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Chemical compound
This article is about Salen. For Complexes of salen and related ligands, see Metal salen complexes.
Salen refers to a tetradentate C2-symmetric ligand synthesized from salicylaldehyde (sal) and ethylenediamine (en). It may also refer to a class of compounds, which are structurally related to the classical salen ligand, primarily bis-Schiff bases. Salen ligands are notable for coordinating a wide range of different metals, which they can often stabilise in various oxidation states.[1] For this reason salen-type compounds are used as metal deactivators. Metal salen complexes also find use as catalysts.[2]
^Cozzi, Pier Giorgio (2004). "Metal–Salen Schiff base complexes in catalysis: practical aspects". Chem. Soc. Rev. 33 (7): 410–421. doi:10.1039/B307853C. PMID 15354222.
^Shaw, Subrata; White, James D. (11 June 2019). "Asymmetric Catalysis Using Chiral Salen–Metal Complexes: Recent Advances". Chemical Reviews. 119 (16): 9381–9426. doi:10.1021/acs.chemrev.9b00074. PMID 31184109. S2CID 184486101.
Salen refers to a tetradentate C2-symmetric ligand synthesized from salicylaldehyde (sal) and ethylenediamine (en). It may also refer to a class of compounds...
A metal salen complex is a coordination compound between a metal cation and a ligand derived from N,N′-bis(salicylidene)ethylenediamine, commonly called...
shooter Dagmar Salén, Swedish sailor Gösta Salén, Swedish sailor Jesper Salén, Swedish physician and actor Sven Salén, Swedish sailor Salenligand, a type of...
complex [Co(en)3]3+ is an archetypical chiral tris-chelate complex. The salenligands, some of which are used in catalysis, are derived from the condensation...
described as the salenligand with a methyl group attached to the ethylene bridge that links the two nitrogen atoms. As in the case of salen compound, the...
Salcomine is a coordination complex derived from the salenligand and cobalt. The complex, which is planar, and a variety of its derivatives are carriers...
In chemistry, tetradentate ligands are ligands that bind four donor atoms to a central atom to form a coordination complex. This number of donor atoms...
ligands Copper(II) complex of the Schiff base ligand salicylaldoxime. Salen is a common tetradentate ligand that becomes deprotonated upon complexation...
of salenligand is the first synthetic O2 carrier. Solvated derivatives of the solid complex bind 0.5 equivalent of O2: 2 Co(salen) + O2 → [Co(salen)]2O2...
268.31 g/mol) may refer to: DMeOB Lysergic acid, or D-lysergic acid Salenligand This set index page lists chemical structure articles associated with...
species. Paul Pfeiffer, a student of Alfred Werner and inventor of the salenligand, reported this phenomenon. The first example of the effect is credited...
tetrahydrate in propanol at 50 °C under nitrogen atmosphere with the salenligand (bis(salicylaldehyde)ethylenediimine). Cobalt oxide/graphene composite...
epoxidation gains its stereoselectivity from a C2 symmetric manganese(III) salen-like ligand, which is used in catalytic amounts. The manganese atom transfers...
like tetrahydrofuran. Halide ligands may also be displaced by the alkali salt of an X-type ligand, such as a salen-type ligand. This reaction is formally...
bisthiosemicarbazones may have uses as fluorescing agents in optical microscopy. Salenligand Ambazone Palanimuthu, Duraippandi; Shinde, Sridevi Vijay; Somasundaram...
consists of manganese, iron, or copper (and zinc) coordination complexes. Salen-manganese(III) complexes contain aromatic ring structures that increase...
of ligands. Certain ligands, often referred to as "privileged ligands", are effective in a wide range of reactions; examples include BINOL, Salen, and...
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