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Organic Chemistry > Molecular Representation > Flashcards

Molecular Representation Flashcards

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1
Q

What type of functional group is this?

A

Alcohol

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2
Q

A carbon atom become an anion when it has how many bonds?

A

3 bonds and a lone pair

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3
Q

What type of functional group is this?

A

Carboxylic Acid

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4
Q

What type of funtional group is this ?

A

Alkyene

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5
Q

What functional group is this?

A

Amide

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6
Q

What type of functional group is this?

A

Aldehyde

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7
Q

What type of functional group is this?

A

Keytone

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8
Q

Lead compound

A

The known compound that leads the way to other similar compounds

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9
Q

What type of functional group is this ?

A

Ester

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10
Q

Auxophore

A

Refers to the rests of the compound that arent responsible for the analgesic activity

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11
Q

Nitrogen atoms are cation when they have how many bonds?

A

4 bonds

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12
Q

What are the five patterns to recognize when drawing resonance structures?

A
  1. Lone pair on the outside (allylic lone pair)
  2. Lone pair near a positive charge that is on the outside (An allylic postive charge)
  3. Lone pair (negative charge) near a positive charge
  4. A double bond connected to an electromegative atom
  5. Aromatic (Ring) alternating double bonds
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13
Q

Allylic Position

A

The outer atoms that are directly connected to those carbons

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14
Q

Pharmacphore

A

Portions of the compound responsible for the analgesic activity

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15
Q

Haworth Projection

A

Used for Cyclic Compounds

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16
Q

Nitrogen atoms are anions when they have how many bonds?

A

2 bonds and 2 lone pairs

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17
Q

Localized lone pairs

A

Lone Pairs that don’t participate in resonance

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18
Q

Delocalization

A

Spread of a charge & is a stablizing factor

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19
Q

What type of functional group is this?

A

Ether

20
Q

What type of functional group is this ?

A

Alkyl Halide

21
Q

What type of functional group is this?

A

Acyl Halide

22
Q

Halogens are cations when they have how many bonds?

A

2 bonds & 2 lone pairs

23
Q

What type of functional group is this?

A

Aromatic

24
Q

Halogens are anions when they have how many bonds?

A

no bonds all lone pairs

25
Q

Nitrogen atoms are neutral when they have how many bonds?

A

3 bonds & one lone pair

26
Q

Oxygen atoms are neutral wehn they have how many bonds?

A

2 bonds & 2 lone pairs

27
Q

A carbon atom becomes a cation when it has only how many bonds?

A

3 bonds

28
Q

Halogens are neutral when they have how many bonds?

A

1 bond & 3 lone pairs

29
Q

Oxygen atoms are anions when they have how many bonds?

A

1 bond and 3 lone pairs

30
Q

What type of functional group is this ?

A

Thiol

31
Q

Oxygen atoms are cations when they have how many bonds?

A

3 bonds and 1 lone pair

32
Q

Vinylic Positions

A

Carbons that share a double bond

33
Q

A carbon atom is neutral when it has how many bonds?

A

4 bonds

34
Q

What type of molecular represenation is this?

A

Condensed Structure

35
Q

What are the rules for breaking curved arrows for resonance structure?

A
  1. Avoid breaking a single bond
  2. Never exceed an octect for second - row elements
36
Q

When modifying a lead compound what regions are targeted for modifications?

A

Auxophoric Regions

37
Q

What type of functional group is this?

A

Sulfide

38
Q

What type of molecular represenation is this?

A

Bone line structure

39
Q

What type of molecular represenation is this ?

A

Partically Condensed Structure (Where the C-H bonds aren’t all drawn out)

40
Q

What functional group is this ?

A

Amine

41
Q

Fischer projections are only used for what type of compounds?

A

Acylic

42
Q

Functional Group

A

A characteristic group of atoms / bonds that posses a predictable chemical behavior

43
Q

What type of functional group is this ?

A

Alkene

44
Q

What type of functional group is this?

A

Anhydride

45
Q

Lead modification

A

Is a techique used in forming a new drug, which involves modifying the structure of a compound known to exhibit desirable medicinal properties

46
Q

What are the rules for assessing which resonance structure is important?

A
  1. Minimize the charge ( No wihout any ccharges)
  2. Electronegative atoms like: N, O, Cl can have a positive charge when it has an octect
  3. Avoid drawing a resonance structure with carbons that have opposite charges

Organic Chemistry (47 decks)

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