3. Hz and M. Nmr, CDCl 3 ): ? 195, 52.3 (OMe), 40.6 (CH 2 CO 2 Me), pp.0-97

2. Nmr, hexahydro-1H-isoindol-1-yl)acetate (3i) was obtained in 82% yield (94 mg) after purification with an heptane/ethyl acetate gradient (R f = 0.3 in cyclohexane/ethyl acetate 1:1) 1 H NMR, Methyl 2-CDCl 3 ): ? 7.50 (d, J = 8.5 Hz, 2H), 7.25 (d, J = 8.5 Hz 1H NCH), 3.58 (s, 3H, OMe), 2.98 (dd, J = 15.9 and 4.0 Hz, 1H, CH 2 CO 2 Me), pp.4-9381

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