereioisomers

* mirror images

A

enantiomers

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11
Q

anomers with rotation around the carbonyl atom are labeled

A

α and ß anomers

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12
Q

anomers can undergo interconversion from α —› ß without energy expenditure , or need for enzymes, in a process called

A

mutarotation

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