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Introduction


Definitions


Three-Dimensional Representations


Assigning Priorities


Determining Stereochemical Relationships


Question Sets


A project of the Chemical Education Digital Library
Determining Stereochemical Relationships:
Comparing Cyclic Structures Using Wedge-Dash Notation


You have selected to use Wedge-Dash Notation for determining the stereochemical relationships between molecules drawn in different cyclic three-dimensional representations. Using this method requires four steps:

Step 1: Determine that the molecules have the same molecular formula and connectivity.

For example, compare the molecules below.



Do these molecules have the same molecular formula and connectivity?

Click Next to check your answer and continue on.


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