𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of pyrrolizidine alkaloids via 1,3-dipolar cycloaddition involving cyclic nitrones and unsaturated lactones

✍ Scribed by Sebastian Stecko; Margarita Jurczak; Zofia Urbańczyk-Lipkowska; Jolanta Solecka; Marek Chmielewski

Book ID
108080536
Publisher
Elsevier Science
Year
2008
Tongue
English
Weight
328 KB
Volume
343
Category
Article
ISSN
0008-6215

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

1,3-Dipolar cycloadditions of cyclic nit
1,3-Dipolar cycloadditions of cyclic nitrones to γ-bromo α,β-unsaturated esters and lactones
✍ Pedro de March; Marta Figueredo; Josep Font; Antonio Salgado 📂 Article 📅 1998 🏛 Elsevier Science 🌐 French ⚖ 630 KB

The 1,3-dipolar cycloaddition of cyclic nitrones to several "t-bromo ct,~unsaturated esters and lactones has been studied. All the reactions have shown high stereoselectivity, with a predominance of the endo or exo transition state for the trans or cis dipolarophiles, respectively.