The 1-phenylsulfonylallenyl terminus in intramolecular Diels-Alder reactions: Tether length and reactivity

Synlett

Volumn , Issue 5, 1999, Pages 599-601

  Bull, James R ^a   Gordon, Richard S ^a   Hunter, Roger ^a  

^a UNIVERSITY OF CAPE TOWN   (South Africa)

Author keywords

Allene; Cycloaddition; IMDA; Sulfonylallene

Indexed keywords

BENZENE DERIVATIVE;

ARTICLE; CHEMICAL BOND; CHEMICAL REACTION; CHEMICAL STRUCTURE; CRYSTAL STRUCTURE; MOLECULAR INTERACTION; REACTION ANALYSIS; SPECTROSCOPY;

EID: 0032937847     PISSN: 09365214     EISSN: None     Source Type: Journal    
DOI: 10.1055/s-1999-2675     Document Type: Article

References (18)

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16. trans), 5.70 (1H, dt, J 15.1 and 2 × 6.8 Hz, 8-H), 6.05 (1H, dd, J 15.1 and 10.3 Hz, 9-H), 6.32 (1H, dt, J 17.0 and 2 × 10.3 Hz, 10-H); 4a; 5.75 (1H, dd, J 7.0 and 6.2 Hz, 3-H), 6.19 (1H, dt, 76.2 and 2 × 3.1 Hz, 1-H); 5a; 5.83 (1H, dd, J 7.0 and 6.2 Hz, 3-H), 6.19 (1H, dt, 76.2 and 2 × 3.1 Hz, 1-H).
17. 1/1 4 Hz, 1-H), 5.45 (2H, s, 5-H and 6-H); for 8: 2.61 (1H, m, W 36 Hz, 7-H), 3.82 (1H, ddd, J 9.4, 3.5 and 1.3 Hz, 8-H), 5.43 (1H, brd, J 9.9 Hz, 5-H), 5.52 (1H, dddd, J 9.9, 7.7, 5.0 and 2.4 Hz, 6-H), 6.55 (1H, br d, J 2.0 Hz, 1-H); for 9a: 4.04 (1H, d, J 8.6 Hz, 7-H), 5.37 (1H, brd, J 2.3 Hz, 1-H), 5.57 (1H, m, 5-H), 5.73 (1H, br dd, J 9.9 and 2.0 Hz, 4-H); for 10a: 3.78 (1H, m, W 21.7 Hz, 7-H), 5.18 (1H, ddt, J 9.8, 5.0 and 2 × 2.4 Hz, 5-H), 5.41 (1H, dddd, J 9.8, 3.7, 2.4 and 1.2 Hz, 4-H), 6.42 (1H, t, J 2 × 2.3 Hz, 1-H).
18. Craig, D.; Geach, N. J.; Pearson, C. J.; Slawin, A. M.; White, A. J. P.; Williams, D. J. Tetrahedron 1995, 51, 6071.