22887-74-7Relevant articles and documents
Synthetic potentialities of sulfonylsulfonium salts: A new approach to the preparation of disulfonium dications
Shevchenko,Nenaidenko,Balenkova
, p. 1415 - 1420 (2007/10/03)
A new efficient method for the generation of disulfonium dications whose subsequent hydrolysis selectively affords monosulfoxides was developed based on the oxidation of bis-sulfides by trifluoromethanesulfonic anhydride.
Preparation of Novel Selenacrown Ethers and Their Complexing Abilities with Transition Metal and Heavy Metal Cations
Kumagai, Takeshi,Akabori, Sadatoshi
, p. 1667 - 1670 (2007/10/02)
Cyclic polyselenaethers were prepared and their extraction abilities toward transition metal and heavy metal cations were determined.Toward methylmercury(II) cation, the extraction abilities of these selenacrown ethers were higher than those of structurally corresponding thiacrown ethers.Also the structures of the complexes of these selenacrown ethers with transition metal and heavy metals were discussed.