𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Condensation of orthoacetates with aldehydes: a new strategy for the preparation of α,β-unsaturated esters

✍ Scribed by H.M. Sampath Kumar; M. Shesha Rao; Sipak Joyasawal; J.S. Yadav

Publisher
Elsevier Science
Year
2003
Tongue
French
Weight
271 KB
Volume
44
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Preparation and alkylation of cyclic β-t
Preparation and alkylation of cyclic β-trimethylstannyl α,β-unsaturated esters. A new, general annulation sequence
✍ Edward Piers; Lun Allan Tse Hoi 📂 Article 📅 1984 🏛 Elsevier Science 🌐 French ⚖ 218 KB

The key steps of a newly developed annulation method involve (a) reaction of cyclic S-trifluoromethanesulfonyloxy a,S-unsaturated esters (e.g. 14-16) with lithium --(phenylthio)(trlmethylstannyl)cuprate, (b) alkylation of the resultant products (e.g. 17-19) -with l,wdihaloalkanes, and (c) transmetal

A new ester component in the stobbe cond
A new ester component in the stobbe condensation. I. The condensation of some aromatic aldehydes with diethyl β,β-dimethylglutarate
✍ Prof. M. F. El-Newaihy; M. R. Salem; Mrs. E. I. Enayat; F. A. El-Bassiouny 📂 Article 📅 1982 🏛 John Wiley and Sons 🌐 English ⚖ 305 KB

**Eine neue Esterkomponente in der Stobbe‐Kondensation. I. Kondensation einiger aromatischer Aldehyde mit Diethyl‐β,β‐dimethylglutarat** Kondensation von Benzaldehyd und p‐Anisaldehyd mit Diethyl‐β,β‐dimethylglutarat in Gegenwart von Natriumhydrid ergibt die kristallinen (Z)‐Halbester (**1a** und *