O[N:2]1C(=O)C2=CC=CC=C2C1=O.[CH:13]1([CH2:18][CH2:19][OH:20])[CH2:17][CH2:16][CH2:15][CH2:14]1>>[CH:13]1([CH2:18][CH2:19][O:20][NH2:2])[CH2:17][CH2:16][CH2:15][CH2:14]1Prepared by a similar procedure as described for preparation 31. Starting materials: N-hydroxyphthalimide and 2-cyclopentylethanol (Lancaster). 13C-NMR (CDCl3) δ 75.7, 37.0, 34.6, 32.8, 25.1.
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