Chem. J. Chinese Universities

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Synthesis and Characterization of C-Methylsubstituted 1-Ferroceneacyloxysilatranes and Crystal Structure of FcCOOSi(OCHCH3CH2)(OCH2CH2)2N

CHANG Wei-Xing, YE Zhi-Hai, CHEN Li, PENG Bin, XIE Qing-Lan, SUN Li-Juan*   

  1. State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin 300071, China
  • Received:2006-12-07 Revised:1900-01-01 Online:2007-10-10 Published:2007-10-10
  • Contact: SUN Li-Juan

Abstract: As silatranes and its related compounds have specific structures and have been demonstrated to show a significent biological activity, eleven new C-methylsubstituted 1-ferroceneacyloxysilatranes were synthesized via the reaction of ferrocenecarboxylic acids and C-methysubstituted 1-ethoxysilatrans. They were characterized by means of IR, 1H NMR and elemental analysis. X-ray structure determination of compound 1 indicates the presence of N→Si bond with a bond length of 0.2113(4) nm. It belongs to monoclinic system, space group P2(1)/c with a=1.4050(16) nm, b=1.2758(14) nm, c=1.1196(12) nm, α=90°, β=108.598(18)°, γ=90°, Z=4.

Key words: C-Methylsubstitution, Ferrocene, Silatrane, Crystal structure

CLC Number: 

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