✦ LIBER ✦

Effect of A-strain on a diastereoselective synthesis of 6-hydroxy-4a-aryldecahydroisoquinolines; revised structures of N-acyliminium ion-polyene cyclization products

✍ Scribed by Kano, Shinzo; Yokomatsu, Tsutomu; Nemoto, Hajime; Shibuya, Shiroshi

Book ID: 127000958
Publisher: American Chemical Society
Year: 1986
Tongue: English
Weight: 592 KB
Volume: 51
Category: Article
ISSN: 0022-3263
DOI: 10.1021/jo00354a035

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Effect of A(1,3) strain on the stereoche

Effect of A(1,3) strain on the stereochemical course of N-acyliminium ion cyclizations

✍ Hart, David J. 📂 Article 📅 1980 🏛 American Chemical Society 🌐 English ⚖ 262 KB

Heterocyclic Studies. V. Proof of Struct

Heterocyclic Studies. V. Proof of Structure and Synthesis of 3-Hydroxy-4-methyl-5-phenylpyridine, A Degradation Product of 2,3-Dihydro-5-methyl-6-phenyl-4H-1,2-diazepin-4-one 1

✍ Moore, James A.; Püschner, Heinz H. 📂 Article 📅 1959 🏛 American Chemical Society 🌐 English ⚖ 709 KB

A new route for the synthesis of 5,6-dih

A new route for the synthesis of 5,6-dihydropyridin-2(1H)-ones, 2-pyridones and (4-hydroxy-2-oxopiperid-3-yl)pyridinium chlorides by intramolecular cyclization of N-3-oxoalkylchloroacetamide derivatives

✍ Alexandr S. Fisyuk; Nicolai V. Poendaev; Yuri G. Bundel’ 📂 Article 📅 1998 🏛 Royal Society of Chemistry 🌐 English ⚖ 89 KB

ChemInform Abstract: A New Route for the

ChemInform Abstract: A New Route for the Synthesis of 5,6-Dihydropyridin-2(1H)-ones, 2-Pyridones and (4-Hydroxy-2-oxopiperid-3-yl)pyridinium Chlorides by Intramolecular Cyclization of N-3-Oxoalkylchloroacetamide Derivatives.

✍ A. S. FISYUK; N. V. POENDAEV; YU. G. BUNDEL 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB 👁 2 views

Mechanism of Azo Coupling Reactions XXXI

Mechanism of Azo Coupling Reactions XXXIII. pH-dependence and micromixing effects on the product distribution of couplings with 6-amino-4-hydroxy-2-naphthalenesulfonic acid. Evidence for N-coupling of a naphthylamine derivative

✍ Rafal Kaminski; Urs Lauk; Peter Skrabal; Heinrich Zollinger 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 German ⚖ 879 KB

## Abstract Azo coupling of 6‐amino‐4‐hydroxy‐2‐naphthalenesulfonic acid **(1)** with 3‐trifluoromethyl‐ and 4‐nitrobenzenediazonium ion in relative highly concentrated aqueous alkaline solutions gave ratios of aminoazo to hydroxyazo compounds which are much higher than expected on the basis of the