| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5264795 | Tetrahedron Letters | 2014 | 4 Pages |
Abstract
Highly strained pentacyclic bis-lactones can be obtained by an unusual Co(I) catalyzed [2+2+2] cycloaddition of an yne-ene-yne diester substrate. These bis-lactones can be further transformed into tetraaryl N-hydroxyphthalimides which are potential aerobic oxidation organocatalysts.
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Jérôme Michaux, Rémi Poirot, Jacques Einhorn, Bernard Bessières,
![First Page Preview: Co(I) catalyzed yne-ene-yne [2+2+2] cycloaddition: synthesis of highly strained pentacyclic bis-lactones. A new access to tetraaryl N-hydroxyphthalimides Co(I) catalyzed yne-ene-yne [2+2+2] cycloaddition: synthesis of highly strained pentacyclic bis-lactones. A new access to tetraaryl N-hydroxyphthalimides](/preview/png/5264795.png)