cas 610-49-1, 1-AMINOANTHRACENE | Articles data

Articles about 610-49-1Total 6 be found

Preparation method and application of anthryl hydrogen bond molecular folding material
The invention provides a preparation method of an anthryl hydrogen bond molecular folding material and an application of the material in fluorescence recognition, and in particular relates to synthesis and assembly of an anthryl hydrogen bond compound and
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Paragraph 0034-0036

(2019/11/20)

Preparation of anthryl diethylene glycol monomethyl ether and identification of potassium ions
Provided is a preparation method for an anthryl diethylene glycol monomethyl ether compound. The compound is synthesized by using 1-aminoanthraquinone and chlorodiethylene glycol monomethyl ether as starting materials. Based on an ether chain and potassiu
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Paragraph 0023; 0023

(2019/11/20)

Kinetics of hydrogen bonding between anthracene urea derivatives and anions in the excited state
Urea compounds are useful anion sensors due to their hydrogen-bonding capabilities. We investigated the emissive properties of complexes consisting of urea-anthracene (nPUA, n = 1, 2) host compounds and acetate anions held as guests through intermolecular hydrogen bonding. The kinetics of a new emission band formed by conformational changes in the excited singlet state were revealed. The new band is thought to arise from a charge-transfer interaction between the anthracene and urea moieties after intermolecular hydrogen-bond reconfiguration in the excited state, with rate constants of 2.4 × 10 9 and 4.0 × 107 s-1 for 1PUA and 2PUA, respectively.
Ikedu, Satomi,Nishimura, Yoshinobu,Arai, Tatsuo
experimental part
p. 8227 - 8233
(2011/09/20)

High stereoselectivity in the Diels-Alder reaction of substituted anthracenes: Reactions of 1-succinimidoanthracene and 1-phthalimidoanthracene with maleic anhydride
1-Succinimidoanthracene undergoes Diels-Alder reaction with maleic anhydride to give mainly the anti adduct suggesting that the steric factors play dominant role in deciding the anti/syn stereoselectivity. 1- phthalimidoanthracene and also gives mainly the anti adduct with maleic anhydride. The configurations of the compounds have been established by preparing the corresponding imide derivatives of the anhydride adducts and observing the interactions between the imide substituent and the 1-substituent.The interactions between the 1-substituent and that on the anhydride ring of the adduct are more or less negligible in the anti'-adduct.
Singh, M. Dhaneshwar,Ningombam, Anjana
experimental part
p. 789 - 794
(2011/01/04)

Chemical process
Aromatic amines (e.g., aniline) are selectively alkylated in an ortho nuclear position by reaction with an olefin (e.g., ethylene) in the presence of an aluminum anilide catalyst. Hydrogen halides (e.g., HCl) are added to increase the reaction rate.
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(2008/06/13)

Manufacture of aromatic amino compounds
A process for producing an aromatic amine comprises heating an aromatic sulfonate and a metal amide in liquid ammonia in a closed reactor at a temperature of at least 40° C to produce a metal arylamide and reacting the resultant metal arylamide with water or lower aliphatic alcohol to produce an aromatic amine.
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(2008/06/13)