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Tetrakis(dimethylamino)titanium (TDMAT), also known as Titanium(IV) dimethylamide, is a chemical compound.The compound is generally classified as a metalorganic species, meaning that its properties are strongly influenced by the organic ligands but the compound lacks metal-carbon bonds.
Bis(pinacolato)diboron is a covalent compound containing two boron atoms and two pinacolato ligands. It has the formula [(CH 3) 4 C 2 O 2 B] 2; the pinacol groups are sometimes abbreviated as "pin", so the structure is sometimes represented as B 2 pin 2. It is a colourless solid that is soluble in organic solvents.
Tetrakis(dimethylamino)ethylene activates this bond for electrophilic sulfur addition either by one-electron reduction or by complexation. Scheme 2. Endohedral hydrogen fullerene mechanism. From X-ray crystallography it is determined that the shape of the orifice in the sulfur compound is roughly a circle. Inserting hydrogen in this compound is ...
Tetrakis(dimethylamino)ethylene (TDAE) This page was last edited on 28 August 2022, at 01:46 (UTC). Text is available under the Creative Commons Attribution ...
The Miyaura borylation has shown to work for: Alkyl halides, [2] aryl halides, [1] [3] [4] aryl halides using tetrahydroxydiboron, [5] aryl halides using bis-boronic acid, [6] aryl triflates, [7] aryl mesylates, [8] vinyl halides, [9] vinyl halides of α,β-unsaturated carbonyl compounds, [10] and vinyl triflates.
Metal amides (systematic name metal azanides) are a class of coordination compounds composed of a metal center with amide ligands of the form NR 2 −.Amido complexes of the parent amido ligand NH 2 − are rare compared to complexes with diorganylamido ligand, such as dimethylamido.
Tetrakis may refer to: Tetrakis (Paphlagonia), an ancient Greek city; Tetrakis cuboctahedron, convex polyhedron with 32 triangular faces; Tetrakis hexahedron, an Archimedean dual solid or a Catalan solid; Tetrakis square tiling, a tiling of the Euclidean plane; Tetrakis(triphenylphosphine)palladium(0), a catalyst in organic chemistry
Tetraaminoethylenes react with acids to give formamidinium salts.; Tetraaminoethylenes react with oxygen to give urea derivatives (R 2 N) 2 C=O. A notorious example is the spontaneous reaction of Tetrakis(dimethylamino)ethylene ((H 3 C) 2 N) 2 C=C(N(CH 3) 2) 2 in air with emission of a green-blue light, which was used by downed US Navy pilots to signal for help in World War II.