Organosulfur compounds with an >NC(=S)N< structure
General chemical structure of thioureas
In organic chemistry, thioureas are members of a family of organosulfur compounds with the formula S=C(NR2)2 and structure R2N−C(=S)−NR2. The parent member of this class of compounds is thiourea (S=C(NH2)2). Substituted thioureas are found in several commercial chemicals.
heating. Thioureas are building blocks to pyrimidine derivatives. Thus thioureas condense with β-dicarbonyl compounds. The amino group on the thiourea initially...
this class of compounds is thiourea (S=C(NH2)2). Substituted thioureas are found in several commercial chemicals. Thioureas have a trigonal planar molecular...
engage in double H-bonding interactions and are often superior to thioureas. Thioureas are often found to be stronger hydrogen-bond donors (i.e., more acidic)...
synthesized by treating ethylenediamine with carbon disulfide. Ethylene thioureas are an excellent accelerant of vulcanization of neoprene rubbers. In commercial...
Thiourea dioxide or thiox is an organosulfur compound that is used in the textile industry. It functions as a reducing agent. It is a white solid, and...
cyanamide. A classic route to carbodiimides involves dehydrosulfurization of thioureas. A typical reagent for this process is mercuric oxide: (R(H)N)2CS + HgO...
S2CID 220581833. "American Contact Dermatitis Society names mixed dialkyl thioureas contact allergen of the year" (PDF). American Contact Dermatitis Society...
persulfate. Bifunctional nucleophiles, metal oxides (e.g. zinc oxide), and thioureas are used to crosslink individual polymer strands. Neoprene was invented...
specifically an insecticide. It is a chemical compound which belongs to the thiourea group. Diafenthiuron is sold under the brand names Derby, Diron, Pegasus...
sulfuryl chloride. Adducts of selenium dichloride with thioethers and thioureas are well characterized. Related complexes of tellurium dichloride are...
cured and the most important accelerant has been found to be ethylene thiourea (ETU), which, although being an excellent and proven accelerator for polychloroprene...
a thiourea derivative of the betaine of histidine and contains a sulfur atom bonded to the 2-position of the imidazole ring. Typical of thioureas, ergothioneine...
soluble compounds with some chelating agents, such as 2,3-butanediol and thiourea. Polonium has 42 known isotopes, all of which are radioactive. They have...
TADDOLS, derivatives of BINOL such as NOBIN, and organocatalysts based on thioureas Triazolium salts as next-generation Stetter reaction catalysts Examples...
classical starting function for construction of thiazoles. Reaction of 4 with thiourea thus leads to formation of an aminothiazole moiety. Thus there is obtained...
Siegfried Pohl, Ulrich Bierbach, Wolfgang Saak; "FeI3SC(NMe2)2, a Neutral Thiourea Complex of Iron(III) Iodide", Angewandte Chemie International Edition in...
chloride and ammonium thiocyanate followed by alkaline hydrolysis to form a thiourea. This was activated as its isothiuronium salt before being treated with...
of plant growth regulators, such as gibberellins, cytokinins, ethylene, thiourea, sodium hypochlorite, and others. Some seeds germinate best after a fire...
[SCN]−. Ammonium thiocyanate is used in the manufacture of herbicides, thiourea, and transparent artificial resins; in matches; as a stabilizing agent...
can be improved by incorporating chitosan-citric acid and phytic acid thiourea. The effects of this process include improved levels of antibacterial activity...
effects may also have problems with propylthiouracil. Thiamazole is a cyclic thiourea derivative that works by decreasing the production of thyroid hormones...
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