116004-84-3Relevant academic research and scientific papers
Photoreactions in Crystals with Ethenes: Selectivities and Crystal Engineering
Kaupp, Gerd,Frey, Herbert,Behmann, Gabriele
, p. 2135 - 2146 (2007/10/02)
Photoreactions in crystals of sterically hindered dimethylenecyclopentanones 1 and trimethylenecyclopentanes 4 lead to E/Z isomerizations and 1,5-H shifts.The stereochemical result of the photodimerization in the crystalline state of the heterostilbenes 6
CYCLOADDITION REACTION OF 5-FORMYL-1,3,6-TRIMETHYLURACIL WITH ALDEHYDES. NEW SYNTHETIC APPROACH TO PYRANOPYRIMIDINES
Hirota, Kosaku,Asao, Tetsuji,Sugiyama, Isao,Senda, Shigeo
, p. 289 - 292 (2007/10/02)
A new synthetic approach to pyranopyrimidine derivatives is described.Reaction of 5-formyl-1,3,6-trimethyluracil with aldehydes in the presence of lithium diisopropylamide affords pyranopyrimidines via a dienol intermediate.
