CHAPTER 6 ALKENE SEMESTER 2



                                                   


Alkane

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Alkenes ppt slides


Alkenes ppt slides

Alkenes ppt slidesAlkenes ppt slides




 1. Alkyl carbocation

Primary carbocation: R-CH2+
      Secondary carbocation(R)2CH+
Tertiary carbocation: (R)3C+Image result for ALKYL CARBOCATION


Carbocation
Stabilit
CH3(+)   <CH3CH2(+)<    (CH3)2C)<         (CH3)3C(+)





 

GEOMETRICAL ISOMERS
 

 

 


    







Chapter 3 AlkenesThe essential requirement for this stereoisomerism is that each carbon of the double bond must have two different substituent groups (one may be hydrogen). 

Image result for nucleophiles and electrophiles listImage result for nucleophilesImage result for nucleophiles  electrophiles examples


Image result for nucleophiles  electrophiles examples

1. Alkyl carbocation

Primary carbocation: R-CH2+
      Secondary carbocation(R)2CH+
Tertiary carbocation: (R)3C+


Carbocation
Stability
CH3(+) <CH3CH2(+)< (CH3)2C)

<

(CH3)3C(+)

 

  

http://www.chemguide.co.uk/organicprops/alkenes/background.html

http://chemwiki.ucdavis.edu/Organic_Chemistry/Hydrocarbons/Alkenes







 





























































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