Illustrated Glossary of Organic Chemistry

Sawhorse projection: A representation of molecular structure, from an oblique angle. Somewhat similar to Newman and zig-zag (Natta) projections. The sawhorse projection is named after its similar appearance to a carpenter's sawhorse.








Sawhorse projection
  
Zig-zag (Natta) projection
  
Newman projection
  
A carpenter's sawhorse.
Representations of the anti-staggered conformation of butane.