A Test for Synergetic Captodative Radical Stabilization
✍ Scribed by Dr. Hermann Birkhofer; Dipl.-Chem. Johannes Hädrich; Dr. Hans-Dieter Beckhaus; Prof. Dr. Christoph Rüchardt
- Publisher
- John Wiley and Sons
- Year
- 1987
- Tongue
- English
- Weight
- 354 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0044-8249
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✦ Synopsis
oped a convenient synthesis.[71 Although it is only moderately reactive towards nucleophiles and electrophiles, it undergoes reactions with basic phosphane ligands consistent with its isosteric relationship with 1 . Thus, 2 reacts with PMe, below 0°C practically quantitatively, undergoing addition to give the black, readily crystallizable cluster 4, which is soluble only in polar solvents. 4 can be regarded as a zwitterion with positive charge on the phosphorus and negative charge on the iron. It is in turn isosteric with the cluster 3,18' which derives from 1.