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Synthesis of 3,4-Dihydrospiro[2H-1-Benzopyran-2,2′-bicyclo[2.2.1]heptane] Ring System
- Source :
- Synthetic Communications. 22:23-33
- Publication Year :
- 1992
- Publisher :
- Informa UK Limited, 1992.
-
Abstract
- Camphene oxide reacted with dilithiated o-methoxy-phenylacetic acid to yield selectively the exo isomer of a spiro[γ-lactone-2,2′-bicyclo[2.2.1]heptane] which was stereoselectively converted into the exo-3,4-dihydrospiro[2H-1-benzopyran-2,2′-bicyclo[2.2.1]heptane].
Details
- ISSN :
- 15322432 and 00397911
- Volume :
- 22
- Database :
- OpenAIRE
- Journal :
- Synthetic Communications
- Accession number :
- edsair.doi...........1447420aa5966ba560594c4a2d4f826f