ChemInform Abstract: Intramolecular Cyclopropanation Reactions en Route to Novel P-Heterocycles.

✍ Scribed by Paul R. Hanson; Kevin T. Sprott; Aaron D. Wrobleski

• Publisher: John Wiley and Sons
• Year: 2010
• Weight: 27 KB
• Volume: 30
• Category: Article
• ISSN: 0931-7597
• DOI: 10.1002/chin.199916178

✦ Synopsis

Intramolecular Cyclopropanation Reactions en Route to Novel P-Heterocycles. -The Rh-catalyzed decomposition of diazoesters (I) results in the first examples of intramolecular cyclopropanation on a phosphonate template. The diastereoselectivity in the formation of P-heterocycles (II) and (III) depends on the size of the ester alkyl group. -(HANSON, PAUL R.;