Results 61 to 70 of about 70,902 (254)

Schiff Bases: A Short Survey on an Evergreen Chemistry Tool

open access: yesMolecules, 2013
The review reports a short biography of the Italian naturalized chemist Hugo Schiff and an outline on the synthesis and use of his most popular discovery: the imines, very well known and popular as Schiff Bases.
Mauro Panunzio   +3 more
doaj   +1 more source

Studies on coordination chemistry and bioactivity of Cu(II), Cd(II) and Zn(II) complexes containing some nitrogen-sulphur donor ligands [PDF]

open access: yes, 2001
Several Schiff bases of S-benzyldithiocarbazate (SBDTC) and S-methyldithiocarbazate (SMDTC) have been synthesised. Complexes of Cu(II), Cd(II) and Zn(II) with the pyridine-2-carboxaldehyde Schiff base of SBDrC were prepared.
Kasbollah, Azahari
core  

The two-photon reversible reaction of the bistable jumping spider rhodopsin-1 [PDF]

open access: yes, 2019
Bistable opsins are photopigments expressed in both invertebrates and vertebrates. These light-sensitive G-protein-coupled receptors undergo a reversible reaction upon illumination.
Deupi, Xavier   +7 more
core   +1 more source

Synthesis, Characterization and Bioactivity of Subtituted Dithiocarbazate Schiff Bases of Acetylthiophenyl Isomer and Their Metal Complexes [PDF]

open access: yes, 2005
The condensation reaction between S-benzyldithiocarbazate (SBDTC) and S-methyldithiocarbazate (SMDTC) and acetylthiophene isomers (2- acetytthiophene and 3-acetytthiophene) to produce benzyl N-[I-(thiophen-2- yl)ethylidene] hydrazine carbodithioate ...
Chan, Eddy Mun Hoe
core  

Organoaluminium complexes derived from Anilines or Schiff bases for ring opening polymerization of epsilon-caprolactone, delta-valerolactone and rac-lactide [PDF]

open access: yes, 2017
Reaction of R¹R²CHN=CH(3,5-tBu₂C₆H₂-OH-2) (R¹ = R² = Me L¹H; R¹ = Me, R² = Ph L²H; R¹ = R2 = Ph L³H) with one equivalent of R³3Al (R³ = Me, Et) afforded [(L¹-³)AlR³₂] (L¹, R³ = Me 1, R³ = Et 2; L², R³ = Me 3, R³ = Et 4; L³ R³ = Me 5, R³ = Et 6); complex ...
Al-Khafaj, Yahya   +13 more
core   +3 more sources

Schiff bases

open access: yes, 2014
Citation: 'Schiff bases' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.S05498 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Nuclear Octupole Correlations and the Enhancement of Atomic Time-Reversal Violation [PDF]

open access: yes, 1999
We examine the time-reversal-violating nuclear ``Schiff moment'' that induces electric dipole moments in atoms. After presenting a self-contained derivation of the form of the Schiff operator, we show that the distribution of Schiff strength, an ...
A. Angelopoulos   +36 more
core   +3 more sources

SCHIFF'S BASES FROM DIAMINODIPHENYLSULPHONE

open access: yes, 1950
Certain Schiff's bases of 4 :4'-diaminodiphenylsnlphone have been described.
U. P. BASU, K. R. CHANDRAN
openaire   +1 more source

Polymeric Schiff bases. 17 - Azomethine copolymers [PDF]

open access: yes
Chemical synthesis of azomethine copolymers by melt polymerization techniques - polymeric Schiff ...
Dalelio, G. F.   +3 more
core   +1 more source

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