Regio- and stereoselective nucleophilic additions of amines, thiols and aminophosphanes to the C{triple bond, long}C bond of P,P-diphenyl-P-(2-phenylethynyl)-λ5-phosphazenes

Article abstract of DOI:10.1016/j.tetlet.2007.07.148

Nitrogen and sulfur nucleophiles, such as amines, thiophenols, and aminophosphanes, add to the triple bond of P-ethynyl-λ⁵-phosphazenes to give regio and diastereoselectively P-ethenyl-λ⁵-phosphazenes. An equally selective substituti