ARROWLAB 2.0 / CURVED-ARROW CHALLENGES
Your arrows. Your mechanism.
Predict the next step, draw the electron arrows, then watch your molecule change. Build up from easy SN1 substitutions to real hydride and methyl shifts.
YOUR WORKBENCH
01. Tert-butyl bromide
Starting with water · Beginner
(CH₃)₃C–Br + H₂OBuild the product
LIVE MOLECULESTARTING MATERIAL
Drag from electron source to destination
Carbon Nucleophile Leaving group
DRAG OR TAP SOURCE → TARGET✧First decide what kind of step happens next, then draw its electron arrow.
0 clean steps · 0 retries · 0 hints
START EASY, LEVEL UP
0 / 8 COMPLETEThe reaction playlist
BUILD IT. UNDERSTAND IT.
UPDATES AS YOU PLAYYour mechanism notebook
Your first electron movement will appear here. Each move tells the story of the reaction.