Organic chemistry

orgo.tools

Interactive maps and practice for the parts of organic chemistry that come down to a sequence of decisions. Free, no sign-up.

Tools

Naming

Nomenclature

The naming rules in order, the traps that cost points, and unlimited practice molecules with every step shown on the structure.

 Substitution & elimination

SN/E Decision Map

Pick the carbon and the reagent to get SN1, SN2, E1 or E2, with rule cards and 28 traced practice problems.