Thermal Properties of Metal Derivatives of 6-Aminopicolinic Acid

1998 ◽  
Vol 129 (5) ◽  
pp. 473-480
Author(s):  
B. Kowalczyk ◽  
W. Baran ◽  
K. Chaczatrian
Keyword(s):  
Thermal Properties ◽  
Metal Derivatives ◽  
Derivatives Of

Coinage (Cu, Ag) metal derivatives of salicylaldehyde N-ethylthiosemicarbazone: synthesis, spectroscopy, and structures

2012 ◽  
Vol 65 (10) ◽  
pp. 1750-1764 ◽  
Author(s):  
Tarlok S. Lobana ◽  
Poonam Kumari ◽  
Ishveen Kaur ◽  
Nirandeep Kaur ◽  
Ginni Garg ◽  
...  
Keyword(s):  
Metal Derivatives ◽  
Derivatives Of

Reactions of alkali metal derivatives of metal carbonyls

1972 ◽  
Vol 38 (1) ◽  
pp. 121-124 ◽  
Author(s):  
R.B. King ◽  
A. Efraty ◽  
W.C. Zipperer
Keyword(s):  
Alkali Metal ◽  
Metal Carbonyls ◽  
Metal Derivatives ◽  
Derivatives Of

The direct electrochemical synthesis of some metal derivatives of lapachol

1997 ◽  
Vol 75 (5) ◽  
pp. 499-506 ◽  
Author(s):  
E.H. De Oliveira ◽  
G.E.A. Medeiros ◽  
C. Peppe ◽  
Martyn A. Brown ◽  
Dennis G. Tuck
Keyword(s):  
Electrochemical Oxidation ◽  
Copper Atom ◽  
Electrochemical Synthesis ◽  
Acetonitrile Solution ◽  
Triclinic Space Group ◽  
X Ray ◽  
Metal Anode ◽  
X Ray Crystallography ◽  
Metal Derivatives ◽  
Derivatives Of

The electrochemical oxidation of a sacrificial metal anode (M = Zn, Cd, Cu) in an acetonitrile solution of 2-hydroxy-3-(3-methyl-2-butenyl)-1,4-naphthoquinone, lapachol, C15H14O3 (=HL) gives ML2. The results are in keeping with earlier work on direct electrochemical synthesis in related systems. Adducts with 2,2′-bipyridine (bpy) and N,N,N′,N′-tetramethylethanediamine (tmen) have also been prepared. The structure of the 2,2′-bipyridine adduct of Cu(lapacholate)2 has been established by X-ray crystallography. The parameters are triclinic, space group [Formula: see text], a = 12.748(59) Å, b = 13.859(49) Å, c = 11.770(59) Å, α = 108.30(4)°, β = 108.08(3)°, γ = 68.94(3)°, Z = 2, R = 0.059 for 2256 unique reflections. The copper atom is in a distorted CuN2O2O2′ environment. The mechanism of the formation of this Cu(lapacholate)2 is discussed. Keywords: electrochemical synthesis, lapachol, X-ray crystallography, copper(II) complex.

Preparation and thermal reactions of some trimethyl-metal derivatives of difunctional organic reagents

1972 ◽  
Vol 39 (1) ◽  
pp. 99-106 ◽  
Author(s):  
Masanori Wada ◽  
Shin-ichi Sato ◽  
Mitsutoshi Aritomi ◽  
Masaji Harakawa ◽  
Rokuro Okawara
Keyword(s):  
Organic Reagents ◽  
Thermal Reactions ◽  
Metal Derivatives ◽  
Derivatives Of
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