Studies on the reactivity of group 15 Zintl ions with carbodiimides: synthesis and characterization of a heptaphosphaguanidine dianion

作者: Robert S. P. Turbervill , Jose M. Goicoechea

DOI: 10.1039/C1CC12089A

关键词:

摘要: Reaction of the hydrogenheptaphosphide dianion, [HP7]2−, with one equivalent bis(2,6-diisopropylphenyl)carbodiimide yielded exo-functionalized cluster [P7C(NDipp)(NHDipp)]2− (Dipp = 2,6-diisopropylphenyl). This species was characterized by single crystal X-ray diffraction, multielement NMR spectroscopy and electrospray mass-spectrometry. DFT calculations on dianion were also conducted.

参考文章(30)
Guoxia Jin, Cameron Jones, Peter C. Junk, Kai-Alexander Lippert, Richard P. Rose, Andreas Stasch, Synthesis and characterisation of bulky guanidines and phosphaguanidines: precursors for low oxidation state metallacycles New Journal of Chemistry. ,vol. 33, pp. 64- 75 ,(2009) , 10.1039/B809120J
Anthony G. Avent, Peter B. Hitchcock, Natalie E. Mansfield, Martyn P. Coles, Coordination Chemistry of Isomeric Mixtures of Linked Di(phosphaguanidine) Compounds; a Spectroscopic and Crystallographic Study Organometallics. ,vol. 25, pp. 2470- 2474 ,(2006) , 10.1021/OM060014Z
Tapas Sen, Raphy Poupko, Ulrich Fleischer, Herbert Zimmermann, Zeev Luz, A 31P dynamic NMR study of the bond shift rearragement in solid Li3P7 Journal of the American Chemical Society. ,vol. 122, pp. 889- 896 ,(2000) , 10.1021/JA992452L
Sundeep P. Mattamana, Kumpeeh Promprai, James C. Fettinger, Bryan W. Eichhorn, Reactions of N-Methylated Amino Acids and Benzylammonium Ions with P73- and As73-: Unusual Stereospecific Alkyl Group Transfers in the Synthesis of R2P7- and R2As7- Ions Inorganic Chemistry. ,vol. 37, pp. 6222- 6228 ,(1998) , 10.1021/IC9804770
Natalie E. Mansfield, Joanna Grundy, Martyn P. Coles, Anthony G. Avent, Peter B. Hitchcock, A conformational study of phospha(III)- and phospha(V)-guanidine compounds. Journal of the American Chemical Society. ,vol. 128, pp. 13879- 13893 ,(2006) , 10.1021/JA064212T
Caroline M. Knapp, Joseph S. Large, Nicholas H. Rees, Jose M. Goicoechea, A versatile salt-metathesis route to heteroatomic clusters derived from phosphorus and arsenic Zintl anions Dalton Transactions. ,vol. 40, pp. 735- 745 ,(2011) , 10.1039/C0DT00918K