484652-03-1

Upstream product

• 108-86-1 bromobenzene 
• 171625-87-9 pentacarbonyl[2-(bis(trimethylsilyl)methyl)-3-phenyl-2H-azaphosphirene-κP]tungsten(0) 

Downstream Products

• 869488-27-7 [(CO)5WP(CH(Si(CH₃)3)2)NC(C₆H₅)P(CH(Si(CH₃)3)2)Si((NCH₂C(CH₃)3)2C₆H₄)] 

Relevant academic research and scientific papers

Synthesis of the first 2,3-dihydro-1,2,3-azadiphosphete complex

Synthesis of the first 2,3-dihydro-1,2,3-azadiphosphete complex was achieved via thermal reaction of a 2H-azaphosphirene complex in o-xylene, whereby a 2,5-dihydro-1,3-diaza-2,5-diphosphinine complex and a further unidentified byproduct were formed; the structure of the title compound was established through an X-ray singlecrystal diffraction study.

Electrophilic terminal phosphinidene complex-Lewis base adducts: Chemistry between carbon-halide bond activation and weak Lewis base adduct formation

Comparative studies on the reactivity of a transiently formed terminal phosphinidene complex towards various organobromide derivatives show that carbon-bromine bond insertion is preferred with benzyl bromide, whereas formal HBr-insertion resulted with 2-bromopyridine and a surprising selectivity enhancement (of the phosphinidene complex) was observed with bromobenzene; all new products were established by elemental analyses, NMR spectroscopy, mass spectrometry and single crystal X-ray diffraction studies.