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1383659-26-4

The complex **(η5,κS-C5H4B10H9C2(S)SCHCHCOOMe)Co(CH2CHC(CH2C6H5)COOCH2CH3)** is a cobalt-based metallacycle formed through cobalt-promoted B-H and C-H activation, where a cyclopentadienyl (Cp) unit and a carboranedithiolate ligand undergo selective B-functionalization with an alkyne (methyl propiolate) and a 3e--donor ligand. The reaction proceeds under mild conditions, yielding a B-functionalized carborane derivative with a cyclopentadienyl group, demonstrating an efficient route to such complexes. The structure features a cobalt center coordinated by an η5-Cp ring, a κS-bound carboranedithiolate, and an alkyne-derived moiety.

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  • 1383659-26-4 Structure

  • Basic information

    1. Product Name: (η5,κS-C5H4B10H9C2(S)SCHCHCOOMe)Co(CH2CHC(CH2C6H5)COOCH2CH3)
    2. Synonyms: (η5,κS-C5H4B10H9C2(S)SCHCHCOOMe)Co(CH2CHC(CH2C6H5)COOCH2CH3)
    3. CAS NO:1383659-26-4
    4. Molecular Formula:
    5. Molecular Weight: 616.759
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 1383659-26-4.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: (η5,κS-C5H4B10H9C2(S)SCHCHCOOMe)Co(CH2CHC(CH2C6H5)COOCH2CH3)(CAS DataBase Reference)
    10. NIST Chemistry Reference: (η5,κS-C5H4B10H9C2(S)SCHCHCOOMe)Co(CH2CHC(CH2C6H5)COOCH2CH3)(1383659-26-4)
    11. EPA Substance Registry System: (η5,κS-C5H4B10H9C2(S)SCHCHCOOMe)Co(CH2CHC(CH2C6H5)COOCH2CH3)(1383659-26-4)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 1383659-26-4(Hazardous Substances Data)

1383659-26-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1383659-26-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,3,6,5 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1383659-26:
(9*1)+(8*3)+(7*8)+(6*3)+(5*6)+(4*5)+(3*9)+(2*2)+(1*6)=194
194 % 10 = 4
So 1383659-26-4 is a valid CAS Registry Number.

1383659-26-4Downstream Products

1383659-26-4Relevant articles and documents

Cobalt-promoted B-H and C-H activation in the three-component reactions of 16-electron cobalt carboranedithiolate, alkyne and bronsted acids

Zhang, Rui,Zhu, Lin,Lu, Zhenzhong,Yan, Hong

, p. 152 - 159 (2015)

The three-component reactions of Cp#Co(S2C2B10H10) (Cp# = Cp, 1a; MeCp, 1b; Me4Cp, 1c; Me5Cp, 1d), methyl propiolate (2) and Bronsted acid organic ligands (L1-L8) are

Cobalt-promoted B-H and C-H activation: Facile B-C coupling of carboranedithiolate and cyclopentadienyl

Zhang, Rui,Zhu, Lin,Liu, Guifeng,Dai, Huimin,Lu, Zhenzhong,Zhao, Jianbo,Yan, Hong

, p. 10341 - 10344 (2012)

We report the one-pot reactions of the 16e- half-sandwich complex CpCoS2C2B10H10 (1), methyl propiolate, and 3e--donor ligands, which lead to selective B-functionalization at carborane with cyclopentadienyl as a functional group at ambient temperature in good yields. Metal-promoted activations of both a B-H bond of the carborane and a C-H bond of the Cp unit take place sequentially in the cooperation of organic ligands. The reaction requires a 3e--donor ligand and an activated alkyne and is therefore suitable for a broad range of substrates. This investigation provides a simple and efficient synthetic route to B-functionalized carborane derivatives.

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