Tetrakis acetonitrile dinitrosyltungsten II bis tetrafluoroborate

In a procedure identical to that described in Section B, the reaction is performed using 2.5 g (7.1 mmol) of hexacarbonyltungsten (Alfa) and 1.66g (14.2 mmol) of nitrosyl tetrafluoroborate (Aldrich, sublimed 220 °C, 10 torr) An emerald green complex is isolated to yield 3.95 g (96%) of cis-tetrakis-(acetonitrile)dinitrosyltungsten(II) bis[tetrafluoroborate(l —)]. 

Inorganic Syntheses, Volume 26 Edited by Herbert D. Kaesz Copyright 1989 by Inorganic Syntheses, Inc. 

Schramm and B. B. Wayland, Chem. Commun., 898 (1968). [Pd(CH3CN)J may also be generated by the reaction of Pd(CH3CN)2Cl2 with two equivalents of AgClO, see F. R. Hartley, S. G. Murray, W. Levason, H. E. Soutter, and C. A. McAuliffe, Inorg. Chim. Acta, 35, 265 (1979). 

For example, M. Ghedini and G. Dolcetti, Inorg. Synth., 21,104 (1982). We thank Professor J. E. Bercaw of California Institute of Technology for providing us with the design of the present apparatus. For an early version of this apparatus, see R. W. Parry, D. R. Schultz, and P. R. Girardot, J. Am. Chem. Soc., 80, 1 (1958). 

THE FORMATION OF THE HYDRIDO(METHANOL)BIS(TRIETHYL-PHOSPHINE)PLATINUM(II) CATION AND ITS REACTIONS WITH UNSATURATED HYDROCARBONS 

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