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. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: Chem Sci. 2014 Oct 2;6(1):170–173. doi: 10.1039/c4sc02494j

Table 2.

Substrate Scopea,b,c,d

graphic file with name nihms632552t2.jpg
a

Conditions: Nucleophile (1 equiv.), 16 (10 mol%), NaH2PO4 (6 equiv.), ArN2BF4 (1.2 equiv.), cyclohexane (0.025M).

b

Conditions: Nucleophile (1 equiv.), 17 (10 mol%), NaH2PO4 (6 equiv.), ArN2BF4 (1.2 equiv.), MTBE (0.025M).

c

Isolated yield.

d

Enantiomeric excess determined by chiral phase HPLC.