当将三苯基甲亚磺酰氯(8)(或其硫代9和二硫代10的同系物)用金刚烷金刚烷(11)处理时,产生金刚烷金刚烷硫杂烷(12)。用间氯过氧苯甲酸(m-CPBA)处理化合物12,以99%的分离产率形成金刚烷内金刚烷噻吩基1-氧化物(13)。通过1 H和13 C NMR,质谱以及X射线分析确定12和13的结构。亚砜13顺利分解,以高收率将一氧化硫输送到各种二烯。
作者:Sylvie L. Tardif、Andrzej Z. Rys、Charles B. Abrams、Imad A. Abu-Yousef、Pierre B.F. Lesté-Lasserre、Erwin K.V. Schultz、David N. Harpp
DOI:10.1016/s0040-4020(97)00555-3
日期:1997.8
The chemistry of the generation and trapping of diatomicsulfur (S2) and sulfur monoxide (SO) are reviewed with special emphasis on recent work, including initial efforts to detect and trap diatomic selenium (Se2).
Reaction of singlet oxygen with thiirane: Implication for a spirodioxathiirane intermediate
作者:Wataru Ando、Hideki Sonobe、Takeshi Akasaka
DOI:10.1016/s0040-4039(00)84982-5
日期:1986.1
oxygenation of biadamantylidene thiirane afforded, in addition to the corresponding thiirane oxide, the desulfurization products i.e., biadamantylidene and its oxidized products, dioxetane and oxirane, via a spirodioxathiirane intermediate.
Effective Precursors for Sulfur Monoxide Formation
作者:Imad A. Abu-Yousef、David N. Harpp
DOI:10.1021/jo9709864
日期:1997.11.1
When triphenylmethanesulfenyl chloride (12) (or its thio 13 or dithio homolog 14) are treated with hindered olefins 15 and 16, thiiranes 10 and 11, are produced in high isolated yields (ca. 94%). Treatment of 10 and 11 with m-chloroperoxybenzoic acid (m-CPBA) leads to the formation of thiirane 1-oxides 8 and 9 (99% isolated yields). The structures of 8-11 were established by H-1 and C-13 NMR, mass spectrometry as well as by X-ray. Thermal decomposition of either 8 or 9 smoothly delivers sulfur monoxide to various 1,3-dienes giving cyclic sulfoxides in good yield. A variety of conditions were employed to optimize the yield of the trapped adducts.