Recent highlights in mixed-coordinate oligophosphorus chemistry

Area of Science:

• Inorganic Chemistry
• Organophosphorus Chemistry
• Materials Science

Background:

• Mixed-coordinate phosphorus compounds represent a unique class of molecules.
• Previous reviews have covered fundamental aspects, but recent advancements require updated summaries.
• Understanding these compounds is crucial for developing novel materials and catalysts.

Purpose of the Study:

• To comprehensively review recent developments in mixed-coordinate phosphorus chemistry.
• To focus on synthetic strategies for compounds with directly bonded phosphorus atoms in different coordination environments.
• To discuss the unexpected properties of these novel substance classes.

Main Methods:

• Literature review of recent publications in mixed-coordinate phosphorus chemistry.
• Analysis of synthetic approaches reported for novel phosphorus compounds.
• Compilation and summary of spectroscopic and crystallographic data characterizing these compounds.

Main Results:

• Identification of novel synthetic routes to mixed-coordinate phosphorus compounds.
• Characterization of compounds featuring at least two directly bonded phosphorus atoms in distinct coordination spheres.
• Detailed discussion of unusual properties arising from these unique structural motifs.

Conclusions:

• Significant progress has been made in the synthesis and characterization of mixed-coordinate phosphorus compounds.
• These compounds exhibit unique properties that warrant further investigation.
• This review serves as a valuable supplement to existing literature, highlighting emerging trends and novel substance classes.