81214-77-9Relevant academic research and scientific papers
A Novel Method for the Generation of Thial S-Sulfides from 2,4,6-Trisubstituted 5,6-Dihydro-1,3,5-dithiazines
Takikawa, Yuji,Makabe, Takahiro,Hirose, Naoyuki,Hiratsuka, Takamichi,Takoh, Ryuji,Shimada, Kazuaki
, p. 1517 - 1520 (2007/10/02)
Treatment of 2,4,6-trisubstituted 5,6-dihydro-1,3,5-dithiazines with NCS or NBS afforded highly reactive thial S-sulfides, which underwent dimerization to give the corresponding 1,2,4,5-tetrathianes.The products were also selectively converted into naturally-occurring cyclic polysulfides, 1,2,4-trithiolanes and 1,2,3,5,6-pentathiepanes, by treatment with Ph3P, KCN, or Na2S4.
Gas Phase Reactions, 24. The Thermal Generation of Thiocarbonyl Compounds
Bock, Hans,Hirabayashi, Takakuni,Mohmand, Shamsher
, p. 492 - 503 (2007/10/02)
Thiocarbonyl derivatives R1R2C=S with R1, R2 = H, CH3, C6H5 can be generated thermally in the gas phase from a variety of precursors.Especially advantageous are the cleavage of propene from allyl sulfides or, for their preparation in pure form, the pyrolysis of dithietane or trithiolane derivatives.Photoelectron spectroscopy proves to be well-suited for gas analysis in the flow tube used, for the optimization of the decomposition conditions, and via assignment of the observed ionization patterns for the characterization of the thioaldehydes and thioketones prepared.
