Syntheses of chiral ortho-carbaboranyl bis(aminohalophosphines) are presented, and their reactivity toward alcoholysis is described. Quantum chemical calculations showed that strong P center dot center dot center dot P interactions extremely lower the rate of the methanolysis.
KING, R. B.;SADANANI, N. D., SYNTH. AND REACT. INORG. AND METAL-ORG. CHEM., 1985, 15, N 2, 149-153
作者:KING, R. B.、SADANANI, N. D.
DOI:——
日期:——
KING, R. B.;SADANANI, N. D., J. ORG. CHEM., 1985, 50, N 10, 1719-1722
作者:KING, R. B.、SADANANI, N. D.
DOI:——
日期:——
Acetylene-Substituted Phosphane Oxides: Building Blocks for Macrocycles
作者:Sander G. A. van Assema、G. Bas de Jong、Andreas W. Ehlers、Frans J. J. de Kanter、Marius Schakel、Anthony L. Spek、Martin Lutz、Koop Lammertsma
DOI:10.1002/ejoc.200600877
日期:2007.5
Phosphorus-based macrocycles with acetylenic scaffolds have been built from acetylene-substitutedphosphaneoxides that were formed from diisopropylphosphoramidic dibromide (3) and an acetylenic Grignard reagent. The fourand six-edged macrocycles 15 and 16, in which the iPr2NP(O) units are connected through 1,3-butadiyne rods, were obtained from the monosilylated derivative of iPr2NP(O)(C2H)2 (7) by