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Volumn 49, Issue 3, 2008, Pages 548-551

A practical synthesis of (E)-2-cyclopentadecen-1-one: an important precursor of macrocyclic muscone

Author keywords

Elimination; Macrocycles; Muscone

Indexed keywords

2 CYCLOPENTADECEN 1 ONE; 2 MESYLOXYCYCLOPENTADECANONE; MACROCYCLIC COMPOUND; MAGNESIUM DERIVATIVE; METHYLMAGNESIUM CUPRATE; MUSCONE; SEBACIC ACID; SULFURIC ACID; TRIFLUOROMETHANESULFONIC ACID; UNCLASSIFIED DRUG;

EID: 37449028765     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2007.11.065     Document Type: Article
Times cited : (10)

References (42)
  • 2
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    • Recent studies for the synthesis of chiral (R)-muscone
    • Recent studies for the synthesis of chiral (R)-muscone. Morita M., Mase N., Yoda H., and Takabe K. Tetrahedron: Asymmetry 16 (2005) 3176-3182
    • (2005) Tetrahedron: Asymmetry , vol.16 , pp. 3176-3182
    • Morita, M.1    Mase, N.2    Yoda, H.3    Takabe, K.4
  • 31
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    • see also references cited therein
    • Rüedi G., and Hansen H.-J. Helv. Chim. Acta 87 (2004) 1628-1665 see also references cited therein
    • (2004) Helv. Chim. Acta , vol.87 , pp. 1628-1665
    • Rüedi, G.1    Hansen, H.-J.2
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    • 37449009011 scopus 로고    scopus 로고
    • Makita, A. Jpn. Kokai Tokkyo Koho 2002, JP 2002220361, 5 pp.
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    • Tanabe, A.; Makita, A. Jpn. Kokai Tokkyo Koho 2003, JP 2003171335, 5 pp.
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    • 37449025412 scopus 로고    scopus 로고
    • note
    • 2, INJ. 200 °C, DET.T. 250 °C, COL (initial temp; 170 °C, initial time; 10 min, PROG rate; 0.5 °C/min, final temp; 180 °C, final time; 10 min)).
  • 38
    • 37449024065 scopus 로고    scopus 로고
    • note
    • We also prepared some other macrocyclic enones by the use of the same synthetic procedure (Table 3, entry 5); (E)-cycloicos-2-enone (y. 98%), (E)-cyclohexadec-2-enone (y. 98%), (E)-cyclotridec-2-enone (y. 66%), and (E)-cyclododec-2-enone (y. 38%). Elimination reactions of less than 10-membered ring mesylates did not proceed, probably due to a highly labile cyclopropyl cationic intermediate.
  • 40
    • 37449014649 scopus 로고    scopus 로고
    • Takabe, K.; Sugiura, M.; Mase, N. Jpn. Kokai Tokkyo Koho 2004, JP 2004300070, p 40 pp.
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    • Takabe, K.; Sugiura, M.; Mase, N. Jpn. Kokai Tokkyo Koho 2005, JP 2005008555, 33 pp.
  • 42
    • 37449014861 scopus 로고    scopus 로고
    • note
    • Recently Tanabe and co-workers reported similar reaction mechanism of ammonium sulfonates promoted elimination of 7b or 7c. They have noted that the elimination reaction is considered to proceed through the cyclopropyl cationic intermediates, that is, via the 1,3-elimination pathway. Uchimura, D.; Funatomi, T.; Tanabe, Y. In the 48th Symposium on the Chemistry of Terpenes, Essential Oils, and Aromatics (TEAC48); The Chemical Society of Japan: Yamaguchi, 2004, pp 120-122.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.