Espinosa, Miguel; Blay, Gonzalo; Cardona, Luz; Muñoz Roca, María Del Carmen; Pedro, José R.(John Wiley & Sons, 2017-10-20)
[EN] Unlike their isocyano and isothiocyanato analogues,
isocyanato esters remain almost unexplored as
formal 1,3-dipoles in asymmetric catalytic reactions. The
first asymmetric formal [3+2] cycloaddition involving ...
Blay, Gonzalo; Bargues, Victoria; Cardona, Luz; Collado, Ana M.; García, Begoña; Muñoz Roca, María Del Carmen; Pedro, Jose R.(American Chemical Society, 2000-04-07)
[EN] Hydroxyester 2, easily obtained from santonin (1), has been transformed into 10¿-hydroxyguai-3-en-8,12-olide 6, a good intermediate for the synthesis of natural 8,12-guaianolides. Compound 6 was obtained from 2 by ...