DOI: 10.1002/anie.201404677. (Aminocarbene)(Divinyltetramethyldisiloxane)Iron(0) Compounds: A Class of Low‐Coordinate Iron(0) Reagents

(Aminocarbene)(Divinyltetramethyldisiloxane)Iron(0) Compounds: A Class of Low‐Coordinate Iron(0) Reagents

10.1002/anie.201404677

Crossref journal-article

Wiley

Angewandte Chemie International Edition (311)

Abstract

AbstractThe combined use of aminocarbene and divinyltetramethyldisiloxane (dvtms) as supporting ligands enables the access of unprecedented low‐coordinate iron(0) alkene compounds [LnFe(η2:η2‐dvtms)] (L=N‐heterocyclic carbene (NHC) or cyclic (alkyl)(amino)carbene (CAAC), n=1 or 2) from the reactions of FeCl2 with alkali‐metal reducing agents, free aminocarbene ligands, and dvtms. The iron(0) species deliver their {LnFe0} fragments to perform redox reactions with Ph2SiH2, S8, Se, and DippN3, furnishing novel aminocarbene‐supported iron(IV) silylene, all‐ferrous iron–sulfur/selenium cubanes, and bis(imido)iron(IV) compounds. These conversions demonstrate the potential synthetic utility of the carbene‐supported iron(0) complexes as a valuable class of low‐coordinate iron(0) reagents.

Bibliography

Zhang, H., Ouyang, Z., Liu, Y., Zhang, Q., Wang, L., & Deng, L. (2014). (Aminocarbene)(Divinyltetramethyldisiloxane)Iron(0) Compounds: A Class of LowâCoordinate Iron(0) Reagents. Angewandte Chemie International Edition, 53(32), 8432â8436. Portico.

Authors 6

Hezhong Zhang (first)
Zhenwu Ouyang (additional)
Yuesheng Liu (additional)
Qiang Zhang (additional)
Lei Wang (additional)
Liang Deng (additional)

References 128 Referenced 88

{'key': 'e_1_2_2_2_2', 'volume-title': 'Organometallics', 'author': 'Elschenbroich C.', 'year': '2006'} / Organometallics by Elschenbroich C. (2006)
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For detailed information see the Supporting Information.
These solution magnetic moments are larger than the spin‐only value of 2.83 μBfor anS=1 d8systems which may be caused by the presence of orbital moment contribution as observed in low‐coordinate iron(I II) compounds. For examples see:
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10.1126/science.1073338
10.1002/1521-3757(20020315)114:6<1028::AID-ANGE1028>3.0.CO;2-#
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CCDC 998443–998450 contain the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre viawww.ccdc.cam.ac.uk/data_request/cif.

Dates

Type	When
Created	11 years, 2 months ago (June 24, 2014, 11:09 a.m.)
Deposited	1 year, 10 months ago (Oct. 16, 2023, 11:45 a.m.)
Indexed	2 months, 1 week ago (June 24, 2025, 6:25 a.m.)
Issued	11 years, 2 months ago (June 24, 2014)
Published	11 years, 2 months ago (June 24, 2014)
Published Online	11 years, 2 months ago (June 24, 2014)
Published Print	11 years ago (Aug. 4, 2014)

Funders 0

None

BibTeX

@article{Zhang_2014, title={(Aminocarbene)(Divinyltetramethyldisiloxane)Iron(0) Compounds: A Class of Low‐Coordinate Iron(0) Reagents}, volume={53}, ISSN={1521-3773}, url={http://dx.doi.org/10.1002/anie.201404677}, DOI={10.1002/anie.201404677}, number={32}, journal={Angewandte Chemie International Edition}, publisher={Wiley}, author={Zhang, Hezhong and Ouyang, Zhenwu and Liu, Yuesheng and Zhang, Qiang and Wang, Lei and Deng, Liang}, year={2014}, month=jun, pages={8432–8436} }

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