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. 2014 Aug 25;16(17):4578–4581. doi: 10.1021/ol502131r

Table 1. HDDA Cycloisomerization Rates of Substrates 7–9, Differing in the Carbonyl Functional Group in the Tether.

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a

Yields represent material following chromatographic purification from experiments performed in o-DCB on scales of 20–40 mg of substrate.