𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Rearrangement de la catharine en milieu acide: action de l'acide trifluoroacetique

✍ Scribed by P. Rasoanaivo; N. Langlois; A. Chiaroni; C. Riche

Publisher
Elsevier Science
Year
1979
Tongue
French
Weight
576 KB
Volume
35
Category
Article
ISSN
0040-4020

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Etude electrochimique de la pyrite en mi
Etude electrochimique de la pyrite en milieu acide
✍ A. Andriamanana; M. Lamache 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 503 KB

The electrochemical behaviour of pyrite has been studied in I M sulfuric acid. Voltammetric experiments were carried out with synthetic pyrite. usmga carbon paste electrode. In this medium, theanodic oxidation of FeS, occurs at + 0.98 V us we and leads to the Co rmation of Fe' \*, S and H,SO,. The r

Télomérisation en milieu aqueux, 2. Étud
Télomérisation en milieu aqueux, 2. Étude cinétique de la télomérisation de l'acide acrylique avec l'acide thioglycolique
✍ Bernard Boutevin; Gérard Rigal; Mohammed El Asri; Tahar Lakhlifi 📂 Article 📅 1996 🏛 John Wiley and Sons 🌐 English ⚖ 637 KB

## Abstract The telomerization of acrylic acid with thioglycolic acid initiated with hydrogen peroxide in aqueous medium is presented. In order to better control this reaction, the decomposition of H~2~O~2~ was first investigated by means of differential scanning calorimetry (DSC), leading to a ver

Télomérisation en milieu aqueux, 1. Télo
Télomérisation en milieu aqueux, 1. Télomérisation de l'acide acrylique avec l'acide thioglycolique
✍ Bernard Boutevin; Gérard Rigal; Mohammed El Asri; Tahar Lakhlifi 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 762 KB

## Abstract The telomerization of acrylic acid with thioglycolic acid (mercaptoacetic acid) in aqueous medium, with various initiators (H~2~O~2~,Na~2~S~2~O~8~,K~8~ thermal initiation and 2,2′‐azobis (2‐amidiniopropane) dihydrochloride) has been achieved. Thus, we were able to point out the limitati

Réarrangements en milieu acide trifluoro
Réarrangements en milieu acide trifluoroacétique de deux alcaloïdes indoliques: la desformocorymine et la dihydrocorymine
✍ Georges Massiot; Catherine Lavaud; Joseph Vercauteren; Louisette Le Men-Olivier; 📂 Article 📅 1983 🏛 John Wiley and Sons 🌐 German ⚖ 963 KB

The rearrangement in trifluoroacetic acid of two indole alkaloids of the echitamine series, desformocorymine **(14)** and dihydrocorymine **(9)**, has been investigated. Desformocorymine **(14)** was tranformed into a mixture of carbinolamines **17a**,**b**, with the akuammiline skeleton, which were