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Rapid two-step synthesis of drug-like polycyclic substances by sequential multi-catalysis cascade reactions†
Dhevalapally B. Ramachary,Rumpa Mondal,Chintalapudi Venkaiah
Organic & Biomolecular Chemistry Pub Date : 10/28/2009 00:00:00 , DOI:10.1039/B920152A
Abstract

An efficient amino acid-/self-/base-/ruthenium-/thermal-catalyzed two-step process for the synthesis of functionalized drug-like carbocycles was achieved through combinations of cascade TCRA/C-allylation/enyne-RCM/Diels–Alder reactions as key steps starting from simple acyclic substrates. In this communication, we report the two-step synthesis of drug-like carbocycles through a combination of organocatalysis with ruthenium-catalysis.

Graphical abstract: Rapid two-step synthesis of drug-like polycyclic substances by sequential multi-catalysis cascade reactions
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