Reaction mechanisms Flashcards
Cyclohexene + Br2=?
Trans Br substituents
Cyclohexene + H2 =?
Cis H substituents
Cyclohexene + H-X =?
Cis X substituent and hydrogen attach where db was
Epoxidation of an alkene process?
m-chloroperoxy-benzoic acid (Ch2Cl2 catalyst)
Epoxide to favorable form process?
H3O+ (H2O catalyst)
Cyclohexene + potassium permanganate with H2O and NaOH (basic solution)=?
OH substituents coming towards
Cyclohexene + potassium permanganate with H3O+ (acidic solution) =?
Unravelling of molecule and oxidation to substituents
Process of turning a monomer into a polymer?
Benzoyl peroxide + heat
benzene + Br2 process and products?
Process: Fe + catalyst
Product: One Br substituent and HBr
benzene + Br+ and FeBr4-=?
Br substituent on benzene and HBr and FeBr3
Chlorination:
Benzene + Cl2. Process and products?
FeCl3 (+catalyst)
Product: Cl substituent on benzene and HCl
Iodination:
Benzene + I+ (I2 and CuCl2)=?
Benzene with I substituent
Nitration:
Benzene + No2. Process and products?
Process: H2SO4 (+catalyst)
Products: NO2 substituent + H3O+
How do you turn a NO2 substituent into an NH2 substituent?
Step 1: Fe, H3O+
Step 2: OH-
Sulfonation:
Benzene+ SO3. Process and products?
Process: H2SO4 (+catalyst)
product: SO3H substituent
FC Alkylation
benzene + ChCH3Ch3 (+). Process and products?
Process: AlCl3
Products: ChCH3CH3 substituent and HCl
FC Acylation
benzene+ CH3Cl0. Process and products?
Process: AlCl3 @ 80 degrees
Product: COCH3 substituent
Adding a NO2 substituent to benzene when there is already another substituent attached process?
HNO3 (H2SO4 @25 degrees)
Benzene with substituent is anything larger than methyl with KMNO4 in neutral solution.
COOH substituent
CH3 substituents attatched to benzene. H2 Pt and ethanol?
CH3 substituents coming towards you.
Cyclohexene to cyclohexane
H2 +Pd/c
Cyclohexene to two trans OH substituents
mchloroperoxybenzoic acid + H3O+
Cyclohexene to phenol
H2O, H2PO4 @ 250 degrees celcius
Cyclohexene to two cis OH substituents
KMnO4 + NaOH
