✦ LIBER ✦

An improved method for the generation of imines and enamides. Application to the synthesis of 3-arylisoquinoline derivatives

✍ Scribed by Nuria Sotomayor; Teresa Vicente; Esther Domínguez; Esther Lete; María-Jesús Villa

Publisher: Elsevier Science
Year: 1994
Tongue: French
Weight: 984 KB
Volume: 50
Category: Article
ISSN: 0040-4020
DOI: 10.1016/s0040-4020(01)85079-1

No coin nor oath required. For personal study only.

✦ Synopsis

The one-not oreoaration of hindered 1%diawlethvlamines 3 and 4 and etbvlenenamides 5 is achieved vfa . . sodium cyanoborohydride reduction and acylation of thedeox;benzoin imines 2, respectively. A new methodology for the synthesis of 3arylisoquinolinium salts by the Bischler-Napieralski reaction of 1,2-diarylethylenenamides and their transformation into 12-methyl substituted benzo[c]phenanthridines has been developed.

📜 SIMILAR VOLUMES

ChemInform Abstract: An Improved Method

ChemInform Abstract: An Improved Method for the Synthesis of 3-Fluorosalicylic Acid with Application to the Synthesis of 3-(Trifluoromethyl)salicylic Acid.

✍ Mark L. Micklatcher; Mark Cushman 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 29 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

An Improved Electrochemical Method for t

An Improved Electrochemical Method for the Synthesis of Some Benzofuran Derivatives.

✍ Saied Saeed Davarani; Nahid Mashkouri Najafi; Somayyeh Ramyar; Leila Masoumi; Mo 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 14 KB 👁 2 views

An improved method for the stereoselecti

An improved method for the stereoselective synthesis of β-lactams from carboxylic acids and imines

✍ Gunda I. Georg; Peter M. Mashava; Xiangming Guan 📂 Article 📅 1991 🏛 Elsevier Science 🌐 French ⚖ 283 KB

A New Method for the Generation of Azoal

A New Method for the Generation of Azoalkenes from Ketohydrazones and Its Application to the Synthesis of Tetrahydropyridazine Derivatives.

✍ S. L. Gaonkar; K. M. Lokanatha Rai 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 17 KB 👁 2 views

## Abstract For Abstract see ChemInform Abstract in Full Text.

An improved method for the generation of

An improved method for the generation of organozinc carbenoids and its application in dicarbonyl coupling reactions

✍ Carlos A.M. Afonso; William B. Motherwell; Dennis M. O'Shea; Lee R. Roberts 📂 Article 📅 1992 🏛 Elsevier Science 🌐 French ⚖ 210 KB

Abstmct: Reaction qfaromatic aldehydes and certain a&waturated carLmy compounds w&h 1,2&s(chlorodinwthyMlyl)ethane and zinc leaa to products of sytnmtrical dicarbmyi coupling.

An Efficient Method for the Synthesis of

An Efficient Method for the Synthesis of Enantiopure Phosphine—Imidazoline Ligands: Application to the Ir-Catalyzed Hydrogenation of Imines.

✍ Ester Guiu; Carmen Claver; Jordi Benet-Buchholz; Sergio Castillon 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 29 KB 👁 1 views

## Hydrogenation O 0220 An Efficient Method for the Synthesis of Enantiopure Phosphine-Imidazoline Ligands: Application to the Ir-Catalyzed Hydrogenation of Imines. -Novel arylimidazolines (I), obtained efficiently via reaction of aryldithioesters with chiral diamines, are used as ligands in the a