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HomeReuschVirtual Textbook Practice ProblemsDrawing Stereoisomers From Names

Nomenclature of Stereocenters

The compound 3-chloro-3-penten-2-ol has four stereoisomers (two pairs of enantiomers).

In the drawing window on the left, draw a structural formula for each of the specific names given below. Indicate the configuration of each chiral center by using the wedge/hatched bond tool. When you are finished, check your answer by pressing the Check Molecule button. A help screen is available for the drawing window.
If you wish to practice drawing stereo formulas with this Editor Click Here.

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1.(E, 2R)-3-chloro-3-penten-2-ol


2.(Z, 2R)-3-chloro-3-penten-2-ol


3.(E, 2S)-3-chloro-3-penten-2-ol


4.(Z, 2S)-3-chloro-3-penten-2-ol