REACTIONS BETWEEN IRON(0) ALKYNYLCARBENE COMPLEXES AND CYCLOPENTADIENE - FORMATION OF IRON(0) ETA(1)-VINYLCARBENE COMPLEXES AND THEIR FACILE THERMAL TRANSFORMATION INTO THE CORRESPONDING (ETA(3)-ETA(1)-ALLYLACYL)IRON(II) COMPLEXES
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- Title
- REACTIONS BETWEEN IRON(0) ALKYNYLCARBENE COMPLEXES AND CYCLOPENTADIENE - FORMATION OF IRON(0) ETA(1)-VINYLCARBENE COMPLEXES AND THEIR FACILE THERMAL TRANSFORMATION INTO THE CORRESPONDING (ETA(3)-ETA(1)-ALLYLACYL)IRON(II) COMPLEXES
- Authors
- KANG, S; KIM, K; PARK, J; WHANG, D
- Date Issued
- 1992-04
- Publisher
- AMER CHEMICAL SOC
- Abstract
- [(3-tert-Butylnorbornadienyl)ethoxymethylene]Fe(CO)4, the iron(0) eta(1)-vinylcarbene complex 2, is obtained from the reaction of [(3,3-dimethylbutynyl)ethoxymethylene]Fe(CO)4 (1a) with cyclopentadiene at 25-degrees-C. Complex 2 transforms into the eta(3):eta(1)-allylacyl complex 4a via a CO insertion reaction at the original carbene carbon by heating at 50-degrees-C for 1 h. However, direct formation of eta(3):eta(1)-allylacyl complexes is observed in reactions of cyclopentadiene with other alkynylcarbene complexes, 1b (R = SiMe3), 1c (R = cyclohexyl), 1d (R = n-propyl), and 1e (R = phenyl), at 25-degrees-C.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/22202
- DOI
- 10.1021/om00040a051
- ISSN
- 0276-7333
- Article Type
- Article
- Citation
- ORGANOMETALLICS, vol. 11, no. 4, page. 1738 - 1741, 1992-04
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- There are no files associated with this item.
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