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Functional Group 4

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

Card preview (24)

#1
Front (Question)

Oxidation of primary alcohols (synthesis of aldehydes)

Back (Answer)

R-CH2OH -K2Cr2O7,H2SO4-> RCHO

#2
Front (Question)

Ozonolysis of Alkenes (synthesis of aldehydes)

Back (Answer)

RCH=CHR -O3,(CH3)2S-> RCHO + R’CHO

#3
Front (Question)

Gatterman-Koch formylation (synthesis of aldehydes)

Back (Answer)

HCl + CO + Ar-H -AlCl3-> Ar-CHO EX: toluene -> p-methyl benzaldehyde

#4
Front (Question)

Hydroboration-oxidation of alkynes (synthesis of aldehydes)

Back (Answer)

R-C=-CR -1.)BH3,2.)THF,H2O2,NaOH-> 2RCHO

#5
Front (Question)

Reduction of acyl chlorides (synthesis of aldehydes)

Back (Answer)

R-COCl -H2/Pd/BaSO4-> RCHO

#6
Front (Question)

Hydration (reaction of aldehydes)

Back (Answer)

RCHO RCH(OH)2

#7
Front (Question)

Addition of Grignard reagent (reaction of aldehydes)

Back (Answer)

RCHO + R’MgX -> R’RCHOH 2dary alcohol

#8
Front (Question)

Reduction (reaction of aldehydes)

Back (Answer)

RCHO -LiAlH4,acid-> RCH2OH Primary alcohol

#9
Front (Question)

Synthesis of cyanohydrins (reaction of aldehydes)

Back (Answer)

RCHO -HCN-> RCHCNOH cyanohydrin

#10
Front (Question)

Synthesis of imines

Back (Answer)

RCHO -H2NR’,-H2O-> RCHNR’ Imine/Schiff base

#11
Front (Question)

Synthesis of oximes (reaction of aldehydes)

Back (Answer)

RCHO + H2NOH -> R-(CN-OH)-H

#12
Front (Question)

Synthesis of acetals (reaction of aldehydes)

Back (Answer)

RCHO + 2R’OH RCH(OR’)2

#13
Front (Question)

Oxidation (reaction of aldehydes)

Back (Answer)

RCHO -KMnO4-> RCOOH Carboxylic acid

#14
Front (Question)

Clemmensen reduction (reaction of aldehydes)

Back (Answer)

RCHO -Zn(Hg),HCl-> RCH3 Alkane

#15
Front (Question)

Oxidation of secondary alcohols (synthesis of ketones)

Back (Answer)

R-CHOH-R’ -K2Cr2O7,H2SO4-> RCOR’

#16
Front (Question)

Acylation of arenes (synthesis of ketones)

Back (Answer)

1.) RCClO -AlCl3-> R(C+)O (acylonium ion) 2.) R(C+)O + benzene -> R(CO)-benzene

#17
Front (Question)

Ozonolysis of Alkenes (synthesis of ketones)

Back (Answer)

RCH=CR’R” -O3,(CH3)2S-> RCHO + R’CHR”

#18
Front (Question)

Synthesis of organolithium and carboxylic acid (synthesis of ketones)

Back (Answer)

RCOOH + 2R’Li -> RCR’(OLi)2 -H+-> RCOR’

#19
Front (Question)

Synthesis from nitriles (synthesis of ketones)

Back (Answer)

RCN + R’MgX -> R(CNMgX)R’ -H+,H2O-> RCOR’

#20
Front (Question)

Hydration (reaction of ketones)

Back (Answer)

RCOR’ RC(OH2)2R’ Hydrate

#21
Front (Question)

Addition of Grignard (reagent reaction of ketones)

Back (Answer)

RCOR’ + R”MgX -> R(COMgX)R’R” -H+-> R(COH)R’R” tertiary alcohol

#22
Front (Question)

Reduction (reaction of ketones)

Back (Answer)

RCOR’ -LiAlH4-> R(COH)HR’ 2ndary alcohol

#23
Front (Question)

Synthesis of cyanohydrins (reaction of ketones)

Back (Answer)

RCOR’ -HCN-> R(HOCCN)R’ Cyanohydrin)

#24
Front (Question)

Synthesis of imines (reaction of ketones)

Back (Answer)

RCOR’ -H2NR”-> R(CNR”)R’ Imine/Schiff base