The radical addition of enolizable carbonylcompounds such as malonates and malononitrile to alkenes was successfully achieved through a catalytic process using the Mn(II)/Co(II)/O(2) system to afford the corresponding adducts in fair to good yields. Dimethyl malonate added to 1,5-cyclooctadiene to produce a fused bicycle compound.
865. Synthetic aspects of free-radical addition. Part I. Radical-alkylation of malonic ester and related compounds
作者:J. C. Allen、J. I. G. Cadogan、B. W. Harris、D. H. Hey
DOI:10.1039/jr9620004468
日期:——
Soluble and Columnar Liquid Crystalline Peropyrenequinones by Coupling of Phenalenones in Caesium Hydroxide
作者:Noémie Buffet、Éric Grelet、Harald Bock
DOI:10.1002/chem.201000542
日期:2010.5.17
Shades of violet: The nitrogen‐free homologues of perylene tetracarboxylic diimide dyes have been prepared. CsOH succeeds where KOH fails to couple sterically demanding hydroxyphenalenones into the esterifiable precursors of π‐stacking long‐wavelength absorbing disks (see figure).