[Chemical Science] Phosphorus–nitrogen compounds play crucial roles as intermediates in aza-Wittig reactions and serve as key precursors to prebiotic phosphorylating agents such as amidophosphonates linked to the Origins of Life.
![This study reports the first formation of (E)-phosphinimine (HPNH, X1A′) – the simplest iminophosphane – in low-temperature interstellar model ices composed of phosphine (PH3) and ammonia (NH3) exposed to galactic cosmic ray proxies. -- [Chemical Science]](https://i0.wp.com/astrobiology.com/wp-content/uploads/2026/07/Non-equilibrium.png?resize=1200%2C720&ssl=1)
[Chemical Science] Phosphorus–nitrogen compounds play crucial roles as intermediates in aza-Wittig reactions and serve as key precursors to prebiotic phosphorylating agents such as amidophosphonates linked to the Origins of Life.