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Functional Groups 2

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Total cards: 24•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (24)

#1
Front (Question)

Synthesis of Dienes

Back (Answer)

• ) dehydration of diols • ) dehydrogenation of alkenes • ) dehydrohalogenation of dihalides

#2
Front (Question)

Dehydration of diols

Back (Answer)

HOCH2CH2CH2CH2OH -H2SO4-> CH2=CH-CH=CH2

#3
Front (Question)

Dehydrohalogenation of dihalides

Back (Answer)

CH3CHXCH2CH2X -strong base/heat-> CH2=CH-CH=CH2

#4
Front (Question)

Reaction of dienes

Back (Answer)

• ) addition of hydrogen 2. ) Diels-Alder reaction

#5
Front (Question)

Preparation of alkyl halides

Back (Answer)

• ) alcohol + HX • ) alcohol + PX3 • ) addition of HX to alkenes • ) halogenation of alkanes with Cl2 or Br2

#6
Front (Question)

Reactions of alkyl halides

Back (Answer)

• ) synthesis oh higher alkanes • ) synthesis of R-OH using NaOH • ) elimination • ) synthesis of Grignard reagents

#7
Front (Question)

Formaldehyde (H2C=O) + GR (react with H2O in 2nd step)

Back (Answer)

Primary alcohol

#8
Front (Question)

Aldehyde + GR (react with H2O in 2nd step)

Back (Answer)

Secondary alcohol

#9
Front (Question)

Ketone + GR (react with H2O in 2nd step)

Back (Answer)

Tertiary alcohol

#10
Front (Question)

Nitrile + GR (react with H2O in 2nd step)

Back (Answer)

Ketone

#11
Front (Question)

Cabon Dioxide + GR (react with HCl in 2nd step)

Back (Answer)

Carboxylic acid

#12
Front (Question)

When to ad -ok to an alcohol

Back (Answer)

When alcohols have double and triple C-C bonds, add -ok to the end to specify and alcohol; lowest carbon number goes to carbon with -OH

#13
Front (Question)

Synthesis of alcohols

Back (Answer)

• ) Hydration of Alkenes • ) hydrolysis of alkyl halides • ) preparation from Grignard reagents • ) oxymercuration-demercuration of Alkenes • ) hydroboration-oxidation of Alkenes

#14
Front (Question)

Oxidation of primary alcohols to carboxylic acids

Back (Answer)

RCH2OH -Na2Cr2O7,H2SO4-> RCOOH

#15
Front (Question)

Oxidation of primary alcohols to aldehydes

Back (Answer)

RCH2OH -CrO3,PCC-> RCHO

#16
Front (Question)

Oxidation of secondary alcohols to ketones

Back (Answer)

R-CH(OH)-R’ -Na2Cr2O7,H2SO4-> R-CO-R’

#17
Front (Question)

Reduction of alcohols to alkanes

Back (Answer)

ROH -LiAlH4,TiCl4-> R-H

#18
Front (Question)

Synthesis of alkyl halides

Back (Answer)

ROH + HX -> RX

#19
Front (Question)

Dehydration of Alkenes

Back (Answer)

CH3CH2OH -acid,heat-> H2C=CH2 + H2O

#20
Front (Question)

Dehydration to ethers

Back (Answer)

2ROH + acid ->R-O-R + H2O

#21
Front (Question)

Tosylation

Back (Answer)

ROH + tosyl chloride -pyridine(PCC)-> alkyl tosylate

#22
Front (Question)

Acylation

Back (Answer)

ROH + ClCOR’ (acyl chloride) -> OR-COR’ (ester)

#23
Front (Question)

Deprotonation to alkoxide

Back (Answer)

R-OH + Na -> R-O^- Na^+ Or R-OH + K -> R-O^- K^+

#24
Front (Question)

Thiols

Back (Answer)

Have -SH groups