✦ LIBER ✦

An efficient synthesis of 2,3,4-trisubstituted quinolines through alkynylation-cyclization at ambient temperature

✍ Scribed by Dipti R. Patil; Sonali M. Salunkhe; Madhukar B. Deshmukh; Prashant V. Anbhule

Publisher: Journal of Heterocyclic Chemistry
Year: 2011
Tongue: English
Weight: 106 KB
Volume: 48
Category: Article
ISSN: 0022-152X
DOI: 10.1002/jhet.715

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

A series of 2,3,4‐trisubstituted quinoline derivatives have been synthesized by reactions between 2‐aminoaryl ketones and dialkyl acetylenedicarboxylate. The synthetic pathway allows for the direct construction of said quinoline derivatives in pyridine/ethanol at ambient temperature through a zwitterion intermediate. J. Heterocyclic Chem., (2011)

📜 SIMILAR VOLUMES

Ring-Opening Cyclization of Alkylidenecy

Ring-Opening Cyclization of Alkylidenecyclopropyl Ketones with Amines. An Efficient Synthesis of 2,3,4-Trisubstituted Pyrroles.

✍ Lianghua Lu; Guofei Chen; Shengming Ma 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 34 KB

ChemInform Abstract: Indium(III) Trifluo

ChemInform Abstract: Indium(III) Trifluoromethanesulfonate: An Efficient Reusable Catalyst for the Alkynylation—Cyclization of 2-Aminoaryl Ketones and Synthesis of 2,4-Disubstituted Quinolines.

✍ Kushal C. Lekhok; Dipak Prajapati; Ramesh C. Boruah 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 26 KB 👁 2 views

Electrophilic Cyclization of 2-(1-Alkyny

Electrophilic Cyclization of 2-(1-Alkynyl)-2-alken-1-ones Using the I2/K3PO4 System: An Efficient Synthesis of Highly Substituted Iodofurans.

✍ Yuanhong Liu; Shaolin Zhou 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 29 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Silica Sulfuric Acid: An Efficient and V

Silica Sulfuric Acid: An Efficient and Versatile Acidic Catalyst for the Rapid and Ecofriendly Synthesis of 1,3,4-Oxadiazoles at Ambient Temperature.

✍ Minoo Dabiri; Peyman Salehi; Mostafa Baghbanzadeh; Mohammad Ali Zolfigol; Mahboo 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 21 KB

ChemInform Abstract: Efficient Synthesis

ChemInform Abstract: Efficient Synthesis of Purine Analogues: An FeCl3—SiO2-Promoted Cyclization Reaction of 4,5-Diaminopyrimidines with Aldehydes Leading to 6,8,9-Trisubstituted Purines.

✍ Qun Dang; Brian S. Brown; Mark D. Erion 📂 Article 📅 2000 🏛 John Wiley and Sons ⚖ 33 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v

ChemInform Abstract: Amberlyst-15: An Ef

ChemInform Abstract: Amberlyst-15: An Efficient and Reusable Catalyst for Multi-Component Synthesis of 3,4-Dihydroquinoxalin-2-amine Derivatives at Room Temperature.

✍ Murugulla Adharvana Chari 📂 Article 📅 2012 🏛 John Wiley and Sons ⚖ 14 KB 👁 2 views