Coordination chemistry of hydroxynaphthoquinones viz. lawsone (2-hydroxy-1, 4-
napthoquinone; Lw) derivatives, bis-lawsone (2, 2´-bi (3-hydroxy-1, 4-naphthoquinone; H 2 …

Researchers have renewed interest in naturally occurring compounds and their applications
particularly in the pharmacological field with the goal of fewer side effects; lawsone is one …

New Ru (II) complexes with lawsone (law) characterized as trans-[Ru (law)(PPh 3) 2 (NN)]
PF 6, where PPh 3 means triphenylphosphine and NN is 2, 2′-bipyridine (1), 4, 4 …

Abstract Synthesis, thermal, spectral, electrochemical, and magnetic properties of transition
metal complexes of 2-bromo-3-hydroxynaphthalene-1, 4-dione (abbreviated as L) are …

In this work, the products formed by the reaction between 2, 3-dibromonaphthalene-1, 4-
dione with (pyridine-2-yl) methanamine and (pyridine-4-yl) methanamine are discussed in …

Abstract The Mn (II), Co (II), Ni (II), Cu (II) and Zn (II) complexes of Henna; 2-hydroxy-1, 4-
naphthoquinone (Lw) are synthesized at 0° C (Mn 2+; 1, Co 2+; 2, Ni 2+; 3, Cu 2+; 4 and Zn …

Dye-sensitized solar cells (DSSCs) were fabricated on mesoporous ZnO using different
novel 2R-(n-alkylamino)-1, 4-naphthoquinone photosensitizers, viz; HA3;(2-propylamine-1 …

The hydroxy analog of vitamin K3 (2-methylnaphthalene-1, 4-dione) is known as phthiocol
(2-hydroxy-3-methylnaphthalene-1, 4-dione; pht). Both vitamin K3 and phthiocol possess …

In a recent study, TiO2 nanorod electrodes were prepared by the hydrothermal approach
followed by calcination at various temperatures from 300 to 600° C. The effects of calcination …

The synthesis of metal complexes containing natural naphthoquinones has been
highlighted due to their interesting electrochemical and spectroscopic properties, which may …