ChemInform Abstract: APPLICATIONS OF MOLYBDENUM-95 NMR SPECTROSCOPY. 7. STUDIES OF METAL-METAL BONDED SYSTEMS INCLUDING AQUEOUS MOLYBDENUM(IV) AND MOLYBDENUM(V). CRYSTAL AND MOLECULAR STRUCTURE OF NA2(MO3O4((O2CCH2)2NCH3)3).7H2O

1983 ◽  
Vol 14 (39) ◽  
Author(s):  
S. F. GHELLER ◽  
T. W. HAMBLEY ◽  
R. T. C. BROWNLEE ◽  
M. J. O'CONNOR ◽  
M. R. SHOW ◽  
...  
1986 ◽  
Vol 41 (6) ◽  
pp. 722-730 ◽  
Author(s):  
Cornelius G. Kreiter ◽  
Eduard Michels ◽  
Jürgen Kaub

11-Isopropylidene-bicyclo[4.4.1]undeca-2,4,8-triene (IBU, 1A) and five alkyl substituted de­rivatives (1B-1F) contain a conjugated diene unit and two isolated CC-double bonds, one exocyclic and one incorporated into the bicvclus, each suited for complexation to transition metals. With [Cr(CO)3(CH3CN)3] (2) 1A-1F form [Cr(CO)3(η6-IBU)] complexes (3A−3F). in which the IBU ligands are coordinated to the chromium via the diene unit and the exocyclic CC-double bond. The corresponding [Mo(CO)3(η6-IBU)] complexes (5A−5F) are obtained from the reactions of [Mo(CO)3(diglyme)] (4) with 1A−1F. In addition, the isomeric [Mo(CO)3(η6-IBU)] complexes (6A−6D) are formed, in which the IBU ligands are bound to molybdenum via the three cyclic CC-double bonds. The complexes 3A−3F, 5A−5F and 6A−6D were studied by IR and NMR spectroscopy (1H. 13C) and characterized by C, H elemental analyses. The crystal and molecular structure of 1A was determined by X-ray structure analysis.


Polyhedron ◽  
1985 ◽  
Vol 4 (8) ◽  
pp. 1413-1417 ◽  
Author(s):  
Monika Moszner ◽  
Tadeusz Głowiak ◽  
Józef J. Ziółowski

Sign in / Sign up

Export Citation Format

Share Document