How is triazine produced?
The former family of triazines can be synthesized by thermal rearrangement of 2-azidocyclopropenes. Also mainly of specialized interest, the 1,2,4-isomer is prepared from condensation of 1,2-dicarbonyl compounds with amidrazones. A classical synthesis is also the Bamberger triazine synthesis.
What is triazine skeleton?
Triazines are nitrogen-containing heterocycles. In organic chemistry, the term heterocycle refers to a ring system (or cyclic compound) that contains at least two different elements that make up the ring. A triazine is a heterocyclic structure that contains three nitrogen atoms and three carbon atoms.
What is triazine used for?
It is used in livestock, vegetable, and ornamental applications by interfering with insect molting and pupation. As herbicides, the triazines may be used alone or in combination with other herbicide active ingredients to increase the weed control spectrum. They are inhibitors of electron transport in photosynthesis.
What is the most common triazine?
Triazines and triazoles The most commonly used asymmetrical triazine is metribuzin.
Is triazine a functional group?
Triazene is an unsaturated inorganic compound having the chemical formula N3H3. It has one double bond, and is the second-simplest member of the azene class of hydronitrogen compounds after diimide. Triazenes are a class of organic compounds containing the functional group -N(H)-N=N-.
Where is atrazine commonly used?
Atrazine is a member of the triazine chemical class, which includes simazine and propazine. It is used in primarily in agriculture, with the greatest use on corn, sorghum, and sugarcane. To a lesser extent, it is used on residential lawns and golf courses, particularly in the Southeast United States.
What is the structure of triazine?
Triazines are composed of three nitrogen and three carbon atoms in a six-membered ring, and 1,3,5-tris- (2-hydroxyethyl) hexahydro-s-triazine (also known as MEA triazine) is the triazine used most commonly for removing H2 S (Taylor et al., 2019).
How do triazines react with electron rich dienophiles?
The 1,2,4-triazines can react with electron -rich dienophiles in an inverse electron demand Diels-Alder reaction. This forms a bicyclic intermediate which normally then extrudes a molecule of nitrogen gas to form an aromatic ring again.
How does triazine react with cellulose fibres?
These compounds react through a chlorine group with hydroxyl groups present in cellulose fibres in nucleophilic substitution, the other triazine positions contain chromophores. Triazine compounds are often used as the basis for various herbicides .
Is triazine toxic?
Toxic by inhalation, skin absorption or ingestion. Triazine pesticide, solid, poisonous appears as a colorless to tan solid formulated as a wettable powder. Toxic by inhalation, skin absorption or ingestion. 1,2,3-triazine is a triazine. Any of several related compounds or a mixture thereof.