Beşli Serap, Coles Simon J, Davies David B, Hursthouse Michael B, Ibişoglu Hanife, Kiliç Adem, Shaw Robert A
Department of Chemistry, Gebze Institute of Technology, Gebze, Turkey.
Chemistry. 2004 Oct 4;10(19):4915-20. doi: 10.1002/chem.200400311.
X-ray crystallographic evidence shows that nucleophilic substitution reactions of two different types of cyclophosphazene derivatives with relatively rigid nine-membered ansa rings leads to the first demonstration of retention of configuration in these molecular systems.