Lithium diselenide in aprotic medium - a convenient reagent for synthesis of organic diselenides
作者:Ludwik Syper、Jacek Mlochowski
DOI:10.1016/s0040-4020(01)89801-x
日期:1988.1
The reduction of selenium with lithium in THF in the presence of diphenylacetylene as a catalyst afforded lithium diselenide, which reacted with electrophiles giving alkyl or aryl diselenides 1 - 3 and selenides 4, as by-products. The useful method for preparation of diselenides based on this reaction was elaborated.
A novel and efficient alkyl radical trap in aqueous medium
作者:Derek H.R. Barton、Marc Jacob、Eric Peralez
DOI:10.1016/s0040-4039(99)01973-5
日期:1999.12
A simple-water soluble diselenide derivative 1 shows radical scavenger properties towards alkyl and hydroxyl radicals (k(3) (0 degrees C)=6.8X10(8) M-1 s(-1)) in Fenton-type chemistry. The reaction rate between produced alkyl radicals 2 and the diselenide overwhelms self-termination and halogen transfer reactions. (C) 1999 Elsevier Science Ltd. All rights reserved.
BUGAENKO, I. O.;IBRAGIMOV, CH. SH.;MAMEDOV, A. A., AZERB. XIM. ZH.,(1987) N 3, 113-117
作者:BUGAENKO, I. O.、IBRAGIMOV, CH. SH.、MAMEDOV, A. A.
DOI:——
日期:——
SYPER, LUDWIK;MLOCHOWSKI, JACEK, TETRAHEDRON, 44,(1988) N 19, C. 6119-6130