84615-33-8Relevant academic research and scientific papers
Spectra, Ionization Constants, and Rates of Oxidation of 1,4-Dimercaptobenzene and Properties of the p-Mercaptophenylthiyl and p-Benzodithiyl Anion Radicals
Armstrong, D. A.,Sun, Qun,Tripathi, G. N. R.,Schuler, R. H.,McKinnon, D.
, p. 5611 - 5617 (2007/10/02)
In basic solution, p-dimercaptobenzene, which is found to have pKa's of 6.0 and 7.7, is rapidly oxidized by azide radical (k = 7.4*109 M-1 s-1) to p-benzodithiyl radical anion, the sulfur analog of p-benzosemiqu
Gasphase Reactions, 39. Photoelectron Spectroscopic Evidence and Matrix Isolation of Thio-para-benzoquinones
Bock, Hans,Mohmand, Shamsher,Hirabayashi, Takakuni,Maier, Guenther,Reisenauer, Hans Peter
, p. 273 - 281 (2007/10/02)
The thermal decomposition of 1,4-di(heteroallyl)substituted benzenes H2C=CHCH2X-C6H4-XCH2CH=CH2 (X = O, S) in the gaseous phase produces para-benzoquinone, monothio or dithio para-benzoquinone, with 1,5-hexadiene as leaving molecule.The PE spectroscopic evidence can be further substantiated applying the shortway pyrolysis techniques to register also, after isolation in an argon matrix at 10 K, the UV and IR spectra of the short-lived species.Ionisation and electron excitation energies as well as other molecular properties of the violet 2,5-cyclohexadiene-1,4-dithione S=C2C=S correlate satisfactorily with precalculated MNDO values.
