𝔖 Bobbio Scriptorium
✦   LIBER   ✦

High pressure sequential (π2 + π2 + π2) and (π2 + σ2 + σ2) cycloaddition reactions. Synthesis of polycyclic bisadducts from C7H8 hydrocarbons

✍ Scribed by Gérard Jenner

Publisher
Elsevier Science
Year
1987
Tongue
French
Weight
199 KB
Volume
28
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis

Polycyclic bisadducts are formed in good yields from the addition of methyl propiolate to norbornadiene and quadricyclane under high pressure via sequential (n2 + n2 + n21 and (II 2 t o2 t 0~1 processes.

📜 SIMILAR VOLUMES

Synthesis and a [π2s+ π2s+ π2s] cycloadd
Synthesis and a [π2s+ π2s+ π2s] cycloaddition reaction of 5,8-dimethylene-1,3,6-cyclooctatriene
✍ Masaji Oda; Nobuyuki Fukazawa; Yoshio Kitahara 📂 Article 📅 1977 🏛 Elsevier Science 🌐 French ⚖ 238 KB

Dimethylenecyclopolyenes of type 1. are an interesting class of compounds. The n=l member of this class is 3,6-dimethylene-1,4-cyclohexadiene 2 which is an important intermediate for [2.2]paracyclophane. 1 -Of two possible dimethylenecyclooctatrienes, 7,8-dimethylene-1,3,5-cyclooctatriene 2 was sy

Fluorescence of NO A 2Σ+(υ′= 5), B2Π(υ′=
Fluorescence of NO A 2Σ+(υ′= 5), B2Π(υ′= 8) and C2Π(υ′= 1) excited by iodine atomic lines
✍ T. Hikida; T. Ishimaru; I. Sannomiya; Y. Mori 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 513 KB

NO was irmdiated by a iow-pressure iodine discharge lamp which induced fluorescence from excited NO molecules. From analysis of fluorescence spectm it was found that the A %?(u = 5). C2H(u' = 1) and B 2H(u' = 8) states were excited by iodine atomic lines at 179.9,183.0 and 187.6 nm. respectively. By