Ease to challenges in achieving successful synthesized Schiff base, chirality, and application as antibacterial agent

AT Odularu - BioMed Research International, 2023 - Wiley Online Library
This study reports how to overcome the challenges experienced in achieving successful
synthesized Schiff base via types of Schiff base (chiral and achiral), synthesis, nature of …

Chiral zinc catalysts for asymmetric synthesis

D Łowicki, S Baś, J Mlynarski - Tetrahedron, 2015 - Elsevier
Stereoselective processes continue to attract a great deal of attention, particularly in context
of searching for new, efficient, selective, cheap and environmentally benign catalysts …

Catalytic asymmetric nitroaldol (Henry) reaction with a zinc-Fam catalyst

A Bulut, A Aslan, O Dogan - The Journal of Organic Chemistry, 2008 - ACS Publications
Ferrocenyl-substituted aziridinylmethanol (Fam-1) was used as a catalyst with zinc for the
asymmetric nitroaldol (Henry) reaction. This catalyst worked with a variety of aldehydes …

Asymmetric Syn-Selective Henry Reaction Catalyzed by the Sulfonyldiamine−CuCl−Pyridine System

T Arai, R Takashita, Y Endo, M Watanabe… - The Journal of …, 2008 - ACS Publications
A catalytic asymmetric Henry reaction has been developed with use of a sulfonyldiamine−
CuCl complex as a catalyst. A series of new binaphthyl-containing sulfonyldiamine ligands …

Asymmetric copper (I)-catalyzed Henry reaction with an aminoindanol-derived bisoxazolidine ligand

KY Spangler, C Wolf - Organic Letters, 2009 - ACS Publications
Bisoxazolidine 1 is an effective ligand in the Me2Zn-promoted and the Cu (I)-catalyzed
Henry reaction. While a wide range of nitroaldol products are obtained in high yields and …

Brucine-derived amino alcohol catalyzed asymmetric Henry reaction: an orthogonal enantioselectivity approach

HY Kim, K Oh - Organic Letters, 2009 - ACS Publications
Brucine-Derived Amino Alcohol Catalyzed Asymmetric Henry Reaction: An Orthogonal
Enantioselectivity Approach | Organic Letters ACS ACS Publications C&EN CAS Find my …

A library of chiral imidazoline–aminophenol ligands: Discovery of an efficient reaction sphere

T Arai, N Yokoyama… - Chemistry–A European …, 2008 - Wiley Online Library
A library of imidazoline–aminophenol ligands was synthesized on solid supports. After
immobilization of chiral chloromethylimidazolines 1 and 2 onto the polystyrylsulfonyl …

Cu(II)-Macrocylic [H4]Salen Catalyzed Asymmetric Nitroaldol Reaction and Its Application in the Synthesis of α1-Adrenergic Receptor Agonist (R)-Phenylephrine

RI Kureshy, A Das, NH Khan, SHR Abdi… - ACS Catalysis, 2011 - ACS Publications
New chiral Cu (II) complexes 1–6 were generated in situ by the interaction of different
sources of copper (II) salts with chiral monomeric and dimeric macrocyclic [H4] salen ligands …

Asymmetric nitroaldol reaction catalyzed by a chromium (III)–salen system

R Kowalczyk, Ł Sidorowicz, J Skarżewski - Tetrahedron: Asymmetry, 2007 - Elsevier
Chiral chromium (III)–salen-type complexes derived from 1, 2-diaminocyclohexane and 1, 2-
diphenylethylenediamine were found to catalyze the enantioselective Henry reaction …

Synthesis, PXRD structure, spectroscopy, cyclic voltammogram, thermal analysis and DFT/TD-DFT calculations of bis [salicylaldehydato-κO, O'] nickel (II)

I Haque, MS Abdullah, MK Islam, M Enamullah - Inorganica Chimica Acta, 2023 - Elsevier
The bis [salicylaldehydato-κO, O'] nickel (II)(1) was synthesized from reaction of pyridyl-Schiff
base ligands, N-2-(R 1-pyridyl) salicylaldimine {R 1= H (HL 1), 4-CH 3 (HL 2) and 6-CH 3 …