𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Transpositions thermiques de derives halogenes du dimethylenecyclobutane et du methylenecyclobutene.

✍ Scribed by Robert Maurin; Christian Piscot; Zoubida Charrouf-Chafchaouni

Book ID
104225780
Publisher
Elsevier Science
Year
1980
Tongue
French
Weight
223 KB
Volume
21
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Vibrations de valence CH/CD fondamentale
Vibrations de valence CH/CD fondamentales et harmoniques de dérivés halogénés du méthane et du deutériométhane
✍ M. Avanessoff; Ho Dac Thang; T. Gäumann 📂 Article 📅 1971 🏛 John Wiley and Sons 🌐 German ⚖ 958 KB

## Abstract The fundamentals and overtones of the CH stretching vibrations of a number of halogenated methanes and deuteriomethanes are compared with a hypothetical model consisting of isolated groups. The anharmonicity constants are evaluated and lie between −20 cm^−1^ and −130 cm^−1^ for the CH

Synthèse et Réactions de Déplacement Nuc
Synthèse et Réactions de Déplacement Nucléophile de Dérivés Nitres et Halogènes du [3, 2-b] Pyridino [4, 5] Benzo-1, 3a, 6, 6a-Tetraazapentalene.
✍ A. Maquestiau; M. Flammang-Barbieux; E. Vilain 📂 Article 📅 2010 🏛 Wiley (John Wiley & Sons) ⚖ 404 KB 👁 1 views

T h e reactions of [3,2-b] pyridino [4,5] benzo-l,3a.6,6a-tetraarapentalene [I] and i t s nitroor halogeno-derivatives w i t h some electrophiles and nucleophiler a r e described. T h e directive influence of the tetraazapentalene nucleus o n electrophilic and nucleophilic substitution reactions at