Search Results - "Thomas, Anns Maria"

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  1. 1

    A convenient route to 1,3-diynes using ligand-free Cadiot-Chodkiewicz coupling reaction at room temperature under aerobic conditions by Asha, Sujatha, Anjana, Sasidharan, Thomas, Anns Maria, Thomas, Minu Elizabeth, Rohit, K. R., Krishnan, K. Keerthi, Ujwaldev, Sankuviruthiyil M, Anilkumar, Gopinathan

    Published in Synthetic communications (17-01-2019)
    “…In this study, we report a copper-catalyzed ligand-free Cadiot-Chodkiewicz coupling reaction. No additives or ligands are required for this Cu-catalyzed…”
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    Journal Article
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    A general and inexpensive protocol for the Cu-catalyzed C–S cross-coupling reaction between aryl halides and thiols by Thomas, Anns Maria, Asha, Sujatha, Sindhu, K.S., Anilkumar, Gopinathan

    Published in Tetrahedron letters (25-11-2015)
    “…[Display omitted] A cost effective and easily available CuI/DABCO catalytic system has been developed for C–S cross-coupling reaction. This method is extremely…”
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    Journal Article
  5. 5

    An efficient iron-catalyzed S-arylation of aryl and alkylthiols with aryl halides in the presence of water under aerobic conditions by Sindhu, K.S., Thankachan, Amrutha P., Thomas, Anns Maria, Anilkumar, Gopinathan

    Published in Tetrahedron letters (19-08-2015)
    “…[Display omitted] In this study, an environmentally benign FeCl3·6H2O/l-proline catalytic system in the presence of TBAB was employed as a catalyst for the…”
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    Journal Article
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    Exploration of the mechanism and scope of the CuI/DABCO catalysed CS coupling reaction by Thomas, Anns Maria, Sherin, D.R., Asha, Sujatha, Manojkumar, T.K., Anilkumar, Gopinathan

    Published in Polyhedron (15-01-2020)
    “…[Display omitted] A cost effective and easily available CuI/DABCO catalytic system has been developed for the CS cross-coupling reaction. This method is…”
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    Journal Article
  8. 8

    One‐Pot Synthesis of Benzofurans via Cu–Catalyzed Tandem Sonogashira Coupling‐Cyclization Reactions by Thomas, Anns Maria, Asha, Sujatha, Menon, Rajasree, Anilkumar, Gopinathan

    Published in ChemistrySelect (Weinheim) (24-05-2019)
    “…An efficient one‐pot strategy for the synthesis of 2‐arylbenzofuran derivatives has been achieved using a Cu‐catalyzed tandem Sonogashira coupling‐cyclization…”
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    Journal Article
  9. 9

    A Novel Protocol for the Cu‐Catalyzed Sonogashira Coupling Reaction between Aryl Halides and Terminal Alkynes using trans‐1,2‐Diaminocyclohexane Ligand by Asha, Sujatha, Thomas, Anns Maria, Ujwaldev, Sankuviruthiyil M., Anilkumar, Gopinathan

    Published in ChemistrySelect (Weinheim) (16-08-2016)
    “…An efficient Sonogashira coupling reaction has been reported using cost effective and easily accessible CuI/trans‐1,2‐diaminocyclohexane catalytic system. The…”
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    Journal Article
  10. 10

    Iron‐Catalyzed Sonogashira Type Cross‐Coupling Reaction of Aryl Iodides with Terminal Alkynes in Water under Aerobic Conditions by Sindhu, Kallikkakam S., Thankachan, Amrutha P., Thomas, Anns Maria, Anilkumar, Gopinathan

    Published in ChemistrySelect (Weinheim) (01-03-2016)
    “…The first protocol for the iron‐catalyzed Sonogashira type coupling of aryl iodides with terminal alkynes using exclusively water as the solvent under aerobic…”
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    Journal Article