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Synthesis of monocyclic nine-membered compounds by the [4+3+2] cycloaddition-bond cleavage strategy
- Source :
- Tetrahedron Letters. 54:3507-3509
- Publication Year :
- 2013
- Publisher :
- Elsevier BV, 2013.
-
Abstract
- Monocyclic nine-membered compounds were synthesized by the cleavage of the six-membered ring of the bicyclic compounds. Thus, the bicyclic compounds which consist of six- and nine-membered rings were synthesized by the Ni-catalyzed [4+3+2] cycloaddition, and the cleavage of the N–O bond, which was incorporated in the six-membered ring, proceeded in the presence of Mo(CO)6 to yield the monocyclic compound. On the other hand, the cleavage of the C–O bond proceeded efficiently in the presence of SmI2.
Details
- ISSN :
- 00404039
- Volume :
- 54
- Database :
- OpenAIRE
- Journal :
- Tetrahedron Letters
- Accession number :
- edsair.doi...........e448518ed88fa874810148930faa7f29