Accession Number : ADA135656

Title :   Cyclic and High Polymeric Phosphazenes as Carrier Molecules for Carboranyl, Metallo, or Bioactive Side Groups.

Descriptive Note : Interim technical rept.,

Corporate Author : PENNSYLVANIA STATE UNIV UNIVERSITY PARK DEPT OF CHEMISTRY

Personal Author(s) : Allcock,H R

PDF Url : ADA135656

Report Date : 05 Dec 1983

Pagination or Media Count : 25

Abstract : Cyclic and high polymeric phosphazenes can be modified by nucleophilic-type substitution reactions to generate a wide range of derivatives. Recent developments include the introduction of bioactive organic residues to yield biologically-active high polymers and the synthesis of transition metal derivatives of phosphazenes. In addition, hybrid phosphazene-carborane compounds have been prepared including examples in which nido-carboranyl units, attached to a phosphazene ring of chain, function as binding sites for transition metal organometallic units.

Descriptors :   *Phosphazene, *Organometallic compounds, *Polymers, Chemical derivatives, Substitution reactions, Carboranes, Transition metals, Cyclic compounds, Synthesis(Chemistry)

Subject Categories : Polymer Chemistry

Distribution Statement : APPROVED FOR PUBLIC RELEASE