Consider the acyclic organic molecule 2-chloro-3-pentene (). Which of the following rigorous analyti — Isomerism and Stereochemistry Chemistry Question

💡 Solution & Explanation

The molecule has a chiral carbon at C2 and a stereogenic double bond at C3=C4 ($n=2$). Because one end terminates with $-CH_3$ and the other with $-CH(Cl)CH_3$, it is totally unsymmetrical, strictly preventing the existence of any meso compounds (D is false). The formula for unsymmetrical systems is $2^n$, so the total stereoisomer count is $2^2 = 4$.