Catalytic activities of Schiff base transition metal complexes

KC Gupta, AK Sutar - Coordination Chemistry Reviews, 2008 - Elsevier
Many Schiff base complexes of metal ions show high catalytic activity. Chiral Schiff base
complexes are more selective in various reactions such as oxidation, hydroxylation, aldol …

A comprehensive review on the synthesis, characterization, and catalytic application of transition-metal Schiff-base complexes immobilized on magnetic Fe3O4 …

J Rakhtshah - Coordination Chemistry Reviews, 2022 - Elsevier
Within the last decade, the synthesis of transition-metal Schiff-base complexes immobilized
on Fe 3 O 4 nanoparticles has become a matter of great interest. In this review, I'll focus on …

Lewis acid catalyzed asymmetric cyanohydrin synthesis

M North, DL Usanov, C Young - Chemical reviews, 2008 - ACS Publications
The addition of cyanide to a carbonyl compound to form a cyanohydrin is one of the
fundamental carbon-carbon bond forming reactions in organic chemistry1 and has …

Chemically catalyzed asymmetric cyanohydrin syntheses

JM Brunel, IP Holmes - Angewandte Chemie International …, 2004 - Wiley Online Library
Over the past two decades, significant advances have been made towards developing
chemically catalyzed asymmetric cyanohydrin syntheses. Preparations that were classically …

In the arena of enantioselective synthesis, titanium complexes wear the laurel wreath

DJ Ramon, M Yus - Chemical reviews, 2006 - ACS Publications
Asymmetry is ubiquitous in every part of Nature1 and has a great impact in many fields, not
only in chemistry but also even in arts. In the pharmaceutical area, asymmetry plays an …

Synthesis and applications of non-racemic cyanohydrins

M North - Tetrahedron: Asymmetry, 2003 - Elsevier
Methods for the catalytic asymmetric synthesis of cyanohydrins derived from both aldehydes
and ketones are reviewed. Successful catalysts based on enzymes, peptides and …

Use of group 4 bis (sulfonamido) complexes in the intramolecular hydroamination of alkynes and allenes

L Ackermann, RG Bergman, RN Loy - Journal of the American …, 2003 - ACS Publications
Titanium tetrakis (amido) complexes catalyze the intramolecular hydroamination of alkynes
and allenes more efficiently than Cp-based species. We report here that electron …

Metal catalyzed asymmetric cyanation reactions

HK Noor-ul, RI Kureshy, SHR Abdi, S Agrawal… - Coordination Chemistry …, 2008 - Elsevier
Chiral cyanohydrins are versatile building blocks for pharmaceuticals, agrochemicals and
specialty materials. A number of efficient and successful synthetic methods have been …

Coordination and supramolecular aspects of the metal complexes of chiral N-salicyl-β-amino alcohol Schiff base ligands: Towards understanding the roles of weak …

CP Pradeep, SK Das - Coordination Chemistry Reviews, 2013 - Elsevier
Chiral N-salicyl-β-amino alcohol Schiff bases are important ligands widely employed in
asymmetric catalysis. These are referred to as 'tridentate salen ligands' and are considered …

Mechanism of enantioselective Ti-catalyzed Strecker reaction: peptide-based metal complexes as bifunctional catalysts

NS Josephsohn, KW Kuntz, ML Snapper… - Journal of the …, 2001 - ACS Publications
Kinetic, structural, and stereochemical data regarding the mechanism of Ti-catalyzed
addition of cyanide to imines in the presence of Schiff base peptide ligands are disclosed …