Efficient Synthesis of Phenanthridines

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Efficient Synthesis of Phenanthridines
Using Hendrickson Reagent Initiated Cascade Reaction under Mild
Conditions

Synlett
DOI: 10.1055/s-0030-1258081

Abstract

A number of variously substituted phenanthridines have been synthesized
using the newly developed methodology under mild conditions. The
Hendrickson reagent initiated cascade annulation, which is composed
of a mild conversion of stable amide precursor to highly reactive
imido-carbonium intermediate and a subsequent intramolecular Friedel-Crafts
reaction, successfully served as the key method.
[...]

© Georg Thieme Verlag
Stuttgart ˙ New York

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