Imino Diels-Alder reactions catalyzed by indium trichloride (InCl3). Facile synthesis of quinoline and phenanthridinone derivatives

doi:10.1016/S0040-4039(97)01060-5

Paper

DOI: 10.1016/S0040-4039(97)01060-5

Imino Diels-Alder reactions catalyzed by indium trichloride (InCl3). Facile synthesis of quinoline and phenanthridinone derivatives

Published Jul 14, 1997 · G. Babu, P. Perumal

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Indium trichloride catalyzes imino Diels-Alder reactions, leading to facile synthesis of quinoline derivatives and a previously unreported series of phenanthridinones.

PopulationOlder adults (50-71 years)

Sample size24

MethodsObservational

OutcomesBody Mass Index projections

ResultsSocial networks mitigate obesity in older groups.

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Tetrahedron

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Choline Chloride: Zinc Chloride Ionic Liquid Mediated Inverse Electron Demand (IED) Diels-Alder Reaction; An eco-benign Synthesis of Pyranoquinolines and Furanoquinolines

This eco-friendly, efficient method for synthesis of biologically active heterocycles pyranoquinolines and furanoquinolines using choline chloride: zinc chloride ionic liquid offers advantages like mild reaction conditions, simple work-up procedure, and recyclable catalyst.

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Photochemically Promoted Aza-Diels-Alder-Type Reaction: High Catalytic Activity of the Cr(III)/Bipyridine Complex Enhanced by Visible Light Irradiation.

The Cr(III)/bipyridine complex effectively catalyzes Aza-Diels-Alder-type cycloaddition reactions with high yields and excellent diastereoselectivity under blue light irradiation, yielding 1,2,3,4-tetrahydr

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Marine sponge/oxalic acid is an efficient catalyst for 1,7-sigmatropic rearrangement in 1,2-dihydro and 1,2,3,4-tetrahydroquinoline synthesis, offering mild reaction conditions, good yields, and optical active induction.

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Intramolecular Aza‐Diels‐Alder Cyclization of a Dimerized Citral with Anilines Catalyzed by InCl3

InCl3 efficiently catalyzes the intramolecular aza-Diels-Alder reaction of dimerized citral with aromatic amines, yielding aza-polycyles with octahydroacridine cores in moderate to good yields at ambient

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Indium trichloride catalyzed sp3 C–H bond functionalization of 2-alkyl azaarenes under microwave irradiation

Indium trichloride catalyzed sp3 C–H bond functionalization of 2-alkyl azaarenes under microwave irradiation effectively constructs C–C bonds, yielding various compounds in good yields.

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Yb(OTf)3 catalyst under conventional/ultrasonic techniques effectively catalyzes the formation of quinoline and phenanthridine derivatives, important biological compounds.

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Microwave assisted InCl3 mediated regioselective synthesis of highly functionalized indolylpyran under solvent-free condition and its chemical transformation to indolyltriazolylpyran hybrids

Microwave-assisted InCl3 irradiation of aromatic aldehydes with NMSM under solvent-free conditions effectively synthesizes highly functionalized indolylpyrans, which can be transformed into indolyltriazolylpyran hybrids for bioactive heterocycl

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