Download PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... The first total synthesis of (−)-gibboside is reported. The route features a novel iron-catalyzed carbocyclization as the key step for the construction of the cis,trans,cis-tetrasubstituted cyclopentane core. ... The total synthesis of (−)-gibboside via a route that features the diastereoselective ...
![(4R,4aS,6S,7S,7aS)-7-((benzyloxy)methyl)-4-methyl-6-(((2R,3R,4S,5R,6R)-3,4,5-tris(benzyloxy)-6-((benzyloxy)methyl)tetrahydro-2H-pyran-2-yl)oxy)hexahydrocyclopenta[c]pyran-3(1H)-one结构式](https://image.chemsrc.com/caspic/301/500102-44-3.png)
![(4R,4aS,6S,7S,7aS)-7-(hydroxymethyl)-4-methyl-6-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-4,4a,5,6,7,7a-hexahydro-1H-cyclopenta[c]pyran-3-one结构式](https://image.chemsrc.com/caspic/236/108906-56-5.png)
![(4R,4aS,6S,7S,7aS)-7-((benzyloxy)methyl)-6-((4-methoxybenzyl)oxy)-4-methylhexahydrocyclopenta[c]pyran-3(1H)-one结构式](https://image.chemsrc.com/caspic/263/500102-45-4.png)