A unique and highly remarkable boron Trifluoride catalyzed rearrangement Of 2,2-di-t-butyloxirane into 2,2,3,3,4,4-hexamethyltetrahydrofuran

Add time:09/03/2019    Source:sciencedirect.com

-The boron trifluoride catalyzed rearrangement of 2,2-di-t-butyloxirane, involving competitive reactions of transient carbenium ions, could be selectively directed towards either 2,2,3,3,4,4- hexamethyltetrahydrofuran or 2-t-butyl-2,3-dimethyl-3-buten-1-ol. Hydride shift to afford 2,2-di-t-butylacetaldehyde was only observed to a minor extent.

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