Question

Reaction with X2, H2O with C TO C DOUBLE BONDS

WHAT ARE THE :

REAGENTS

REACTANTS

PRODUCTS

CONDITIONS

2. Regio-Specificity -Structural Isomers

- does zaitzea rule work ?

- does Markovnikov rule work?

3. Sterospecificity -stero-isomers

- Sin or anti

- E or Z products

- Cis OR Trans- product

4. Mechanism

5.) Kinetics

Answer 1

hlogens add on carbon carbon double bond to form addition compounds known as vicinal dihalides (halogens present on adjacent carbons).eg. bromine adds to give 1,2-dibromoethane.

with H₂O they form alcohols.

for X₂

₂- addition of water takes place as per markownikoffs rule

reagent is CCl4

reactants alkene and halogen

product dihaloalkane

reactions take place in ether medium

for H₂O

acid catalyst reagent like H2SO4

reactant water and alkene , product alcohols

2- they follow markownikows rule

3- usually they form trans products .

more elaboration is on photos