ISSN:
0268-2605
Schlagwort(e):
Arene chromium carbonyl complex
;
trifluoromethyl compounds
;
Diels-Alder cycloaddition
;
diterpenes
;
Chemistry
;
Organic Chemistry
Quelle:
Wiley InterScience Backfile Collection 1832-2000
Thema:
Chemie und Pharmazie
Notizen:
The tricarbonyl complex prepared from 1-trifluoromethyldihydronaphthalene and Cr(CO)3(NH3)3 undergoes Diels-Alder cycloaddition under high-pressure conditions (15 kbar) to give after decomplexation by natural light and deprotection, the tetrahydrophenanthrone product in 65% yield. This new methodology allows the activation of unreactive styrenes in Diels-Alder cycloaddition.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1002/aoc.590080608
Permalink