A. Ruban et al., SYNTHESIS AND CRYSTAL-STRUCTURES OF P-HALOGENO(IMINO)METHYLENEPHOSPHORANES X-P(=NTBU(3)C(6)H(2))=C(SIME3)(2) (X=CL, BR, I), EUROPEAN JOURNAL OF INORGANIC CHEMISTRY, (1), 1998, pp. 83-85
The iminophosphane (Me3Si)(3)C-P=N-Mes (1) reacts with iodine to form
the imino(methylene)phosphorane I-P(=N-Mes)=C(SiMe3)(2) (2). Upon su
bsequent treatment with AgCl, the corresponding chloro derivative 3 is
obtained.