Study on reactivity of pentacoordinate bicycloazastannoxides. I. Aldol condensation with aldehydes
β Scribed by Jitao Wang; Xiaoping Yang
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 360 KB
- Volume
- 7
- Category
- Article
- ISSN
- 1042-7163
No coin nor oath required. For personal study only.
β¦ Synopsis
The condensation of a-carbanions formed from pentacoordinate bicycloazastannoxides with aldehydes was investigated. Nine novel organotin(IV) complexes with P-hydroxy-a-amino acids were synthesized. Their structures were determined by IR, ' H NMR, If9Sn NMR spectroscopy, MS, and elemental analyses. The reaction mechanism is discussed.
π SIMILAR VOLUMES
## Michael addition of β£-carbanions formed from the β£-amino acids in five-coordinate bicycloazastannoxides (1-6) with acrylonitrile was investigated. Four novel organotin (IV) complexes (7-10) and one new five-membered β£-amino acid (11) were synthesized, and their structures were characterized by