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Topic B6: Reactions

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Total cards: 21•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (21)

#1
Front (Question)

Carboxylic acid —> Acyl chloride

Back (Answer)

+SOCl2 (Thionyl chloride)

#2
Front (Question)

Carboxylic acid —> Ester ESTERIFICATION

Back (Answer)

+alcohol +conc. sulfuric acid Heat under reflux

#3
Front (Question)

Ketone —> Hydroxynitrile NUCLEOPHILIC ADDITION

Back (Answer)

+sulfuric acid (aq) +NaCN (aq)

#4
Front (Question)

Acyl chloride —> Primary amide

Back (Answer)

+excess ammonia Room temp

#5
Front (Question)

Carboxylic acid —> Carboxylate salt

Back (Answer)

• +alkali • +metal oxide • +carbonate

#6
Front (Question)

Acyl chloride —> Secondary amide

Back (Answer)

+primary amine Room temp

#7
Front (Question)

Acyl chloride —> Carboxylic acid HYDROLYSIS

Back (Answer)

+water (cold)

#8
Front (Question)

Ester —> Carboxylate salt ALKALINE HYDROLYSIS

Back (Answer)

+NaOH (aq) Heat under reflux

#9
Front (Question)

Aldehyde —> Carboxylic acid OXIDATION

Back (Answer)

+potassium dichromate (K2Cr2O7) +sulfuric acid Heat under reflux Orange —> Green

#10
Front (Question)

Aldehyde —> Primary alcohol REDUCTION

Back (Answer)

+NaBH4 Aqueous conditions (+water) Warm mixture

#11
Front (Question)

Primary alcohol —> Aldehyde PARTIAL OXIDATION

Back (Answer)

+potassium dichromate (VI) (K2Cr2O7) +sulfuric acid Distil product immediately Orange —> Green

#12
Front (Question)

Nitrile/ Hydroxynitrile —> Carboxylic acid HYDROLYSIS

Back (Answer)

+HCl +water Heat under reflux

#13
Front (Question)

Secondary alcohol —> Ketone OXIDATION

Back (Answer)

+potassium dichromate (VI) (K2Cr2O7) +sulfuric acid Heat under reflux

#14
Front (Question)

Ketone —> Secondary alcohol REDUCTION

Back (Answer)

+NaBH4 Aqueous conditions (+water) Warm mixture

#15
Front (Question)

Ketone —> Hydroxynitrile NUCLEOPHILIC ADDIYION

Back (Answer)

+sulfuric acid +NaCN

#16
Front (Question)

Haloalkane —> Amine NUCLEOPHILIC SUBSTITUTION

Back (Answer)

+excess ammonia +ethanol

#17
Front (Question)

Haloalkane —> Nitrile NUCLEOPHILIC SUBSTITUTION

Back (Answer)

+NaCN +ethanol

#18
Front (Question)

Nitrile —> Amine REDUCTION

Back (Answer)

+hydrogen (g) +nickel catalyst

#19
Front (Question)

Alcohol —> Ester ESTERIFICATION

Back (Answer)

+carboxylic acid (or acid anhydride for greater yield) +conc. sulfuric acid Heat under reflux

#20
Front (Question)

Alcohol —> Haloalkane REFLUX

Back (Answer)

+sodium halide +conc sulfuric acid Heat under reflux

#21
Front (Question)

Haloalkane —> Alcohol NUCLEOPHILIC SUBSTITUTION

Back (Answer)

+NaOH (aq) +ethanol Heat under reflux