A. Ichikawa et al., Absolute configuration of 2-methoxy-2-(2-naphthyl)propionic acid as determined by the H-1 NMR anisotropy method, TETRAHEDR-A, 11(13), 2000, pp. 2669-2675
2-Methoxy-2-(2-naphthyl)propionic acid 1 and 2-hydroxy-2-(2-naphthyl)propio
nic acid 2 were prepared by the Grignard reaction of 2-naphthylmagnesium br
omide with (1R,2S,5R)-(-)-menthyl pyruvate. The absolute configurations of
(+)-1 and (+)-2 were determined to be S by the H-1 NMR anisotropy method. (
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