Strong Lewis acids derived from molybdenum and tungsten nitrosyls containing the tri-2-pyridylmethane ligand. Dynamic NMR studies of their adducts with aldehydes, ketones, and esters

1991 ◽  
Vol 113 (5) ◽  
pp. 1579-1586 ◽  
Author(s):  
J. W. Faller ◽  
Yinong Ma
Keyword(s):  
Lewis Acids ◽  
Dynamic Nmr ◽  
Nmr Studies ◽  
And Tungsten

Dynamic NMR studies of pentacarbonyl-chromium(0) and -tungsten(0) complexes of 2,4,6-trithiaheptane and 2,4,6,8-tetrathianonane

1984 ◽  
Vol 262 (3) ◽  
pp. 293-303 ◽  
Author(s):  
Edward W. Abel ◽  
Mohamed A.Z. Chowdhury ◽  
Keith G. Orrell ◽  
Vladimir Sˇik
Keyword(s):  
Dynamic Nmr ◽  
Nmr Studies ◽  
And Tungsten

ChemInform Abstract: Dynamic NMR Studies of Phenyl Formate and 2,6-Dimethylphenyl Formate

ChemInform ◽  
1989 ◽  
Vol 20 (46) ◽  
Author(s):  
H. MARK ◽  
T. BAKER ◽  
E. A. NOE
Keyword(s):  
Dynamic Nmr ◽  
Nmr Studies

A simple and efficient synthesis and dynamic NMR studies of some new podands of dithiocarbamates formed from bis(naphthyl) derivatives

2011 ◽  
Vol 22 (5) ◽  
pp. 659-668 ◽  
Author(s):  
Abbas Shockravi ◽  
Mahmood Kamali ◽  
Farhad Sorkhei ◽  
Reza Jafari
Keyword(s):  
Dynamic Nmr ◽  
Efficient Synthesis ◽  
Nmr Studies

Organometallic Lewis Acids, Part LVIIII [1]. Directed Synthesis of Dinuclear Metal Carbonyl Complexes of Rhenium, Iron, Chromium, and Tungsten with a Single Unsupported Halide or Pseudohalide Bridge (Cl-, Br-, I-, CN-, C(CN)3-, NCS-, PPh2-, SH-) by Use of Re(CO)5FBF3

2014 ◽  
Vol 69 (11-12) ◽  
pp. 1215-1220
Author(s):  
Peter M. Fritz ◽  
Wolfgang Sacher ◽  
Wolfgang Beck
Keyword(s):  
Lewis Acids ◽  
Metal Carbonyl ◽  
Carbonyl Complexes ◽  
Metal Carbonyl Complexes ◽  
Directed Synthesis ◽  
Iron Chromium ◽  
And Tungsten

Abstract By use of Re(CO)5FBF3 the complexes with a single unsupported halide or pseudohalide bridge [Cp(OC)2Fe-X-Re(CO)5]+ BF4- (X=Cl, I, PPh2), (OC)5M-X-Re(CO)5 (M=Cr, W; X=Br, I, CN, NCS, SH), (OC)5W-N≡C-C[-C≡N-Re(CO)5]2+ BF4-, Cp(OC)(NC)Fe-C≡N-Re(CO)5, and [(OC)5Re-N3-Re(CO)5]+ BF4- have been synthesized.

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