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Conversion of Acetylene to a Triple Bridged Ethylidyne Ligand on the Cluster Cp*3Co3(μ2-H)3(μ3-H)

Publication ,  Journal Article
Casey, CP; Widenhoefer, RA; Hallenbeck, SL
Published in: Organometallics
January 1, 1993
Published version (DOI)

The paramagnetic tetrahydride cluster, Cp*3-Co3(μ2-H)3(μ3-H) (1) reacts with acetylene to ultimately form the bis(ethylidyne) cluster Cp*3Co3(μ3-CCH3)2 (2). Two intermediates were detected during the course of the reaction: the diamagnetic Cp*3Co3(μ2-H)3(μ3-CCH3) (3) and the paramagnetic Cp*3Co3(μ3-H)(μ3-CCH3) (4). Cluster 3 loses H2 in refluxing toluene to generate 4, and 4 reacts with H2 at 80°C to generate 3. Kinetic analysis indicates 3 and 4 are both formed directly from cluster 1. © 1993, American Chemical Society. All rights reserved.

Duke Scholars

Ross A. Widenhoefer
Author Ross A. Widenhoefer Chemistry

Published In

Organometallics

DOI

10.1021/om00034a002

EISSN

1520-6041

ISSN

0276-7333

Publication Date

January 1, 1993

Volume

12

Issue

10

Start / End Page

3788 / 3789

Related Subject Headings

  • Organic Chemistry
  • 3406 Physical chemistry
  • 3402 Inorganic chemistry
  • 0399 Other Chemical Sciences
  • 0305 Organic Chemistry
  • 0302 Inorganic Chemistry
 

Citation

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MLA
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Casey, C. P., Widenhoefer, R. A., & Hallenbeck, S. L. (1993). Conversion of Acetylene to a Triple Bridged Ethylidyne Ligand on the Cluster Cp*3Co3(μ2-H)3(μ3-H). Organometallics, 12(10), 3788–3789. https://doi.org/10.1021/om00034a002
Casey, C. P., R. A. Widenhoefer, and S. L. Hallenbeck. “Conversion of Acetylene to a Triple Bridged Ethylidyne Ligand on the Cluster Cp*3Co3(μ2-H)3(μ3-H).” Organometallics 12, no. 10 (January 1, 1993): 3788–89. https://doi.org/10.1021/om00034a002.
Casey CP, Widenhoefer RA, Hallenbeck SL. Conversion of Acetylene to a Triple Bridged Ethylidyne Ligand on the Cluster Cp*3Co3(μ2-H)3(μ3-H). Organometallics. 1993 Jan 1;12(10):3788–9.
Casey, C. P., et al. “Conversion of Acetylene to a Triple Bridged Ethylidyne Ligand on the Cluster Cp*3Co3(μ2-H)3(μ3-H).” Organometallics, vol. 12, no. 10, Jan. 1993, pp. 3788–89. Scopus, doi:10.1021/om00034a002.
Casey CP, Widenhoefer RA, Hallenbeck SL. Conversion of Acetylene to a Triple Bridged Ethylidyne Ligand on the Cluster Cp*3Co3(μ2-H)3(μ3-H). Organometallics. 1993 Jan 1;12(10):3788–3789.
Journal cover image

Published In

Organometallics

DOI

10.1021/om00034a002

EISSN

1520-6041

ISSN

0276-7333

Publication Date

January 1, 1993

Volume

12

Issue

10

Start / End Page

3788 / 3789

Related Subject Headings

  • Organic Chemistry
  • 3406 Physical chemistry
  • 3402 Inorganic chemistry
  • 0399 Other Chemical Sciences
  • 0305 Organic Chemistry
  • 0302 Inorganic Chemistry