1,1'-Ferrocenediisocyanate Explained

1,1'-Ferrocenediisocyanate (1,1'-diisocyanatoferrocene) is the organoiron compound with the formula . It is the simplest diisocyanate derivative of ferrocene. It can be synthesized by the Curtius rearrangement of the diacyl azide, using several protocols starting from 1,1'-ferrocenedicarboxylic acid.[1] The compound is useful as an intermediate in the synthesis of 1,1'-diaminoferrocene by hydrolysis of the isocyanates.[1] Various poly(siloxane–urethane) crosslinked polymers can be formed by reaction with siloxane-diols.[2] These compounds are of interest as electrochemically active polymers that might have good mechanical properties at low temperature.

Notes and References

  1. Large-Scale Preparation of 1,1′-Ferrocenedicarboxylic Acid, a Key Compound for the Synthesis of 1,1′-Disubstituted Ferrocene Derivatives . Alex R. . Petrov . Kristof . Jess . Matthias . Freytag . Peter G. . Jones . Matthias . Tamm . Organometallics . 2013 . 32 . 20 . 5946–5954 . 10.1021/om4004972 .
  2. Synthesis and characterization of metal-containing poly(siloxane-urethane) crosslinked structures derived from siloxane diols and ferrocene diisocyanate . Mihaela . Dascalu . Valentina E. . Musteata . Loredana . Vacareanu . Carmen . Racles . Maria . Cazacu . RSC Advances . 120 . 2015 . 5 . 99193–99200 . 10.1039/C5RA15290A . 2015RSCAd...599193D .

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