warning
Verify Every Result

Predictions may be incorrect. Users must ALWAYS verify answers, calculations, and work.

Educational tool only. We are not responsible for misuse in academic settings.

Mechanism Predictor

Pick a mechanism template, draw reactants/products, and fetch an arrow-pushing pathway from the backend.

RDKit inactive

Status: RDKit not started yet

Reaction editor

Draw reactants + products with a reaction arrow.

Initializing…
Loading editor…

Leave blank to let the predictor choose, or select a template to steer the pathway.

Tip: use the reaction arrow tool so the SMILES contains >>.

Mechanism Canvas

Step through the generated arrow‑pushing sequence. Bonds are rendered line‑angle style; hetero atoms are labeled.

RDKit OK
--/--
Arrows
Arrow color
Loading…
Loading RDKit…

Inputs

Paste atom‑mapped reaction SMILES and a Python‑ish mechanism list. The demo is preloaded.

PlaygroundShow
Tips: include >> between sides, use . to separate molecules, and represent hydrogens as X.1 (H on atom X).