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Volumn , Issue 2, 2009, Pages 209-212

Stereoselective total synthesis of (+)-valienamine and (+)-4-epi- valienamine via a ring-closing enyne metathesis protocol

Author keywords

4 epi valienamine; Carreira alkynylation; Grubbs' catalyst; Ring closing enyne metathesis; Sharpless asymmetric dihydroxylation; Valienamine

Indexed keywords


EID: 62349130865     PISSN: 09365214     EISSN: 14372096     Source Type: Journal    
DOI: 10.1055/s-0028-1087669     Document Type: Article
Times cited : (9)

References (37)
  • 36
    • 62349142235 scopus 로고    scopus 로고
    • Spectral data for selected compounds: Compound 10b: light yellow syrup; [α]D25 +11.96 (c, 0.59, CHCl 3, 1H NMR (300 MHz, CDCl3, δ, 6.01 (m, 2 H, 5.20-5.34 (m, 2 H, 4.89 (q, 1 H, J, 8.8, 15.4 Hz, 4.80 (dd, 1 H, J, 4.0, 7.0 Hz, 4.66-4.76 (m, 2 H, 4.50-4.62 (m, 2 H, 4.38 (br s, 1 H, 4.02 (t, 1 H, J, 3.3 Hz, 3.76-3.83 (m, 2 H, 3.46 (s, 3 H, 3.43 (s, 3 H, 3.36 (s, 3 H, 2.46 (d, 1 H, J, 1.8 Hz, 1.44 (s, 9 H, 13C NMR (75 MHz, CDCl3, δ, 155.6, 135.1, 116.6, 99.3, 97.2, 94.4, 79.5, 79.4, 77.9, 76.0, 67.1, 56.8, 56.1, 55.9, 53.8, 28.3. IR (neat, 3425, 3252, 2930, 2250, 2154, 1714, 1640, 1502, 1158, 1026 cm -1. HRMS: m/z [M, Na, calcd for C 19H33NO8Na: 426.2103; found: 426.2107. Compound 11b: light yellow syrup; [α]D25 -77.21 c, 0
    • 9Na: 408.1270; found: 408.1265.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.