Methyl 2-(4-bromophenyl)-3-methylbutanoate → Methyl 2-(4-(diethoxyphosphoryl)phenyl)-3-methylbutanoate

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Reaction Steps

Compound 13-c was prepared from 13-b in a similar manner as the synthesis of 7-f. 1H NMR (300 MHz, CDCl3) δ0.69 (d, J=6.6 Hz, 3H), 1.04 (d, J=6.6 Hz, 3H), 1.20-1.39 (m, 6H), 2.31-2.39 (m, 1H), 3.17-3.23 (m, 1H), 4.04-4.20 (m, 4H), 7.42-7.45 (m, 2H), 7.71-7.78 (m, 2H). LC-MS: (M+H)+ 329.

Provenance & Evidence