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[1ST YEAR] CCP 3 - Pharmaceutical Organic Chemistry (Lec.) > MIDTERM 01 - Stereochemistry > Flashcards

MIDTERM 01 - Stereochemistry Flashcards

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1
Q

The branch of chemistry concerned with the three-dimensional arrangement of atoms and molecules and the effect of this on chemical reactions

A

Stereochemistry

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2
Q

Compounds with the same molecular formula

A

Isomers

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3
Q

Different connectivity of atoms

A

Constitutional

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4
Q

Different functional groups

A

Functional

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5
Q

Different positions of functional group

A

Positional

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6
Q

Different carbon skeleton

A

Skeletal

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7
Q

Same connectivity but different spatial orientation of atoms

A

Stereoisomers

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8
Q

Different, non-interconverting spatial arrangement of atoms

A

Configurational

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9
Q

Result from restricted rotation around a double bond or on polysubstituted cyclic alkanes

A

Geometric

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10
Q

Around a chiral carbon

A

Optical

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11
Q

Nonsuperimposable mirror images

A

Enantiomers

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12
Q

Nonmirror images

A

Diastereomers

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13
Q

Different, interconverting spatial arrangements of atoms

A

Conformational

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14
Q

Staggered and eclipsed

A

Aliphatic alkanes

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15
Q

Chair and boat

A

Alicyclic alkanes

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16
Q

From the Greek word “chier” which means hand

A

Chiral

17
Q

Greek word which means hand

A

Chier

18
Q

Has a nonsuperimposable mirror image (asymmetrical)

A

Chiral molecule

19
Q

Has a superimposable mirror image (symmetrical)

A

Achiral molecules

20
Q

Where an atom connects to 4 different groups; causes chirality

A

Stereocenters/Asymmetric centers

21
Q

Molecules that are nonsuperimposable mirror images of each other

A

Enantiomers

22
Q

Other name for absolute configuration (R/S system)

A

Cahn-Ingold-Prelog system

23
Q

Oscillates in one plane

A

Plane-polarized light

24
Q

Equimolar mixture of 2 enantiomers

A

Racemic mixture

25
Q

Stereoisomers that are not mirror images of each other

A

Diastereomers

26
Q

For a molecule with n stereocenters, the maximum number of stereoisomers possible is 2^n

A

2^n rule

27
Q

Achiral compounds but contain chirality centers

A

Meso compounds

[1ST YEAR] CCP 3 - Pharmaceutical Organic Chemistry (Lec.) (15 decks)

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