Synthesis of Some Drimanic Sesquiterpenes
β Scribed by Wenkert, Ernest.; Strike, Donald P.
- Book ID
- 120262278
- Publisher
- American Chemical Society
- Year
- 1964
- Tongue
- English
- Weight
- 1006 KB
- Volume
- 86
- Category
- Article
- ISSN
- 0002-7863
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π SIMILAR VOLUMES
AbstmeI: Coniue addition of wtassium cyanide to S-f+karvone followed bv anndation with me&y1 vinyl l&&e gave kern nikile 4 in hi& yield. Me@ation of 4. removal if the kqnqtcnyl groupandthcintroduccionoTc-12viaf~ylationthen~wthe lmsahualedketol&%one21whichis an excellent intemdiate in the iocal synth
A highly efficient s).'nthesis of (+)-fuegm 4. (+)-7-epifutronolide (71~-hydro,~.-isedrimenin) 5a and (+)-7ketoisodrimenin 6 from manooi 1. is reported.
## Abstract The naturally occurring (ex __Hedychium acuminatum__) compounds drimβ8(12)βene (1), albicanal (4), (__E__)β15,16βdinorlabdaβ8(17), 11βdienβ13βone (5), and (__E__)β15, 16βdinorlabdaβ8(17), 12βdienβ14βal (9), were prepared as racemates by starting from the synthetically available __rac__β