A synthesis of novel achiral hydantoin- and isoxazoline-substituted dispirocyclobutanoids from solid-phase synthesis has been achieved. The facial and selective Boc-NH-mediated hydrogen-bond delivery of the nitrile oxide afforded 6 as the major compound.
|Original language||English (US)|
|Number of pages||2|
|State||Published - Oct 7 2000|
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