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Issue 46, 2011
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Intramolecular monomer-on-monomer (MoM) Mitsunobu cyclization for the synthesis of benzofused thiadiazepine-dioxides

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Abstract

The utilization of a monomer-on-monomer (MoM) intramolecular Mitsunobu cyclization reaction employing norbornenyl-tagged (Nb-tagged) reagents is reported for the synthesis of benzofused thiadiazepine-dioxides. Facile purification was achieved viaring-opening metathesis (ROM) polymerization initiated by one of three metathesis catalyst methods: (i) free metathesis catalyst, (ii) surface-initiated catalyst-armed silica, or (iii) surface-initiated catalyst-armed Co/C magnetic nanoparticles.

Graphical abstract: Intramolecular monomer-on-monomer (MoM) Mitsunobu cyclization for the synthesis of benzofused thiadiazepine-dioxides

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Publication details

The article was received on 04 Aug 2011, accepted on 21 Sep 2011 and first published on 26 Oct 2011


Article type: Communication
DOI: 10.1039/C1CC14807A
Citation: Chem. Commun., 2011,47, 12524-12526
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    Intramolecular monomer-on-monomer (MoM) Mitsunobu cyclization for the synthesis of benzofused thiadiazepine-dioxides

    P. K. Maity, Q. M. Kainz, S. Faisal, A. Rolfe, Thiwanka. B. Samarakoon, F. Z. Basha, O. Reiser and P. R. Hanson, Chem. Commun., 2011, 47, 12524
    DOI: 10.1039/C1CC14807A

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