A molecule has one carbon-carbon double bond and four monovalent atoms or groups. How many different cis-trans isomers exist for

Question

Murrr4er [49]

4 years ago

14

A molecule has one carbon-carbon double bond and four monovalent atoms or groups. How many different cis-trans isomers exist for

this molecule?

Chemistry

1 answer:

Lena [83] · Answer 1 · 2021-11-06T09:58:37+03:00

There can be two cases

Case 1:

When a molecule has one carbon-carbon double bond and four monovalent atoms or groups in which two atoms on same carbon are different, there will be 2 isomers, one cis and one trans.

Case 2:

When a molecule has one carbon-carbon double bond and four monovalent atoms or groups where both atoms attached to the same carbon are same, there will be no geometrical isomerism.

As based on priority, there will be only two orientations possible , in which same priority atoms are on the same side that is cis and if they are on the opposite side that is trans.