Neutral, cationic and dicationic seven-coordinate complexes of molybdenum(II) and tungsten(II) containing mono- and bidentate nitrogen donor ligands
โ Scribed by Paul K. Baker; Lesley L. Howells; Stuart G. Fraser; Gordon W. Rogers; Martin J. Snowden
- Publisher
- Springer
- Year
- 1990
- Tongue
- English
- Weight
- 435 KB
- Volume
- 15
- Category
- Article
- ISSN
- 0340-4285
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๐ SIMILAR VOLUMES
Equimolar quantities of [MI2(CO)3(NCMe)2 ] (M = Mo or W) and C3H4N2 (pyrazole) react in CH2C12 at room temperature to give the iodo-bridged dimers [M(#-I)(CO)3(C:~H~N2)]2 (I) and (2). Two equivalents of C3H4N 2 react with [MIz(CO)a(NCMe)2] (M = Mo or W) to give the bis(pyrazole) complexes [MIz(CO)3(
## A hzrge number of bidentate, tridentate, and tetmdentate Schiff base ligands containing oxygen, nitrogen, and sulphur donor atoms have been complexed to the cis-MoOz moie~. The structures of the resulting complexes are postulated on the basis of i&red and proton n.m.r. arguments previously develo