136011-23-9Relevant academic research and scientific papers
OXIDATIVE GENERATION OF AN ENEDIYNE SYSTEM FROM A 1,5-DIYNE PRECURSOR. A NOVEL TRIGGERING DEVICE FOR ENEDIYNES
Maier, Martin E.,Brandstetter, Tilmann
, p. 3679 - 3682 (1991)
Bicyclo1,5-diynes 13a and 13b were prepared from 2-siloxy-2-cyclohexenone 8.Oxidation of 13a and 13b with DDQ gave the enediyne.
Synthesis and Reactivity of a p-Methoxyphenyl-Substituted Enediyne. A Case of Electronic Influence on the Rate of the Bergman Cycloaromatization
Maier, Martin E.,Greiner, Beate
, p. 855 - 862 (2007/10/02)
Bicyclodiynes 19a and 19b were prepared by using dibromo olefin 11 and ketone 12 as building blocks.The key step of the synthetic sequence is an intramolecular Nicholas reaction of 17 to give the bicyclodiyn-10-one dicobalthexacarbonyl adduc
