Abstract
The synthesis of racemic 4,11,11-trimethyltricyclo[5.3.1.05,8]undec-4-en-7-ol (4), a new analogue of norpatchoulenol is described. ByDiels-Alder reaction of 6,6-dimethylcyclohexadienone (3) with methylvinyl ketone followed by hydrogenation and epimerization thesyn-diketone7 was obtained which then has been subjected to aGrignard reaction with vinyl magnesium bromide. After protection of the hydroxyl group of the resulting ketol8 the ketoether9 could be cyclisized to4 by means of a lithium suspension in refluxingTHF.4 shows a weak, characteristic odour of patchouli.
Similar content being viewed by others
Literatur
Teil der Diplomarbeit vonHausensteiner A (1984) Universität Wien
Gildemeister E, Hoffmann F (1961) In:Treibs W (Hrsg), Die ätherischen Öle. 4. Aufl, Bd 7. Akademie Verlag, Berlin, S 449
Teisseire P, Maupetit P, Corbier B (1974) Recherches (RBD) 19: 8 und 36
Mookherjee BD, Light KK, Hill ID (1981) In:Mookherjee BD, Mussinan CJ (eds) Essential oils. Allured Publishing Corp, Wheaton, Illinois, p 247
Näf F, Decorzant R, Giersch W, Ohloff G (1981) Helv Chim Acta 64: 1387
Akhila A, Tewari R (1984) Curr Res Med Arom Plants 6: 38
Alder K, Flock FH, Lessenich H (1957) Chem Ber 90: 1709
Spreitzer H, Schiffer Ch, Buchbauer G (1986) Liebigs Ann Chem 1986: 1578
Buchbauer G, Spreitzer H (1985) Vortrag 16th Int. symposium on essential oils, 18.–21. September 1985, Holzminden/Neuhaus, Bundesrepublik Deutschland undBuchbauer G, Spreitzer H (1986) In:Brunke EJ (ed.), Progress in Essential Oil Research. W de Gruyter Verlag, Berlin New York, S 349
Buchbauer G (1977) Tetrahedron Lett 1977: 7
Buchbauer G (1978) Monatsh Chem 109: 289
Spreitzer H, Buchbauer G (1984) Helv Chim Acta 67: 1112 und weitere dortselbst zitierte Literatur
Vitek R, Buchbauer G (1985) Monatsh Chem 116: 801
Bertrand M, Teisseire P, Pelerin G (1983) Nouv J Chim 7: 61
Danishefsky S, Dumas D (1968) Chem Commun 1968: 1287
Buchbauer G, Hana GW, Koch H (1976) Monatsh Chem 107: 387
Corey EJ, Gras JL, Ulrich P (1976) Tetrahedron Lett 1976: 809
Stork G, Schoofs AR (1979) J Amer Chem Soc 101: 5081
Bertrand M,Pelerin G,Teisseire P (1980) Europ Patent Appl 0031965
Author information
Authors and Affiliations
Additional information
Herrn Prof. Dr.C. H. Eugster mit den besten Wünschen zum 65. Geburtstag gewidmet.
Rights and permissions
About this article
Cite this article
Spreitzer, H., Hausensteiner, A. & Buchbauer, G. Synthese eines neuen Norpatchoulenolanalogons. Monatsh Chem 117, 1405–1412 (1986). https://doi.org/10.1007/BF00810750
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00810750