Answers are grounded in this paper and cite their sources.
As easy as A, B: The first total syntheses of (−)-communesins A and B (see picture) were achieved, which featured the formation of their spiro-fused indoline part through an intramolecular oxidative coupling and of their A ring through a cascade reaction.
No takes yet. Share an insight, caveat, or question.
Zuo et al. (2011) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: