Polymer-supported thiobenzophenone: a self-indicating traceless ‘catch and release’ linker for the synthesis of isothiocyanates |
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| Authors: | Brendan A Burkett Jacqueline M Kane-Barber Robert J O’Reilly Lei Shi |
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| Institution: | School of Chemical and Physical Sciences, Victoria University of Wellington, PO Box 600, Wellington, New Zealand |
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| Abstract: | The use of a thiobenzophenone as a self-indicating linker in the polymer-supported synthesis of isothiocyanates via a traceless ‘catch and release’ strategy is reported. Isothiocyanates were furnished via 1,3-dipolar cycloaddition of nitrile oxides with the polymer-supported thiobenzophenone linker, followed by Lewis acid-assisted fragmentation of the resulting polymer-supported oxathiazole. |
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| Keywords: | Self-indicating Polymer-supported synthesis Isothiocyanates Catch and release |
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