37116-97-5Relevant academic research and scientific papers
Synthesis of highly refractive and transparent poly(arylene sulfide sulfone) based on 4,6-dichloropyrimidine and 3,6-dichloropyridazine
Zhang, Gang,Ren, Hao-Hao,Li, Dong-Sheng,Long, Sheng-Ru,Yang, Jie
, p. 601 - 606 (2013)
A highly refractive and transparent poly(arylene sulfide sulfone) (PASS) containing pyrimidine (or pyridazine) unit has been developed. The polymer was prepared by a polycondensation reaction of 4,4′-dimercaptodiphenyl sulfone (DMDPS) and 4,6-dichloropyri
Poly(arylene ether sulfone) containing thioether units: Synthesis, oxidation and properties
Zhang, Gang,Yuan, Shu-Shan,Li, Zhi-Min,Long, Sheng-Ru,Yang, Jie
, p. 23191 - 23201 (2014/06/24)
Two kinds of high glass temperature poly(arylene ether sulfone)s containing thioether and biphenyl units (PASSs) have been developed. The polymers were prepared by a polycondensation reaction of 4,4′-bis(4-chlorophenylsulfone) biphenyl (BCPSB) and 4,4′-di
Synthesis, acidic and basic properties of thiols and sulfinic acids from the series of diphenyl bridging compounds
Alov,Nikiforov,Novikov,Kobylinskii,Moskvichev,Kryukova,Yasinskii,Budanov
, p. 1160 - 1164 (2007/10/03)
A series of dithiols and disulfinic acids belonging to diphenyl bridging compounds was prepared and identified. The conditions of reduction for the corresponding sulfonyl chlorides were optimized resulting in production of the target compounds in 85-95% yields. The acidity constants of the compounds obtained were measured. A correlation between pKa and δSH, was established for thiols. Therewith the dissociation constants of thiols are readily evaluated by the chemical shift of the thiol group proton.
Process for producing sulfone containing thiophenols
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, (2008/06/13)
A method for the preparation of aromatic thiols which comprises reacting a benzenoid compound having at least one halogen atom activated by an inert electron-attracting group with an alkali metal disulphide in stoichiometric proportion of from 1.0 to 2.0
