Improved Syntheses of Tetraphenylphosphonium Bromide and 1-Phenyldibenzophosphole
- 1 March 1987
- journal article
- research article
- Published by Taylor & Francis in Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry
- Vol. 17 (3) , 307-318
- https://doi.org/10.1080/00945718708059436
Abstract
Improved syntheses of tetraphenylphosphonium bromide and 1-phenyldibenzophosphole are described. Also described are syntheses of tetrakis(p-chlorophenyl)phosphonium bromide, tetrak is (p-tolyl)phosphonium bromide, 1-phenyldi-benzophosphole oxide, 1-phenyldibenzophosphole sulfide, 1-phenyldibenzophosphole selenide and 5-p-tolyl-2,8-dimethyldibenzophosphole oxide. These compounds were all characterized by elemental analyses and 31P {1H} NMR spectroscopy. An investigation of the relative catalytic efficiencies of NiBr2, [Ph2PH]4Ni and (Ph3P)2Ni(CO)2 in the synthesis of 1-phenyldibenzophosphole is also reported.Keywords
This publication has 22 references indexed in Scilit:
- A Comparison of the Donor Properties of 5-Phenyldibenzophosphole and Triphenylphosphine in Tetrahedral Nickel(II) ComplexesPhosphorus and Sulfur and the Related Elements, 1977
- Nickel-catalyzed synthesis of phosphonium saltsJournal of Organometallic Chemistry, 1974
- An Efficient and Selective Monohydrido Rhodium(I) Homogeneous Hydrogenation Catalyst Containing a Cyclic PhosphineCanadian Journal of Chemistry, 1974
- The characterization and thermal analysis of Ni[HP(C6H5)2]4 and Pd[HP(C6H5)2]4Journal of Inorganic and Nuclear Chemistry, 1972
- Phosphororganische Verbindungen, 51. Die Einführung von Arylresten in tertiäre Phosphine mit Hilfe von Komplexen der übergangsmetalle (Komplexsalzmethode)European Journal of Inorganic Chemistry, 1966
- Phosphororganische Verbindungen, IX. Quartäre Arylphosphoniumsalze nach der „Kobaltsalz‐Methode”︁European Journal of Inorganic Chemistry, 1958
- Phosphororganische Verbindungen, VIII. Quartäre Arylphosphoniumsalze nach der „Diazomethode”︁European Journal of Inorganic Chemistry, 1958
- Neue Synthetische Methode von Tetraphenyl-PhosphoniumhalogenidenBulletin of the Chemical Society of Japan, 1957
- The Metalation of Triphenylphosphorus, and Some Observations on the Formation of Tetraphenylphosphonium Bromide1Journal of the American Chemical Society, 1945
- 223. Tetra-aryl phosphonium, arsonium, and stibonium salts. Part I. A new method of preparationJournal of the Chemical Society, 1940