Loading RDKit Chemistry Engine...

Stepwise Heterolytic Reaction Database & Visualizer

Upload reaction data from Excel/CSV and visualize step-by-step bond breaking and forming processes with RDKit-powered molecular rendering.

🔬

Reaction Visualizer

Upload Excel/CSV data to generate reaction overview diagrams and step-by-step mechanism flows. Annotate with circles, arrows, text, and bond highlighting.

📊

Data Management

Search, filter, and review 644+ reaction entries. RDKit generates high-quality colored SVG structures from SMILES automatically.

0
Total Entries
0
References
0
Contributors
0
Bond Types
The Matter Lab

The Matter Lab

University of Toronto

Leo (Jen-Yu Chang)
Yuma Nakamura
Austin Cheng
Brandon Wong
Varinia Bernales
Alan Aspuru-Guzik
Yudin
Lab

Yudin Lab

University of Toronto

Chelsey Brien
Jelena
Andrei Yudin

Reactions

Annotator

Upload Data

100%
Display:
Drag to move · Edge to resize · Click two atoms to mark bond · Drag blank area to select
🧪

Select a reaction (Paper DOI) from the left panel to visualize the reaction pathway on this canvas

Data Actions

📁 Load CSV
💾 Export CSV

Statistics

Total Entries
0
Unique References
0
Contributors
0
Bond Types
0

Filters

🔍
🧪
# Reference / DOI ↕ By ↕ Step ↕ SMProduct Bond Changes Reagents

Draw Fragment / Substructure

⚡ JS RDKit (local)
Single Bond Double-click atom to change element · Right-click to delete · Click bond to cycle type
Draw a molecule...
Atoms
Groups

Results

Draw a molecular fragment and click "Search" to find matching molecules.
Reference
Step
Role
Match

Reaction Details

Broken bonds (red) Formed bonds (green)

Starting Material (broken bonds highlighted)

Product (formed bonds highlighted)

Reference / DOI
Entered By
Step Number
Reagents

Bonds Formed

Bonds Broken