Reductive Opening of Oxetanes Catalyzed by Frustrated Lewis Pairs: Unexpected Aryl Migration via Neighboring Group Participation.
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DOI: 10.1021/acs.orglett.2c01088
Abstract: B(C6F5)3 was found to catalyze an unusual double reduction of oxetanes by hydrosilane with aryl migration via neighboring group participation. Control experiments suggested that the phenonium ion serves as the key intermediate. Minor modification of… read more here.
Keywords: neighboring group; migration via; group participation; opening oxetanes ... See more keywords