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A Well‐Defined Calcium Compound Catalyzes Trimerization of Arylisocyanates into 1,3,5‐Triarylisocyanurates.

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Title: A Well‐Defined Calcium Compound Catalyzes Trimerization of Arylisocyanates into 1,3,5‐Triarylisocyanurates.
Authors: Kumar, Rohit1,2 (AUTHOR), Sharma, Vishal1,2 (AUTHOR), Jain, Shailja3 (AUTHOR), Sharma, Himanshu2,3 (AUTHOR), Vanka, Kumar2,3 (AUTHOR), Sen, Sakya S.1,2 (AUTHOR) ss.sen@ncl.res.in
Source: ChemCatChem. 6/8/2022, Vol. 14 Issue 11, p1-5. 5p.
Subjects: Trimerization, Ethylenediamine, Phenoxides, Single crystals, Calcium compounds, Isocyanates
Abstract: We report the synthesis of a calcium complex (2) bearing a tetradentate monoanionic ligand with a diaminoethane core and phenolate and pyridine peripheral donors. Single crystal X‐ray studies on 2 revealed that LiI was also co‐crystallized, leading to a four‐membered ring with four different elements. 2 was found to be an efficient catalyst for the cyclotrimerization of a variety of aromatic isocyanates under mild conditions. [ABSTRACT FROM AUTHOR]
Copyright of ChemCatChem is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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DbLabel: Engineering Source
An: 157330868
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  Data: A Well‐Defined Calcium Compound Catalyzes Trimerization of Arylisocyanates into 1,3,5‐Triarylisocyanurates.
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  Data: <searchLink fieldCode="JN" term="%22ChemCatChem%22">ChemCatChem</searchLink>. 6/8/2022, Vol. 14 Issue 11, p1-5. 5p.
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  Data: <searchLink fieldCode="DE" term="%22Trimerization%22">Trimerization</searchLink><br /><searchLink fieldCode="DE" term="%22Ethylenediamine%22">Ethylenediamine</searchLink><br /><searchLink fieldCode="DE" term="%22Phenoxides%22">Phenoxides</searchLink><br /><searchLink fieldCode="DE" term="%22Single+crystals%22">Single crystals</searchLink><br /><searchLink fieldCode="DE" term="%22Calcium+compounds%22">Calcium compounds</searchLink><br /><searchLink fieldCode="DE" term="%22Isocyanates%22">Isocyanates</searchLink>
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  Label: Abstract
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  Data: We report the synthesis of a calcium complex (2) bearing a tetradentate monoanionic ligand with a diaminoethane core and phenolate and pyridine peripheral donors. Single crystal X‐ray studies on 2 revealed that LiI was also co‐crystallized, leading to a four‐membered ring with four different elements. 2 was found to be an efficient catalyst for the cyclotrimerization of a variety of aromatic isocyanates under mild conditions. [ABSTRACT FROM AUTHOR]
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  Data: <i>Copyright of ChemCatChem is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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    Identifiers:
      – Type: doi
        Value: 10.1002/cctc.202101788
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      – Code: eng
        Text: English
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      Pagination:
        PageCount: 5
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      – SubjectFull: Trimerization
        Type: general
      – SubjectFull: Ethylenediamine
        Type: general
      – SubjectFull: Phenoxides
        Type: general
      – SubjectFull: Single crystals
        Type: general
      – SubjectFull: Calcium compounds
        Type: general
      – SubjectFull: Isocyanates
        Type: general
    Titles:
      – TitleFull: A Well‐Defined Calcium Compound Catalyzes Trimerization of Arylisocyanates into 1,3,5‐Triarylisocyanurates.
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            NameFull: Kumar, Rohit
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            NameFull: Sharma, Vishal
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            NameFull: Jain, Shailja
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            NameFull: Sharma, Himanshu
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            NameFull: Vanka, Kumar
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            NameFull: Sen, Sakya S.
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            – D: 08
              M: 06
              Text: 6/8/2022
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              Y: 2022
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              Value: 14
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