How many monochlorination products, including stereoisomers, are formed from (S,S) -1,2-dimethylcyclopropane?

Question

How many monochlorination products, including stereoisomers, are formed from (S,S)-1,2-dimethylcyclopropane?

Quizplus · Accepted Answer

There are a total of 6 monochlorination products, including stereoisomers, formed from (S,S)-1,2-dimethylcyclopropane. The stereochemistry of the cyclopropane ring means that each of the two methyl groups is non-equivalent, resulting in 2 possible isomers for each product. Thus there will be 3 possible substitution sites, each giving 2 stereoisomers, for a total of 6 products.

How Many Monochlorination Products, Including Stereoisomers, Are Formed from (S,S)-1,2-Dimethylcyclopropane