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Dimethoxyethane is often used as a higher-boiling-point alternative to diethyl ether and tetrahydrofuran. Dimethoxyethane acts as a bidentate ligand for some metal cations. It is therefore often used in organometallic chemistry. Grignard reactions and hydride reductions are typical application.
In organometallic chemistry, A-frame complexes are coordination compounds that contain two bridging bidentate ligands and a single atom bridge. They have the formula M 2 (μ-X)(bd) 2 L 2, where bd is a bidentate ligand like dppm, and X and L are a wide variety of ligands. The term was coined to describe products arising from the oxidative ...
Such ligands are usually bidentate and are valuable in catalysis. [1] The C 2 symmetry of ligands limits the number of possible reaction pathways and thereby increases enantioselectivity, relative to asymmetrical analogues. C 2-symmetric ligands are a subset of chiral ligands.
Bidentate (also called didentate) ligands bind with two atoms, an example being ethylenediamine. Structure of the pharmaceutical Oxaliplatin, which features two different bidentate ligands. Tridentate ligands bind with three atoms, an example being terpyridine. Tridentate ligands usually bind via two kinds of connectivity, called "mer" and "fac ...
Dimethoxyethane; 2-Ethoxyethanol; 1-Methoxy-2-propanol; Diethyl peroxide This page was last edited on 13 March 2022, at 08:35 (UTC). Text is available under the ...
Common chelating ether ligands include the glymes, dimethoxyethane (dme) and diglyme, and the crown ethers. Being lipophilic, metal-ether complexes often exhibit solubility in organic solvents, a property of interest in synthetic chemistry. In contrast, the di-ether 1,4-dioxane is generally a bridging ligand.
NbCl 3 (dimethoxyethane) has received significant attention as a reagent for reductive coupling of carbonyls and imines. [6] It is sold as a 1,2-dimethoxyethane complex. Nb(III) adducts are also known for 1,4-dioxane and diethyl ether. Niobium(III) chloride forms a series of compounds with the formula Nb 2 Cl 6 L x with Nb=Nb double bond.
β-diketiminate ligands (commonly referred to as NacNac ligands) are commonly employed to stabilize gallylenes. These ligands have a lone pair which allows them to act as a Lewis base and form a sigma bond with the gallylene which has Lewis acid character due to its empty p orbitals.