𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Formal Alder-ene reaction of a bicyclo[1.1.0]butane in the synthesis of the tricyclic quaternary ammonium core of daphniglaucins

✍ Scribed by Masafumi Ueda; Maciej A.A. Walczak; Peter Wipf


Book ID
104095704
Publisher
Elsevier Science
Year
2008
Tongue
French
Weight
262 KB
Volume
49
Category
Article
ISSN
0040-4039

No coin nor oath required. For personal study only.

✦ Synopsis


A tricyclic substructure of the tetracyclic nitrogen core of the daphniglaucins was formed by an oxidative activation of the allyl side chain of a bicyclo[1.1.0]butylmethylamine, a spontaneous intramolecular formal Alder-ene reaction, and a selective cyclization of a triol intermediate.


πŸ“œ SIMILAR VOLUMES


The first example of an intramolecular D
✍ Fedor I. Zubkov; Julya D. Ershova; Vladimir P. Zaytsev; Mykola D. Obushak; Vasyl πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 French βš– 436 KB

short and simple synthesis of the isoindolo[1,2-a]isoquinoline core of the jamtine and hirsutine alkaloids