STRUCTURAL ISOMERIZATION OF P-(P′-TRIMETHYLSILYLPHOSPHINO)-METHYLENEPHOSPHINE TO DIPHOSPHENE: A NEW APPROACH TO THE …
…, AV Ruban, SV Iksanova, LK Polyachenko…
文献索引：Romanenko, V. D.; Ruban, A. V.; Iksanova, S. V.; Polyachenko, L. K.; Markovski, L. N. Phosphorus and Sulfur and the Related Elements, 1985 , vol. 22, p. 365 - 368
Abstract The reactions of P-chloro-bis (trimethylsilyl) methylenephosphine 1 with LiP (SiMe3) Bu t, LiP (SiMe3) Ar and LiN (SiMe3) Ar (Ar= 2, 4, 6-Bu t 3C6H2) have been investigated. Depending upon the steric bulk of the phosphorus substituent in starting silylphosphine, the product was either P-(P′-trimethylsilylphosphino) methylenephosphine 3 or the structurally rearranged diphosphene 4. The latter conversion constitutes the first ...
