Abstract
A new approach to the synthesis of spirophosphoranes was developed. It is based on the reaction of hexamethyltriamidophosphite with bis(o-hydroxyaryl)diimines.
GRAPHICAL ABSTRACT
![](/cms/asset/549cdc94-484e-4dfd-931f-ba59416b1945/gpss_a_729872_o_uf0001.gif)
Acknowledgments
The authors are grateful to the Russian Foundation for Basic Research for support of this work (grant no. 12-03-00204).