Diverging Pathways to Topologically Complex Polycyclic Bis-acetals and Their Ring System Interchange
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https://figshare.com/articles/dataset/Diverging_Pathways_to_Topologically_Complex_Polycyclic_Bis_acetals_and_Their_Ring_System_Interchange/2539999
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资源简介：
Carbinol-tethered octalin-diols (1), which differ only by the C11 configuration at the angular position, were transformed selectively to three types of structurally unrelated original scaffolds such as unsymmetrical octahydroanthracenes (5/7), furofuranes (6), or spirans (8/9) via a two-step protocol. The 11S* configuration ensures a C13–C4 Friedel–Crafts type C–C bonding (through an unprecedented oxidative cleavage-triggered domino process) while the 11R* configuration allows for a C13–C2 Marson-type Friedel–Crafts C–C bonding (through a nucleophilic acetal opening).
创建时间：
2012-03-16
