28950-34-7Relevant articles and documents
Burt, F. P.
, p. 1171 - 1174 (1910)
Interaction of 1,3λ4δ2,2,4-benzodithiadiazines with neutral and charged S-electrophiles: SCl2, C6F5SCl, and NS2+
Makarov, Alexander Yu.,Bagryanskaya, Irina Yu.,Zhivonitko, Vladimir V.
, p. 968 - 972 (2020/08/26)
[Figure not available: see fulltext.] Reactions of 1,3λ4δ2,2,4-benzothiadiazines with SCl2, C6F5SCl, and [NS2][SbF6] leading to 1,2,3-benzodithiazolium salts (Herz salts) were in
The Pyrolysis of Heptathiazocine
Kudo, Yoshiyuki,Hamada, Shuichi
, p. 2391 - 2394 (2007/10/02)
Heptathiazocine was pyrolyzed into ammonia, tetrasulfur tetranitride, and tetrasulfur dinitride above 383 K in an argon atmosphere; then, the latter two intermediates finally degraded into sulfur and nitrogen.According to the stoichiometric correlation am
Chemical and Photochemical Effects in Sulphur Ammonia Solutions
Prestel, H.,Seelert, S.,Schindewolf, U.
, p. 97 - 104 (2007/10/02)
Solid sulphur dissolves in liquid ammonia forming a series of light absorbing species the equilibrium concentrations of which are established very slowly.On adding an excess of Ag+-ions, 58+/-2percent of the sulphur is precipitated as Ag2S although in equilibrium practically no H2S or S=-ions are present (1E-12 to 1E-15 M); the solutions turn yellowish due to S4N4 (light absorption at 255 and 360 nm) formed after Ag2S precipitation.On fractional precipitation two strong absorption bands around 575 and 465 nm arise, vanishing again at complete Ag2S precipitation.The two components causing this intermediate absorption are photosensitive.On irradiating the 575 nm band it disappears, that at 465 nm increases.On irradiating the 465 nm band, inverse effects are observed.We do not want to speculate yet about the nature of the many compounds present in the solutions. - Keywords: Non-aqueous solvents / Photochemistry / Electrochemistry / Sulphur ammonia solutions
