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Volumn 67, Issue 1, 2006, Pages 413-420

1,3-Dipolar cycloadditions of 2-tert-butoxycarbonyl-1-pyrroline N-oxide with chiral acrylates and acrylamides

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Indexed keywords


EID: 33747137603     PISSN: 03855414     EISSN: None     Source Type: Journal    
DOI: 10.3987/COM-05-S(T)37     Document Type: Article
Times cited : (11)

References (32)
  • 17
    • 33747148937 scopus 로고    scopus 로고
    • 2.
  • 20
    • 33747108506 scopus 로고    scopus 로고
    • The X-Ray CIF files have been deposited at the Cambridge Crystallographic Data Center and allocated with the deposition numbers CCDC 278435 for compound [(S,S,S,S)-11b] and CCDC 278473 for compound [(3R,3aS)-10e].
  • 22
    • 33747120993 scopus 로고    scopus 로고
    • 13C-NMR (50 MHz) δ171.2 s, 169.1 s, 150.5 s, 127.6 d, 2C, 125.1 d, 2C, 125.0 d, 81.6 s, 78.3 s, 76.9 d, 75.6 d, 56.9 t, 49.7 t, 42.5 t, 41.1 t, 39.6 d, 34.6 t, 34.1 t, 31.0 t, 27.6 q, 3C, 26.7 q, 26.5 q, 26.4 d 23.7 s, 21.5 q. [(S,S)-8c′] was obtained in mixture with regioisomers (10c)
  • 24
    • 33747123722 scopus 로고    scopus 로고
    • Adduct [(R,R)-8d] was recovered in mixture with regioisomers (10d) after chromatography.
  • 28
    • 33747103159 scopus 로고    scopus 로고
    • 13C NMR (50 MHz) δ174.1 s, 171.2 s, 2C, 171.1 s, 81.6 s, 80.6 s, 68.9 t, 58.1 d, 55.9 q, 55.5 t, 52.7 d, 31.7 t, 29.0 t, 27.8 q, 3C, 24.8 t, 21.6 t.
  • 32
    • 33747138011 scopus 로고    scopus 로고
    • 13C NMR (100 MHz) δ171.6 s, 170.0 s, 152.6 s, 134.9 s, 129.4 d (2C), 128.9 d (2C), 127.5 d, 82.1 s, 78.7, s, 76.5 d, 67.0 t, 57.3 t, 55.2 d, 43.8 t, 37.8 t, 34.5 t, 27.8 q, 24.0 t.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.