476153-94-3Relevant academic research and scientific papers
Homogeneous cyclocarbonylation of alkenols with iron pentacarbonyl
Babjak, Matej,Markovic, Martin,Kandrikova, Beata,Gracza, Tibor
, p. 809 - 816 (2014/04/03)
We report substantially improved reaction conditions for palladium(II)-catalyzed tandem cyclization-intramolecular oxycarbonylation of (amino)polyols with a terminal double bond, based on utilization of iron pentacarbonyl [Fe(CO)5] as an affordable and safe liquid supply of the carbonyl unit fully replacing gaseous carbon monoxide. Direct comparison with the classical version on a series of previously published substrates illustrates invariably shorter reaction times but comparable yields and selectivity. Georg Thieme Verlag Stuttgart · New York.
Synthesis of (+)-goniothalesdiol and (+)-7-epi-goniothalesdiol
Babjak, Matej,Kapitán, Peter,Gracza, Tibor
, p. 2471 - 2479 (2007/10/03)
A total synthesis of (+)-goniothalesdiol, a 3,4-dihydroxy-2,5-disubstituted tetrahydrofuran isolated from Goniothalamus borneensis (Annonaceae), and its 7-epimer is reported using oxycarbonylation methodology for construction of polyhydroxylated substitut
Preparation and crystal structure of (1S, 5S, 7S, 8R)-8-hydroxy-7-phenyl-2, 6-dioxabicyclo[3.3.0]octan-3-one
Langer, Vratislav,Gyepesova, Dalma,Koman, Marian,Kapitan, Peter,Babjak, Matej,Gracza, Tibor,Koos, Miroslav
, p. 599 - 606 (2007/10/03)
The absolute configuration at two newly formed stereogenic centres (5S, 7S) during the key steps of the total synthesis of naturally occuring goniothalesdiol was established by single-crystal X-ray diffraction analysis relative to stereocentres (1S, 8R) o
The first total synthesis of goniothalesdiol
Babjak, Matej,Kapitán, Peter,Gracza, Tibor
, p. 6983 - 6985 (2007/10/03)
The first total synthesis of goniothalesdiol, a dihydroxylated tetrahydrofuran isolated from Goniothalamus borneensis (Annonaceae), and its 7-epimer is described starting with D-mannitol. The key step of these syntheses is palladium(II)-catalyzed oxycarbo
