A flexible, highly efficient method for the preparation of homochiral oxazaphospholidine-boranes
An efficient and operationally simple procedure for the synthesis of 2-substituted 3,4-dimethyl-5-phenyloxazaphospholidine derivatives has been developed. This new method permits the large scale preparation of a range of electronically and sterically diff
Sheehan, Susan Kult,Jiang, Meiqun,McKinstry, Lydia,Livinghouse, Tom,Garton, Donna
p. 6155 - 6162
(2007/10/02)
PHOSPHA-S-TRIAZINES. VII. PHENYL-BRIDGED PHOSPHA-S-TRIAZINES
1,2-Bis(phenyltrichlorophosphino)benzene was synthesized by a 4-step process in an overall 58percent yield.Interaction of the bis(trichlorophosphorane) with the appropriate imidoylamidines afforded the novel 1,4-bisbenzene and 1,4-bisbenzene.Electron impact fragmentation patterns of these compounds could be correlated with those of the single ring analogues.The thermal and thermal oxidative stability of the phenyl-bridged dumbbells was lower than that of the corresponding monomeric mono- and diphospha-s-triazines.These materials were found to be effective in arresting the degradation of perfluoroalkylether fluids in oxidizing atmospheres in the presence of metals.
Paciorek, K. J. L.,Ito, T. I.,Nakahara, J. H.,Harris, D. H.,Kratzer, R. H.
p. 185 - 198
(2007/10/02)
AMIDATION OF PHOSPHORUS(III) ACID CHLORIDES WITH N,N,N',N'-TETRAALKYLMETHANEDIAMINES
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Kukhar', V. P.,Shevchenko, M. V.
p. 492 - 496
(2007/10/02)
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