Versatile, diastereoselective additions of silyl ketene acetals, allyl tributylstannane, and Me3SiCN to N-acyl pyrazolines: Asymmetric synthesis of densely functionalized pyrazolidines

Organic Letters

Volumn 2, Issue 26, 2000, Pages 4265-4267

  Guerra, F M ^a   Mish, M R ^a   Carreira, E M ^a  

^a ETH ZURICH   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000751659     PISSN: 15237060     EISSN: None     Source Type: Journal    
DOI: 10.1021/ol006873f     Document Type: Article

References (20)

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16. The N-acetyl moiety, in combination with the pyrazoline C=N, provides functionality for potential activation of the substrate through chelation of a Lewis acid.
17. 1H NOE analysis of pyrazolidines 7 and 9. The remaining assignments were made by analogy.
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