Synthesis and reactivity of pyrrolidinone- and piperidinone-derived enol triflates

Tetrahedron Letters

Volumn 37, Issue 45, 1996, Pages 8257-8260

  Luker, Tim ^a   Hiemstra, Henk ^a   Speckamp, W Nico ^a  

^a UNIVERSITY OF AMSTERDAM   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

PIPERIDINE DERIVATIVE; PYRROLIDINE DERIVATIVE;

ARTICLE; DRUG SYNTHESIS; REACTION ANALYSIS;

EID: 0030569347     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/0040-4039(96)01883-7     Document Type: Article

References (24)

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10. 8) All N-tosyl lactams were prepared from the corresponding lactams (i) n-BuLi, -78 °C, 1 h; (ii) TsCl, -78 °C (2 h) → r.t. (12 h). For lactam precursors (1a) and (1b): Hubert, J. C.; Wijnberg, J. B. P. A.; Speckamp, W. N. Tetrahedron 1975, 31, 1437; (1e): Wijnberg, J. B. P. A.; Schoemaker, H. E.; Speckamp, W. N. Tetrahedron 1978, 34, 179.
11. 8) All N-tosyl lactams were prepared from the corresponding lactams (i) n-BuLi, -78 °C, 1 h; (ii) TsCl, -78 °C (2 h) → r.t. (12 h). For lactam precursors (1a) and (1b): Hubert, J. C.; Wijnberg, J. B. P. A.; Speckamp, W. N. Tetrahedron 1975, 31, 1437; (1e): Wijnberg, J. B. P. A.; Schoemaker, H. E.; Speckamp, W. N. Tetrahedron 1978, 34, 179.
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19. 2Me).
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