Volume 7, Issue 3 pp. 211-214

Study on reactivity of pentacoordinate bicycloazastannoxides. I. Aldol condensation with aldehydes

Jitao Wang

Corresponding Author

Jitao Wang

Department of Chemistry, Nankai University, Tianjin 300071, P. R. China

Department of Chemistry, Nankai University, Tianjin 300071, P. R. ChinaSearch for more papers by this author
Xiaoping Yang

Xiaoping Yang

Department of Chemistry, Nankai University, Tianjin 300071, P. R. China

Search for more papers by this author

Abstract

The condensation of α-carbanions formed from pentacoordinate bicycloazastannoxides with aldehydes was investigated. Nine novel organotin(IV) complexes with β-hydroxy-a-amino acids were synthesized. Their structures were determined by IR, 1H NMR, 119Sn NMR spectroscopy, MS, and elemental analyses. The reaction mechanism is discussed. © 1996 John Wiley & Sons, Inc.

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