-
ALKANE + X2
- ALKYL HALIDE +HBr or HCl
- (FREE RADICAL HALOGENATION)
-
ALKENE + X2, CHCl3, CCl4
- VICINAL DIHALIDE
- ANTI ADD
- (HALOGENATION)
-
ALKENE + X2, H2O
- VICINAL HALOGYDRIN
- ANTI ADD. OH TO MORE SUBSTITUTED;
- (HALOGENATION)
-
ALCOHOL + HX
- ALKYL HALIDE +H2O
- SN1= 3o,2o. SN2= 1o, METHYL;
- (SUBSTITUTION)
-
ALCOHOL + PBr3
- ALKYL BROMIDE + H2O
- SN1= 3o,2o. SN2= 1o, METHYL;
- (SUBSTITUTION)
-
ALCOHOL +
SOCl2, HCl, PCl5
- ALKYL CHLORIDE + H2O
- SN1= 3o,2o. SN2= 1o, METHYL
- (SUBSTITUTION)
-
ALKENE + HX
- ALKYL HALIDE
- MARK; X MORE SUBS. SHIFTS CAN OCCUR;
- (ELECTROPHILLIC ADD OF HX)
-
ALKENE +
PEROXIDES (ROOR, ROOH, H2O2) AND HBr
- ALKYL BROMIDE
- ANTI MARK; X LESS SUBS;
- (FREE RADICAL ADD OF HBr)
-
ALCOHOL + H2SO4, H2PO4
- ALKENE + H2O
- E1= 3o,2o. E2= 1o;
- (DEHYDRATION)
-
ALKENE + DILUTE H2SO4 WITH H2O
-
ALKENE +
1.B2H2, DIGLYME
2. H2O2, OH-
- ALCOHOL
- ANTI MARK; SYN ADD
- (HYDROBORATION-OXIDATION)
-
ALKENE + H2 WITH Pt, Pd, Ni, Ru
- ALKANE
- INEFFICIENT FOR SYNTHESIS
- (HYDROGENATION)
-
ALKYL HALIDE+
E1= 3o,2o, USE AN ALCOHOL.
E2= 1o, USE STRONG BASE: NAOC(CH3)3/ HOC(CH3)3
- ALKENE
- (DEHYDROHALOGENATION)
-
ALKENE +
PEROXY ACID: CH3C=OOOH
EPOXIDE + CARBOXYLIC ACID
-
ALKENE +
1.O3
2. H2O, Zn OR (CH3)S
- 2 carboxylic acids
- (aldehydes or ketones)
OZONIDE: INTERMEDIATE
OZONOLYSIS
-
ALKENE + CONCENTRATED H2SO4
multiple alkenes
(PRODUCES DIMER OR POLYMERS) POLYMERIZATION
-
R - LG + M+Nu-
NUCLEOPHILE SUBSTITUTION
SN2: BACKSIDE ATTACK
-
ALCOHOL +
TOSYLATE CHLORIDE
FORMATION OF ALKYL TOSYLATE
-OT IS LEAVING GROUP
-
TERMINAL ALKYNE +
NaNH2, NH3
- alkyne anion (coj. base)
- (NA+, NH3)
FORMATION OF ALKYNE ANION
-
ALYNE ANION +
METHYL OR PRIMARY ALKYL HALIDE
- ALKYLATION
- ALKYNEANION IS THE NUCLEOPHILE
-
VICINAL DIHALIDE +
1. 2NaNH2, NH3
2. H2O
- FORMATION OF ALKYNE
- DOUBLE DEHYDROHALOGENATION
-
ALKYNE + 2H2/ Pt, Pd, Ni OR Rh
alkane
HYDROGENATION
-
ALKYNE + H2 / Lindlar Pd
alkane
- LINDLAR REDUCTION
- syn addition
-
ALKYNE + Na OR Li / NH3
trans alkene
- METAL AMONIA REDUCTION
- free radical intermediates
-
ALKYNE + HX
alkenyl halide
- HYDROHALOGENATION
- mark
- anti-mark when HBr + peroxides
-
ALKYNE + 2HX
geminal dihalide
- HYDROHALOGENATION
- mark
- anti-mark when HBr and peroxides
-
ALKYNE + X2
vicinal dihalide - trans alkene
- HALOGENATION
- anti addition
-
ALKYNE + 2X2
tetrahalide
HALOGENATION
-
ALKYNE +
1. H20 AND
2. H2SO4, HgSO4 (or HgO)
ketone
- HYDRATION
- mark, keto-enol tautomerism
-
ALKYNE +
1. 03
2. H2O
2 carboxylic acids
OZONOLYSIS
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