Selenium stablized anions. Conversion of β-hydroxy selenides into olefins
作者:Hans J. Reich、Flora Chow
DOI:10.1039/c39750000790
日期:——
Sulphonylation of β-hydroxyselenides, prepared by addition of organometallic compounds to carbonyl compounds, results in reductive elimination to give olefin under unusally mild conditions.
HETEROCONJUGATE ADDITION OF LITHIUM ALKYLS TO SUBSTITUTED HETERO-OLEFINS CONJUGATED WITH SULFUR AND SILICON ATOMS
作者:Minoru Isobe、Masato Kitamura、Toshio Goto
DOI:10.1246/cl.1980.331
日期:1980.3.5
Lithium alkyls and a lithiated sulfone carbanion readily added to the substituted hetero-olefins conjugated with silicon and sulfonesulfur atoms among other combination of the third (or fourth) row hetero atoms, e.g. Si, Se and S.