18338-27-7Relevant articles and documents
Unprecedented 1,4-stannatropy: Effective generation of azomethine ylides as nitrile ylide equivalents from N-(stannylmethyl)thioamides
Komatsu, Mitsuo,Kasano, Yukihiro,Yonemori, Jin-Ichi,Oderaotoshi, Yoji,Minakata, Satoshi
, p. 526 - 528 (2008/02/05)
Generation and cycloaddition of less- or non-stabilized azomethine ylides, or nitrile ylide equivalents, via unprecedented 1,4-stannatropy of N-(tributylstannylmethyl)thioamides were achieved. The reactions with dipolarophiles, such as electron-deficient alkenes and alkynes, afforded corresponding pyrrolidine and pyrrole derivatives effectively. The Royal Society of Chemistry 2006.
Gas- Phase Ion Chemistry of Siloxide and Silamide Ions by Using the Flowing Afterglow. Unusual Rearrangements Involving SiO and SiS Bond Formation
O'Hair, Richard A.J.,Sheldon, John C.,Bowie, John H.,Damrauer, Robert,DePuy, Charles H.
, p. 489 - 496 (2007/10/02)
Siloxide ions undergo O/S exchange reactions with suitable sulfur-containing neutrals, e.g.H3SiO- + CS2 -> H3SiS- + COS.Silamide ions similarly undergo NR/O and NR/S exchange reactions together with nucleophilic displacement reactions, e.g.: .No simple correlation between rate and mechanism is observed for all the studied reactions.
Gas-phase Thermolyses. Part 3. Gas-phase Thermolysis of Silylated Thionocarboxylic Acid Derivatives: a Route to Thioketens?
Carlsen, Lars,Egsgaard, Helge,Schaumann, Ernst,Mrotzek, Herbert,Klein, Wolf-Ruediger
, p. 1557 - 1562 (2007/10/02)
The unimolecular gas-phase thermolytic decomposition of three silylated thionocarboxylic acid derivatives (2b), (3), and (8) have been studied by the flash vacuum thermolysis-field ionization mass spectrometry technique in the temperature range from 783 to 1404 K in order to elucidate its possible applicability as a route to thioketens.Only very minor amounts of the expected thioketens were found, whereas the corresponding ketens were obtained as the major products.A possible mechanism for keten formation is discussed.