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Volumn 41, Issue 26, 2000, Pages 5115-5118

Total synthesis of coronafacic acid through 6-endo-trig mode intramolecular cyclization of an enone-aldehyde to a hydrindanone using samarium(II) iodide

Author keywords

Biologically active compounds; Carboxylic acids and derivatives; Esters; Indanes hydrindanes

Indexed keywords

ALDEHYDE DERIVATIVE; CORONAFACIC ACID; HYDROXYL GROUP; INDANONE DERIVATIVE; SAMARIUM DIIODIDE;

EID: 0034709611     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0040-4039(00)00786-3     Document Type: Article
Times cited : (20)

References (30)
  • 1
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    • The 41st symposium on the chemistry of terpenes, essential oils, and aromatics
    • A part of this work was reported in, Iwate
    • A part of this work was reported in The 41st symposium on the chemistry of terpenes, essential oils, and aromatics, (Iwate); Abstract Paper pp. 68-69 (1997).
    • (1997) Abstract Paper , pp. 68-69
  • 2
    • 85037965879 scopus 로고    scopus 로고
    • The 43rd symposium on the chemistry of terpenes, essential oils, and aromatics
    • Oita
    • A part of this work was reported in The 43rd symposium on the chemistry of terpenes, essential oils, and aromatics 43rd (Oita); Abstract Paper pp. 298-299 (1999).
    • (1999) Abstract Paper , pp. 298-299
  • 5
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    • For 5-exo-trig cyclization: (a)
    • For 5-exo-trig cyclization: (a) Enholm, E. J.; Trivellas, A. Tetrahedron Lett. 1989, 30, 1063-1066. (b) Kan, T.; Hosokawa, S.; Nara, S.; Oikawa, M.; Ito, S.; Matsuda, F.; Shirahama, H. J. Org. Chem. 1994, 59, 5532-5534. (c) Kan, T.; Nara, S.; Ito, S.; Matsuda, F.; Shirahama, H. J. Org. Chem. 1994, 59, 5111-5113. (d) Sakai, H.; Hagiwara, H.; Ito, Y.; Hoshi, T.; Suzuki, T.; Ando, M. Tetrahedron Lett. 1999, 40, 2965-2968.
    • (1989) Tetrahedron Lett. , vol.30 , pp. 1063-1066
    • Enholm, E.J.1    Trivellas, A.2
  • 6
    • 0027959544 scopus 로고
    • (b)
    • For 5-exo-trig cyclization: (a) Enholm, E. J.; Trivellas, A. Tetrahedron Lett. 1989, 30, 1063-1066. (b) Kan, T.; Hosokawa, S.; Nara, S.; Oikawa, M.; Ito, S.; Matsuda, F.; Shirahama, H. J. Org. Chem. 1994, 59, 5532-5534. (c) Kan, T.; Nara, S.; Ito, S.; Matsuda, F.; Shirahama, H. J. Org. Chem. 1994, 59, 5111-5113. (d) Sakai, H.; Hagiwara, H.; Ito, Y.; Hoshi, T.; Suzuki, T.; Ando, M. Tetrahedron Lett. 1999, 40, 2965-2968.
    • (1994) J. Org. Chem. , vol.59 , pp. 5532-5534
    • Kan, T.1    Hosokawa, S.2    Nara, S.3    Oikawa, M.4    Ito, S.5    Matsuda, F.6    Shirahama, H.7
  • 7
    • 0001175715 scopus 로고
    • (c)
    • For 5-exo-trig cyclization: (a) Enholm, E. J.; Trivellas, A. Tetrahedron Lett. 1989, 30, 1063-1066. (b) Kan, T.; Hosokawa, S.; Nara, S.; Oikawa, M.; Ito, S.; Matsuda, F.; Shirahama, H. J. Org. Chem. 1994, 59, 5532-5534. (c) Kan, T.; Nara, S.; Ito, S.; Matsuda, F.; Shirahama, H. J. Org. Chem. 1994, 59, 5111-5113. (d) Sakai, H.; Hagiwara, H.; Ito, Y.; Hoshi, T.; Suzuki, T.; Ando, M. Tetrahedron Lett. 1999, 40, 2965-2968.
    • (1994) J. Org. Chem. , vol.59 , pp. 5111-5113
    • Kan, T.1    Nara, S.2    Ito, S.3    Matsuda, F.4    Shirahama, H.5
  • 8
    • 0033537933 scopus 로고    scopus 로고
    • (d)
    • For 5-exo-trig cyclization: (a) Enholm, E. J.; Trivellas, A. Tetrahedron Lett. 1989, 30, 1063-1066. (b) Kan, T.; Hosokawa, S.; Nara, S.; Oikawa, M.; Ito, S.; Matsuda, F.; Shirahama, H. J. Org. Chem. 1994, 59, 5532-5534. (c) Kan, T.; Nara, S.; Ito, S.; Matsuda, F.; Shirahama, H. J. Org. Chem. 1994, 59, 5111-5113. (d) Sakai, H.; Hagiwara, H.; Ito, Y.; Hoshi, T.; Suzuki, T.; Ando, M. Tetrahedron Lett. 1999, 40, 2965-2968.
    • (1999) Tetrahedron Lett. , vol.40 , pp. 2965-2968
    • Sakai, H.1    Hagiwara, H.2    Ito, Y.3    Hoshi, T.4    Suzuki, T.5    Ando, M.6
  • 27
    • 85037958989 scopus 로고    scopus 로고
    • This reaction yielded four compounds (2:12:13:14=50:18:19:13), whose structures were unambiguously determined by 2D NMR after separation (HPLC). Compounds 12-14 can also be used for synthesis
    • This reaction yielded four compounds (2:12:13:14=50:18:19:13), whose structures were unambiguously determined by 2D NMR after separation (HPLC). Compounds 12-14 can also be used for synthesis.
  • 28
    • 85037952108 scopus 로고    scopus 로고
    • The minor product was the normal ketal 15, the yields of 8 and 15 being 56 and 12%, respectively
    • The minor product was the normal ketal 15, the yields of 8 and 15 being 56 and 12%, respectively.


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