Synthetic studies towards novel terpenic natural products kelsoene and poduran: Construction of the complete 4-5-5-fused tricarbocyclic core

Synlett

Volumn , Issue 5, 1999, Pages 555-556

  Mehta, Goverdhan ^a   Srinivas, K ^a  

^a INDIAN INSTITUTE OF SCIENCE   (India)

Author keywords

Sesquiterpen and tetraterpenes; Tricyclo 6.2.0.02,6 decane system; 2+2 photocycloaddition

Indexed keywords

SESQUITERPENE; TERPENE;

ARTICLE; CHEMICAL ANALYSIS; CHEMICAL REACTION; CHEMICAL STRUCTURE; REACTION ANALYSIS; SPONGE (PORIFERA); SYNTHESIS;

EID: 0032960451     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-1999-2670     Document Type: Article

References (11)

1. Konig, G.; Wright, A.D. J. Org. Chem. 1997,62, 3837.
2. Nabeta, K.; Yamamoto, K.; Hashimoto, M.; Koshino, H.; Funatsuki, K.; Katoh, K. J. Chem. Soc. Chem. Commun. 1998, 1485.
3. Schulz, S.; Messer, C.; Dettner, K. Tetrahedron Lett. 1997, 38, 2077.
4. 2,6]decane system has been recorded before, no compound corresponding to the skeleton present in 1 and 5 has been reported; see, Ohfune, Y.; Shirahama, H.; Matsumoto, T. Tetrahedron Lett. 1975, 4377; Mehta, G.; Srikrishna, A. Tetrahedron Lett. 1979, 3187; Klunder, A.J.H.; Ariaans, G.J.A.; Van de Loop, E.A.R.M.; Zwanenburg, B. Tetrahedron. 1986, 42, 1903.
5. 2,6]decane system has been recorded before, no compound corresponding to the skeleton present in 1 and 5 has been reported; see, Ohfune, Y.; Shirahama, H.; Matsumoto, T. Tetrahedron Lett. 1975, 4377; Mehta, G.; Srikrishna, A. Tetrahedron Lett. 1979, 3187; Klunder, A.J.H.; Ariaans, G.J.A.; Van de Loop, E.A.R.M.; Zwanenburg, B. Tetrahedron. 1986, 42, 1903.
6. 2,6]decane system has been recorded before, no compound corresponding to the skeleton present in 1 and 5 has been reported; see, Ohfune, Y.; Shirahama, H.; Matsumoto, T. Tetrahedron Lett. 1975, 4377; Mehta, G.; Srikrishna, A. Tetrahedron Lett. 1979, 3187; Klunder, A.J.H.; Ariaans, G.J.A.; Van de Loop, E.A.R.M.; Zwanenburg, B. Tetrahedron. 1986, 42, 1903.
7. For a recent review on the synthesis of diquinane natural products, see, Mehta, G.; Srikrishna, A. Chem. Rev. 1997, 97, 671.
8. Mehta, G.; Rao, K.V. Ind. J. Chem. 1991, 30B, 457.
9. Henry, P.M.; Davies, M.; Ferguson, G.; Philips, S.; Restivo, R. J. Chem. Soc. Chem. Commun. 1974, 112.
10. Ito, Y.; Hirao, T.; Saegusa, T. J. Org. Chem. 1978, 43, 1011
11. 3): δ 225.6, 57.9, 52.4, 51.8, 44.2, 37.9, 35.0, 34.1, 27.8, 21.0, 20.9, 16.4.