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It was first prepared by Robert Evert and Victor Merz in 1876 by hydrolysis of 2,6-dicyanonaphthalene. [2] [3] 1,8-Naphthalenedicarboxylic acid can be isomerized to 2,6-naphthalenedicarboxylic acid via the intermediacy of the dipotassium dicarboxylates. [2] It is also produced by oxidation of 2,6-diisopropylnaphthalene. [4]
2-Naphthalenethiol is an organosulfur compound with the formula C 10 H 7 SH. It is a white solid. It is a white solid. It is one of two mono thiols of naphthalene , the other being 1-naphthalenethiol .
1,5-Dihydroxynaphthalene is an organic compound with the formula C 10 H 6 (OH) 2. It is one of several isomers of dihydroxynaphthalene. A white solid, degraded samples often appear grey to light brown solid [1] that are soluble in polar organic solvents. It is a precursor to certain dyes.
2,6-Dimethylnaphthalene is mainly used for the preparation of 2,6-naphthalenedicarboxylic acid by oxidation of 2,6-dimethylnaphthalene in the liquid phase. 2,6-Naphthalenedicarboxylic acid is a monomer for the production of high-performance polymers, in particular poly (ethylene-2,6-naphthalene dicarboxylate) or shorter polyethylene naphthalate (PEN). [4]
[1] 1-Naphthalenethiol can also be prepared from 1-bromonaphthalene by Pd-catalyzed reaction with the silylthiolate i Pr 3 SiSK followed by hydrolysis of the silathioether. [2] It was first prepared from the Grignard reagent generated from 1-bromonaphthalene. Treatment of that reagent with elemental sulfur followed by acidification gave the ...
[1] [2] [3] Having an aromatic core, alkylated naphthalenes are better at solvating polar compounds than alkane mineral oils and polyalphaolefins. [ 4 ] [ 2 ] In the context of lubrication, alkylated naphthalenes are considered Group V base oils by the American Petroleum Institute . [ 5 ]
[1] [2] [3] Several reviews have been published. [4] [5] It is named after the German chemist Karl Heinz Dötz (b. 1943) and the American chemist William D. Wulff (b. 1949) at Michigan State University. [6] The reaction was first discovered by Karl Dötz and was extensively developed by his group and W. Wulff's group.
2,6-DIPN is plant growth regulator. It helps inhibit the sprouting of potatoes during storage, especially in combination with chlorpropham. [2] 2,6-DIPN is intended for use in the manufacturing of products intended to prevent sprouting of stored potatoes. [3] 2,6-DIPN can be oxidized to 2,6-naphthalenedicarboxylic acid.