153896-08-3Relevant academic research and scientific papers
Medium- and large-membered rings from bis(iminophosphoranes): An efficient preparation of cyclic carbodiimides
Molina, Pedro,Alajarin, Mateo,Sanchez-Andrada, Pilar
, p. 5155 - 5158 (2007/10/02)
The new cyclic carbodiimides 3 are synthetized from bis(iminophosphoranes) 2 and Boc2O in the presence of DMAP; similar results can be achieved from the N-Boc-protected bis (iminophosphoranes) and carbon dioxide.
