SYNTHESIS AND CYCLIZATION OF PHOSPHORYLATED β-ALLENIC AMINES
- 1 July 1997
- journal article
- research article
- Published by Informa UK Limited in Phosphorus, Sulfur, and Silicon and the Related Elements
- Vol. 126 (1), 53-64
- https://doi.org/10.1080/10426509708043545
Abstract
Phosphorylated β-allenic amines were obtained by aminophosphorylation of β-allenic aldehydes and ketones. When treated by silver tetrafluoroborate in methylene chloride, they generated phosphorylated nitrogen cycles such as 1-pyrrolines and 1,2,3,6-tetrahydropyridines, with dephosphorylation of the latter tetrahydropyridines producing 3,6-dihydropyridines.Keywords
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