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Start Over Author "Forsyth CM" Journal australian journal of chemistry
4 results on '"Forsyth CM"'

1. Organoamido- and Aryloxo-lanthanoids. XII. The Coordination Chemistry of Bis(2-phenylindol-1-yl)ytterbium(II), and the X-Ray Crystal Structures of Yb(pin)2(diglyme)(thf) and [Yb(pin)2(dme)]2 (pin = 2-Phenylindol-1-yl, diglyme = Bis(2-methoxyethyl) Ether, thf Equals Tetrahydrofuran, dme = 1,2-Dimethoxyethane)

Author

Abrahams, CT, primary, Deacon, GB, additional, Forsyth, CM, additional, Patalinghug, WC, additional, Skelton, BW, additional, and White, AH, additional

Published
1995
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4. Organolanthanoids.X. Syntheses of Cyclopentadienyllanthanoids by Transmetalation Reactions in Pyridine, Acetonitrile and Ethers

Author

Deacon, GB, Forsyth, CM, Newnham, RH, and Tuong, TD

Abstract

The complexes, (C5H5)3M( py ) (M = Nd, Sm, Eu or Yb ), (C5H5)2Eu( py ), and (C5H5)2Yb( py )2 have been prepared from the appropriate lanthanoid elements and thallous cyclopentadienide in pyridine, and (C5H5)3M( NCMe ) (M = Nd , Sm or Yb ) and (C5H5)2Yb( NCMe ) from similar reactions in acetonitrile. Ligand exchange or addition has also been used to give (C5H5)3Sm( py ), (C5H5)2Yb( py )2 and (C5H5)2Yb( NCMe ). Ytterbium metal reduces (C5H5)3Yb( py ) in pyridine to (C5H5)2Yb( py )2, which is oxidized back to (C5H5)3Yb( py ) by TI(C5H5). Europium with (C5H5)2Hg in tetrahydrofuran yields (C5H5)3Eu( thf ), and (C5H5)2Eu is not isolated by using an excess of metal. Oxidation of (C5H5)2Eu to (C5H5)3Eu is effected by (C5H5)2Hg in tetrahydrofuran but not by T1(C5H5) in 1,2-dimethoxyethane. Europium and ytterbium react with bis(pentafluoropheny1)mercury and cyclopentadiene in pyridine to give (C5H5)3M( py ) (M = Eu or Yb ).

Published
1987
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