Novel and Efficient Synthetic Path to Proaporphine Alkaloids: Total Synthesis of (.+-.)-Stepharine (Ia) and (.+-.)-Pronuciferine (Ib).

Total Synthesis of Two Novel 5,6,7,8-Tet

Total Synthesis of Two Novel 5,6,7,8-Tetrahydroindolizine Alkaloids, Polygonatines A (Ia) and B (Ib).

✍ Andrew Dinsmore; Karen Mandy; Joseph P. Michael 📂 Article 📅 2006 🏛 John Wiley and Sons ⚖ 9 KB

The Application of Vinylogous Iminium Sa

The Application of Vinylogous Iminium Salt Derivatives to an Efficient Synthesis of the Pyrrole-Containing Alkaloids Rigidin (Ia) and Rigidin E (Ib).

✍ John T. Gupton; et al. et al. 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 12 KB 👁 2 views

ChemInform Abstract: Polyhydroxylated Py

ChemInform Abstract: Polyhydroxylated Pyrrolizidines. Part 9. A New Synthetic Approach to (+)-Hyacinthacine A1 (Ia) and the First Total Synthesis and Absolute Configuration Assignment of Naturally Occurring (+)-Hyacinthacine A6 (Ib).

✍ Isidoro Izquierdo; Maria T. Plaza; Juan A. Tamayo; Fernando Sanchez-Cantalejo 📂 Article 📅 2008 🏛 John Wiley and Sons ⚖ 26 KB 👁 1 views

Synthesis of Vinca Alkaloids and Related

Synthesis of Vinca Alkaloids and Related Compounds. Part 107. An Efficient Convergent Synthetic Pathway to Build Up the Ibophyllidine Skeleton III. Total Synthesis of (.+-.)-Ibophyllidine and (.+-.)-20-Epiibophyllidine.

✍ Florian Toth; Gyoergy Kalaus; Istvan Greiner; Maria Kajtar-Peredy; Agnes Goemoer 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 26 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Synthesis of Vinca Alkaloids and Related

Synthesis of Vinca Alkaloids and Related Compounds. Part 106. An Efficient Convergent Synthetic Pathway to Build up the Ibophyllidine Skeleton II. Total Synthesis of (.+-.)-Deethylibophyllidine and (.+-.)-14-epi-Deethylibophyllidine.

✍ Florian Toth; Gyoergy Kalaus; Istvan Greiner; Maria Kajtar-Peredy; Agnes Goemoer 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 30 KB 👁 2 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.

Novel Chiral Synthetic Path to Indolizid

Novel Chiral Synthetic Path to Indolizidine and Quinolizidine Alkaloids by Means of a Samarium Diiodide-Promoted Reductive Carbon-Nitrogen Cleavage Reaction: Synthesis of (+)-(8R, 8aR)-Perhydro-8-indolizidinol (V) and (-)-Deoxynupharidine (XVIII).

✍ Miho Katoh; Hirotake Mizutani; Toshio Honda 📂 Article 📅 2007 🏛 John Wiley and Sons ⚖ 47 KB 👁 1 views