[PDF] 64 Electrophilic Addition of Hydrogen Halides to Alkenes PDF 06_04

6 4 Electrophilic Addition of Hydrogen Halides to Alkenes 0°C CH 3 Cl CH 3 (100 ) Markovnikov's Rule Example 3 Example 3 HCl

Addition of HCl or HBr to an alkene Answer: Step 1 The nucleophilic pi bond attacks the proton of H-Cl, forming a carbocation on the Markovnikov end (most

[PDF] ADDITION Many reagents add to the alkene bond The - SIUE

+ k[alkene][XY] 2 C=C X-Y X-Y Additions of HCl, HBr The ionic addition of HX produces the more stable carbocation which then reacts with the bromide ion

[PDF] Reactions of Alkenes

Markovnikov's rule: In the addition of HX or H2O to an alkene, H adds to the carbon of the double bond having the greater In addition of HCl to an alkene

[PDF] Reactions of Alkenes

The alkene abstracts a proton from the HBr, and a carbocation and bromide ion are (HCl and HI perform analogous electrophilic addition reactions)

[PDF] Reactions of Alkenes and Alkynes

The most characteristic reaction of alkenes is addition to the carbon–carbon The addition of HCl to propene gives 2-chloropropane (isopropyl chloride);

[PDF] Addition of Hydrogen Halides To Alkenes - Master Organic Chemistry

Acids (HX) include HCl, HBr, and HI • First step is protonation of alkene to give a carbocation, with the pi bond acting as a base • Rearrangements may occur to

[PDF] Alkenes - Addition Reactions - BITS Pilani

3 Addition of hydrogen halides — C = C — + HX → — C — C — H X a) HX = HI, HBr, HCl b) Markovnikov orientation CH 3 CH=CH 2 + HI → CH