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Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/14979

Title: Synthetic Protocols towards Selenacalix[3]triazines
Authors: Thomas, Joice
Van Rossom, Wim
Van Hecke, Kristof
Van Meervelt, Luc
Smet, Mario
Dehaen, Wim
Maes, Wouter
Issue Date: 2013
Publisher: GEORG THIEME VERLAG KG
Citation: SYNTHESIS-STUTTGART, 45 (6), p. 734-742
Abstract: Selenium-bridged heteracalixarenes were synthesized by convenient one-pot SNAr reactions starting from variously 2-substituted 4,6-dichloro-1,3,5-triazine building blocks. Reactions of these precursors with sodium hydroselenide afforded the selenacalix[3]triazines as the only macrocyclic products. Yields of the cyclotrimers were significantly increased by optimization of the macrocyclization conditions, the optimum parameters being dependent on the triazine functionalization pattern. X-ray diffraction studies allowed unambiguous identification of the structures and comparison with the solid-state features of analogous heteracalixarenes.
Notes: [Thomas, Joice; Van Rossom, Wim; Van Hecke, Kristof; Van Meervelt, Luc; Smet, Mario; Dehaen, Wim; Maes, Wouter] Katholieke Univ Leuven, Dept Chem, B-3001 Louvain, Belgium. [Van Hecke, Kristof] Univ Ghent, Dept Inorgan & Phys Chem, B-9000 Ghent, Belgium. [Maes, Wouter] Hasselt Univ, Inst Mat Res IMO IMOMEC, B-3590 Diepenbeek, Belgium.
URI: http://hdl.handle.net/1942/14979
DOI: 10.1055/s-0032-1318265
ISI #: 000315619600004
ISSN: 0039-7881
Category: A1
Type: Journal Contribution
Validation: ecoom, 2014
Appears in Collections: Research publications

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