𝔖 Bobbio Scriptorium
✦   LIBER   ✦

ChemInform Abstract: α-Carbonyl Radical Cyclization Approach Toward Spiro[4.4]nonene: Total Synthesis of Dimethyl Gloiosiphone A.

✍ Scribed by Chin-Kang Sha; Wen-Yueh Ho

Publisher
John Wiley and Sons
Year
2010
Weight
34 KB
Volume
30
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.

✦ Synopsis

α-Carbonyl Radical Cyclization Approach Toward Spiro[4.4]nonene: Total Synthesis of Dimethyl Gloiosiphone A. -The title compound (VII) is prepared starting from cyclopentanone (I) via an α-carbonyl radical spirocyclization of iodo ketone (II) affording product (III) as the key step. Allylic oxidation of enone (IV) followed by OsO 4 -catalyzed dihydroxylation and selective methylation provides product (VII). -(SHA, CHIN-KANG;

📜 SIMILAR VOLUMES

ChemInform Abstract: Toward a Total Synt
ChemInform Abstract: Toward a Total Synthesis of an Aglycone of Spiramycin; a Chiron Approach to the C-1/C-4 and the C-13/C-15 Fragments.
✍ P. BREUILLES; G. ODDON; D. UGUEN 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 28 KB 👁 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable v