𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The reaction of 1,1,2,2-ethenetetracarbonitrile (TCNE) with aminopyridines: Salts and charge transfer complex formation

✍ Scribed by Paolo Bruni; Giorgio Tosi; Liberato Cardellini; Elisabetta Giorgini; Pierluigi Stipa


Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
430 KB
Volume
45
Category
Article
ISSN
1386-1425

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Charge-transfer complex formation and ph
✍ Masahiro Kako; Masahiro Mori; Kaname Hatakenaka; Seiji Kakuma; Yasuhiro Nakadair 📂 Article 📅 1997 🏛 Elsevier Science 🌐 French ⚖ 520 KB

2.1]hepta-2,5-dienes (la, lb) are excellent electron donors because of effective G-Tr conjugation between the orbitals of C-C lr bonds and Si-C ~ bonds. Some of their donor properties are demonstrated by the reactions with some electron acceptors. When la and lb are mixed with tetracyanoethylene, f

Reaction of 1-benzoselenopyrylium salts
✍ Haruki Sashida; Masahiro Yoshida; Hiroshi Minamida; Masanori Teranishi 📂 Article 📅 2002 🏛 Journal of Heterocyclic Chemistry 🌐 English ⚖ 98 KB

## Abstract Treatment of 2‐__tert__‐butyl‐1‐benzoselenopyrylium salts **1A** and 2‐phenyl‐1‐benzoselenopyrylium salts **1B** with an alkyl(phenyl)magnesium halide resulted in nucleophilic addition at the C‐4 position to give the corresponding 2,4‐disubstituted 4__H__‐selenochromenes **2A** and **2B

Reaction of pyrylium salts with nucleoph
✍ Cornelia Uncuta; Miron Teodor Cǎproiu; Valentin Câmpeanu; Aurica Petride; Marian 📂 Article 📅 1998 🏛 Elsevier Science 🌐 French ⚖ 989 KB

The reaction of tri-and tetrasubstituted pyrylium salts with hydroxylamine affords acyclic keto-ketoximes (to be described in a separate paper) which cyclize yielding pyridine-l-oxides and/or 2-isoxazolines. Both these classes of compounds, with many possible applications, can thus be obtained simpl