Abstract
A high loading polymer supported amine N-oxide has been prepared and shown to be a good, practicable, and readily recyclable promoter of the Pauson-Khand reaction under mild conditions, generally affording excellent yields of cyclopentenones. In addition, use of N-phenylsulfonyl oxaziridine as a co-oxidant allows use of reduced quantities of the readily available parent polymer-supported amine without the need for prior oxidation of the resin.
Original language | English |
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Pages (from-to) | 1573-1576 |
Number of pages | 4 |
Journal | Synlett |
Volume | 2000 |
Issue number | 11 |
DOIs | |
Publication status | Published - 1 Jan 2000 |
Keywords
- amine N-oxides
- cobalt
- cyclisations
- organometallic complexes
- polymer-supported