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ABHISHEK VASHIST Grade: 12th pass
        

SIR 


CAN YOU GIVE ME SOME EXAMPLES  FOR  HOW TO NAME A COMPOUND WITH BOND LINE FORMULAE

6 years ago

Answers : (1)

SAGAR SINGH - IIT DELHI
879 Points
										

Dear student,


There are occasions when it is important to be able to show the precise 3-D arrangement in parts of some molecules. To do this, the bonds are shown using conventional symbols:



For example, you might want to show the 3-D arrangement of the groups around the carbon which has the -OH group in butan-2-ol.


Butan-2-ol has the structural formula:



Using conventional bond notation, you could draw it as, for example:



The only difference between these is a slight rotation of the bond between the centre two carbon atoms. This is shown in the two models below. Look carefully at them - particularly at what has happened to the lone hydrogen atom. In the left-hand model, it is tucked behind the carbon atom. In the right-hand model, it is in the same plane. The change is very slight.



 














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Sagar Singh


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sagarsingh24.iitd@gmail.com













6 years ago
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