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Chemistry M6 > Section 2 > Flashcards

Section 2 Flashcards

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1
Q

Aliphatic amine + haloalkane

type of reaction

A

nucleophilic sub

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2
Q

Aliphatic amine + haloalkane

conditions

A

heat

ammonia dissolved in ethanol

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3
Q

Aromatic amine from nirobenzene

A

Tin, conc HCl and reflux

and add NaOH

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4
Q

General formula of amino acid

A

RCH(NH2)COOH

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5
Q

Amino acid + acid

A

Cl-H3N+

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6
Q

Amino acid + base

A

COO-+Na + H2O

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7
Q

Amino acid to ester

A

alcohol and c. sulfuric acid

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8
Q

Amino acid + alcohol

A

ester and water

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9
Q

Enantiomer

A

mirror images of each other and they cannot be superimposed

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10
Q

Achiral

A

can be superimposed and doesn’t have optical isomers

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11
Q

Optical isomers

light

A

Optically active - they rotate plane polarised light

one entantiomer rotates in a clockwise direction, the other rotates the same amount in opposite direction

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12
Q

Polyamide

A

Dicarboxylic acid and diamine

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13
Q

Polyester

A

Dicarboxylic acid and diol

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14
Q

Cyanide and carbonyl type of reaction

A

Nucleophilic addition`

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15
Q

Nitrile to primary amine

A

reduce using LiAlH4 and dilute acid

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16
Q

Hydroxynitrile to primary amine

A

LiAlH4 and dilute acid

17
Q

Nitrile to COOH

A

refluc with dilute HCl

hydrolysis

18
Q

Extending carbon chain type of cyanide

A

KCN

19
Q

Purifying organic solids

A

Recrystallisation
hot solvent until just dissolves
cool it
filtrate under pressure and wash with ice cold solvent

20
Q

Testing purity

A

small amount of solid in capillary tube and place in beaker of oil with thermometer
heat until melts and record temp

Chemistry M6 (3 decks)

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