187090-99-9

Upstream product

• 149511-22-8 2-Bromo-1,3-dibutyl-4,5-dimethyl-2,3-dihydro-1H-[1,3,2]diazaphosphole 
• 141968-99-2 2-chloro-1,3-dibutyl-4,5-dimethyl-1,3,2-diazaphospholine 

Relevant academic research and scientific papers

Synthesis and Chemical Properties of 1-Butyl-4,5-dimethyl-1H-1,3,2-diazaphosphole

2-Halo-1,3,2-diazaphospholenes, when heated above 250°C, eliminate butyl halide to form an aromatic on-electron system, 1,3,2-diazaphosphole, with a two-coordinate phosphorus atom. Some properties of the resulting 1,3,2-diazaphosphole are studied. A quantum-chemical calculation of the 1,3,2-diazaphosphole molecule is performed.