Citation:
Hong Zhu MA, Bo WANG, Qi Zhen SHI. A Practical Synthesis of (S)-(+)-2-(6'-methoxyl-2-naphthyl) propionic Acid[J]. Chinese Chemical Letters,
;2002, 13(6): 505-508.
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A simplified procedure for enantioselective synthesis of (S)-(+)-2-(6'-methoxyl-2-naphthyl) propionic acid ((S)-(+)-naproxen), starting from (6-methoxy-α-naphthyl)-1-propanone,with D-mannitol as auxiliary catalyzed by SmCl3 in one-pot is described. The yield is 87.5%(ee value 99%).
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Keywords:
- Auxiliary,
- D-mannitol,
- enantioselective synthesis,
- one-pot,
- (S)-(+)-naproxen
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