An isomer that has chiral atom but still achiral is called
Answers
Answer:
Explanation:
An achiral carbon atom is an atom INCAPABLE of generating optical isomerism.
Answer:
The isomers which have chiral atom but are still achiral is called meso compounds or meso-isomers.
Explanation:
What do you mean by the term chiral?
The term chiral refers to something that cannot be superimposed on its own mirror image and derives from the Greek word meaning "hand". " Certain organic compounds are chiral, which means their mirror image cannot be superimposed on them.
What do you mean by the term achiral?
If a molecule may be overlaid on its mirror counterpart, it is said to be achiral. They have a symmetry plane or symmetry center.
What do you mean by meso compounds?
Meso compounds have several chiral centres and are achiral substances. Despite its stereocenters, it overlaps its mirror counterpart and is optically inactive.
What are the identifications of meso compounds?
The meso compounds will have the following features:
- it should consist of two or more stereocenters
- it must contain an internal plane
- it should have R and S stereochemistry.
Example: 2,3-dichlorobutane
This molecule is achiral since it has a plane of symmetry nonetheless, it possesses two carbons that are chiral and is thus a meso compound.
