Liquid sulfur as a reagent: synthesis of polysulfanes with 20 or more sulfur atoms with characterization by UPLC-(Ag+)-coordination ion spray-MS
摘要:
Diallyl disulfide reacts within minutes with liquid sulfur at 120 degrees C giving a family of diallyl polysulfanes, All(2)S(n) (n=322), characterized by ultra-performance liquid chromatography-(Ag+)-coordination ion spray-mass spectrometry (UPLC-(Ag+)CIS-MS). Similarly, garlic oil (GO), bis-(2-methyl-2-propenyl), bis-(2-chloro-2-propenyl), bis-(3-methyl-2-butenyl), and bis-(2-cyclohexen-1-yl) disulfides all give families of polysulfanes with up to 22 sequential sulfur atoms. New members of families of silver chelators with up to 10 sulfur atoms were found in GO using UPLC-(Ag+)CIS-MS.[GRAPHICS].
432. Dithiols. Part XIX. Further studies on the deacetylation of acetylated dithiols
作者:Peter S. Fitt、L. N. Owen
DOI:10.1039/jr9570002240
日期:——
Sharp,D.W.A.; Miguel,H.T., Israel Journal of Chemistry, 1978, vol. 17, p. 144 - 147
作者:Sharp,D.W.A.、Miguel,H.T.
DOI:——
日期:——
Boron trifluoride catalyzed addition of disulfides to alkenes
作者:Marjorie C. Caserio、Cindy L. Fisher、Jhong K. Kim
DOI:10.1021/jo00222a041
日期:1985.11
Liquid sulfur as a reagent: synthesis of polysulfanes with 20 or more sulfur atoms with characterization by UPLC-(Ag<sup>+</sup>)-coordination ion spray-MS
Diallyl disulfide reacts within minutes with liquid sulfur at 120 degrees C giving a family of diallyl polysulfanes, All(2)S(n) (n=322), characterized by ultra-performance liquid chromatography-(Ag+)-coordination ion spray-mass spectrometry (UPLC-(Ag+)CIS-MS). Similarly, garlic oil (GO), bis-(2-methyl-2-propenyl), bis-(2-chloro-2-propenyl), bis-(3-methyl-2-butenyl), and bis-(2-cyclohexen-1-yl) disulfides all give families of polysulfanes with up to 22 sequential sulfur atoms. New members of families of silver chelators with up to 10 sulfur atoms were found in GO using UPLC-(Ag+)CIS-MS.[GRAPHICS].