202753-56-8Relevant articles and documents
Evolution of a Unified, Stereodivergent Approach to the Synthesis of Communesin F and Perophoramidine
Han, Seo-Jung,Vogt, Florian,May, Jeremy A.,Krishnan, Shyam,Gatti, Michele,Virgil, Scott C.,Stoltz, Brian M.
, p. 528 - 547 (2015)
Expedient synthetic approaches to the highly functionalized polycyclic alkaloids communesin F and perophoramidine are described using a unified approach featuring a key decarboxylative allylic alkylation to access a crucial and highly congested 3,3-disubs
Asymmetric Synthesis of Lysergic Acid via an Intramolecular (3+2) Dipolar Cycloaddition/Ring-Expansion Sequence
Rathnayake, Upendra,Garner, Philip
supporting information, p. 6756 - 6759 (2021/09/02)
An effective, potentially scalable asymmetric synthesis of lysergic acid, a core component of the ergot alkaloid family, is reported. The synthesis features the strategic combination of an intramolecular azomethine ylide cycloaddition and Cossy-Charette r
Scope of the Reactions of Indolyl- and Pyrrolyl-Tethered N-Sulfonyl-1,2,3-triazoles: Rhodium(II)-Catalyzed Synthesis of Indole- and Pyrrole-Fused Polycyclic Compounds
Fu, Liangbing,Davies, Huw M. L.
supporting information, p. 1504 - 1507 (2017/04/13)
An efficient synthesis of tetrahydrocarboline-type products and polycyclic spiroindolines has been achieved. The transformation proceeds via rhodium(II)-catalyzed intramolecular annulations of indolyl- and pyrrolyl-tethered N-sulfonyl-1,2,3-triazoles. The reaction could be tuned toward either the formal [3 + 2] cycloaddition or the C-H functionalization reaction depending on the electronic and structural features of the substrates, leading to the production of a variety of structurally related heterocyclic compounds.