Organic #1 Flashcards

1
Q

What is a primary carbon?

A

one carbon attached to one other carbon

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2
Q

What is a secondary carbon?

A

one carbon attached to two other carbons

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3
Q

What is a tertiary carbon?

A

one carbon attached to three others carbons

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4
Q

What is a structural/constitutional isomer?

A

Molecules with the same molecular formula but different orders of atoms

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5
Q

What are the three types of structural/constitutional isomers and what are their definitions?

A

Skeletal: different arrangements
Positional: different position of substitute
Functional: different functional groups

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6
Q

To be determined a chiral carbon, what does that carbon have to be?

A

Non-superimposed, C has a hybridization of sp^3 and has four different groups attached

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7
Q

Place the intermolecular forces in order of increasing melting, boiling points, and water solubility

A

London Dispersion< Dipole-dipole < H-Bonding

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8
Q

What is an Electrophilic Agent?

A

a positive species that wants electrons

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9
Q

What is an Nucleophilic Agent?

A

a negative or neutral species wanting to give a pair of electrons to a positively charged carbon near an electronegative species, like a halogen

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10
Q

𝛿+ are sites for…

A

nucleophilic attack

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11
Q

pi bonds and 𝛿- are sites for…

A

electrophilic attack

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12
Q

What is the order of stability in tertiary, primary, and secondary?

A

tertiary>secondary>primary

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13
Q

Alkanes have —- and —- products

A

major and minor

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14
Q

What happens during the halogenation of alkanes?

A

Nucleophilic substitution reaction with halogens

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15
Q

What type of reactions are ethers?

A

Nucleophilic substitution reaction

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16
Q

How are amines produced?

A

Nucleophilic substitution reaction with NH2

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17
Q

Water solubility —- with # of carbon atoms

A

decreases

18
Q

Hydrolysis of esters form …?

A

salts

19
Q

What are two ways to make an amide?

A

carboxylic acid + amine = amide + water

ester + amine = amide + alcohol

20
Q

How are carboxylic acids made?

A

oxidations of primary alcohols or aldehydes

21
Q

How are esters prepared?

A

Carboxylic acid + Alcohol = water + esters

Acid anhydride + Alcohol = ester and carboxylic acid

22
Q

How can organic salts be formed?

A

organic acid/base + acid/base = organic salt

23
Q

I am —

A

confusion

24
Q

What does the oxidation of a tertiary alcohol produce?

A

NO REACTION

25
Q

What molecules are oxidations of alcohols carried out by?

A

K2Cr2O7, Na2Cr2O7, or Cr2O7^2-

26
Q

What does the oxidation of a primary alcohol produce and what are the two steps to do this?

A

Aldehyde then Carboxylic acid

27
Q

What does the oxidation of a secondary carbon produce?

A

Ketone

28
Q

What is the “equation” for the production of ethers

A

Na^+ ^-OR + R’Br = R’-OR +NaBr

29
Q

What types of attacks are aldehydes and ketones prone to?

A

Both electrophilic and nucleophilic

30
Q

What does the reduction of an aldehyde produce?

A

Primary alcohol

31
Q

What does the reduction of a ketone produce?

A

Secondary alcohol

32
Q

What are the reducing agents in a 2 step reduction?

A

NaBH4 then H+/H2O

LiAlH4 then H+/H2O

33
Q

aldehyde/ketone + water =

A

hydrate/germinal diol

34
Q

Aldehyde/ketone +alcohol =

A

hemiacetals

35
Q

Carboxylic acids reaction with strong bases/alcohols to produce…

A

water and ester

36
Q

Acid anhydride + alcohol =

A

ester and carboxylic acid

37
Q

Carboxylic acid + amine =

A

amide + water

38
Q

ester + amine =

A

amide +alcohol

39
Q

How are polyesters formed?

A

dicarboxylic acid + diol (alcohol) = polyester +H2O

40
Q

How are polyamides formed?

A

diesters + diamine = polyamide + alcohol

41
Q

What makes one organic acid more acid than another?

A

The more electronegative atoms that an H is attached to the more acidic it is.