70063-65-9Relevant academic research and scientific papers
CHANGES OF STEREOSELECTIVITY AND RATE IN DIELS-ALDER REACTIONS BY HYDROPHOBIC SOLVENT EFFECTS AND BY BOVINE SERUM ALBUMIN
Colonna, Stefano,Manfredi, Amedea,Annunziata, Rita
, p. 3347 - 3350 (1988)
The use of water instead of benzene as the solvent can strongly influence the stereoselectivity and the rate of Diels-Alder reactions of 1,4-naphthoquinone derivatives with different dienes.Enantiomeric exess (e.e.) up to 38percent is reached in the presence of a catalytic amount of bovine serum albumin.
The 'Mikami'-Catalyst in Enantioselective Diels-Alder Reactions of Juglone-Based Dienophiles with Different 1-Oxygenated Dienes: An Investigation on the Substitution Pattern Dependent Regioselectivity
B?se, Dietrich,Frey, Wolfgang,Pietruszka, J?rg
, p. 2524 - 2532 (2015/12/26)
A mechanistic study investigating the substitution pattern depending regioselectivity of enantioselective BINOL-Ti-catalyzed- Diels-Alder reactions of juglone-based dienophiles with 1-oxygenated dienes is reported. The different influences of residues both on the diene as well as on the dienophiles are investigated giving a detailed picture of their role on the regioselectivity.
