Diterpenoids of the oleoresin of Pinus koraiensis the stereochemistry of neoabienol
Article
First Online:
Received:
- 62 Downloads
Summary
1. Neoabienol, isoagatholal, 18-nordehydroabietan-4α-ol, 19-nordehydroabiet-4(18)-ene, and methyl 15-hydroxydehydroabietan-18-oate have been isolated from the oleoresin ofPinus koraiensis Sieb. et Zucc.
2. The trisubstituted double bond of neoabienol has the cis configuration. On thermolysis, cis-abienol rearranges stereospecifically into neoabienol.
Keywords
Tertiary Alcohol Hydroxy Ester Dehydroabietic Acid Monohydric Alcohol LabdanePreview
Unable to display preview. Download preview PDF.
Literature cited
- 1.V. A. Raldugin, N. K. Kashtanova, and V. A. Pentegova, Khim. Prirodn. Soedin.,6, 481 (1970).Google Scholar
- 2.V. A. Raldugin, A. I. Lisina, N. K. Kashtanova, and V. A. Pentegova, Khim. Prirodn. Soedin.,6, 541 (1970).Google Scholar
- 3.É. N. Shmidt, N. K. Kashtanova, and V. A. Pentegova, Khim. Prirodn. Soedin.,6, 694 (1970).Google Scholar
- 4.M. A. Chirkova and V. A. Pentegova, Khim. Prirodn. Soedin.,5, 247 (1969).Google Scholar
- 5.G. Ohloff, J. Seibl, and E. sz. Kovats, Ann. Chem.,675, 83 (1964).CrossRefGoogle Scholar
- 6.T. Sasaki, S. Eguchi, and H. Yamada, Tetrahedron Lett.,1971, 99.Google Scholar
- 7.C. R. Bennet, R. C. Cambie, R. A. Franich, and T. J. Fullerton, Austr. J. Chem.,22, 1711 (1969).CrossRefGoogle Scholar
- 8.J. W. Huffman, J. Org. Chem.,35, 478 (1970).CrossRefGoogle Scholar
- 9.R. N. Seelye and W. B. Watkins, Tetrahedron Lett.,1968, 1271.Google Scholar
- 10.J. W. Rowe and J. H. Scroggins, J. Org. Chem.,29, 1554 (1964).CrossRefGoogle Scholar
- 11.L. Mangoni and R. Caruto, Gazz. Chim. Ital.,97, 908 (1967).Google Scholar
- 12.R. M. Carman and R. A. Marty, Austr. J. Chem.,23, 1457 (1970).CrossRefGoogle Scholar
Copyright information
© Consultants Bureau 1974