organic synthesis Flashcards by flo wood

Q

alkene–> alkane

A

hydrogen
Ni Catalyst
catalytic addition

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Q

alkene -> sec HA

A

electrophilic addition
halogen
HBr

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Q

alkane-> primary HA

A

radical substitution
UV light
Br2

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Q

primary HA–> prim alc

A

NaOH reflux
nucleophilic sub

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Q

prim alc–> primary HA

A

NaBr
H2SO4
nucleophilic sub

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Q

prim alc to aldehyde

A

distillation- oxidation
K2Cr2O7^2-
H+

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Q

aldehyde to carboxylic acid

A

acidifies K2Cr2O7
reflux- oxidattion

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Q

prim alc to carb ac

A

oxidation
reflux
acidified K2Cr2O7

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Q

carb ac to ester

A

reflux
acidified K2Cr2O7

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Q

primary alc to ester

A

heat
H2SO4 conc

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Q

alcohol to alkene

A

conc H2SO4
heat
elimination

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Q

alkene to sec alc

A

electrophilic addition
steam
H3PO4
300oc
60 atm
hydration

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Q

sec alc to ketone

A

oxidation
reflux
Cr2O7^2- / H+

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Q

secondary HA to sec alc

A

NaOH-
reflux

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Q

ester to carboxylate

A

OH-
heat

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Q

COOH to acyl chloride

A

SOCl2

Q

acyl chloride to primary amide

A

NH3

Q

acyl chloride to secondary amide

A

primary amine

Q

acyl chloride to COOH

A

H2O

Q

[hydroxy]nitrile to COOH

A

H2O/ HCl
heat

Q

ketone to hydroxynitrile

A

NaCN
H+ (aq)

Q

hydroxynitrile to amine

A

H2/ Ni

Q

nitrile to amine

A

H2/ Ni

Q

haloalkane to amine

A

NH3
ethanol

Q

haloalkane to nitrile

A

CN-
ethanol

Q

acyl chloride to ester

A

alcohol