112983-64-9Relevant academic research and scientific papers
SPECIAL PROPERTIES IMPARTED TO THE 9-PHOSPHABICYCLONONATRIENE SYSTEM BY A P-(2,4,6-TRI-t-BUTYLPHENYL) SUBSTITUENT; (17)O NMR SPECTRUM OF A BICYCLIC PHOSPHIRANE OXIDE
Quin, Louis D.,Yao, En-Yun,Szewczyk, Jerzy
, p. 1077 - 1080 (2007/10/02)
9-(2,4,6-Tri-t-butylphenyl)-9-phosphabicyclonona -2,4,6-triene gave an observable P-oxide with t-butyl hydroperoxide.Decomposition occurred by expulsion of the phosphorus fragment, possibly as ArP=O, rather than by the expected ring expansion to a phosphonin oxide.The (17)O NMR shift of 18.0 is the most upfield known for a phosphine oxide.
