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2-(4-methoxy-2-(trifluoromethyl)phenyl)acetic acid synthesis

1synthesis methods
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Yield:916420-90-1 43%

Reaction Conditions:

Stage #1: carbon dioxide;4-methoxy-2-(trifluoromethyl)benzyl bromidewith N,N,N,N,-tetramethylethylenediamine;1,3-dicyano-2,4,5,6-tetrakis(N,N-diphenylamino)-benzene;Cs2CO3 in N,N-dimethyl-formamide at 20; under 760.051 Torr; for 16 h;Irradiation;
Stage #2: Acidic conditions;

References:

Jing, Ke;Wei, Ming-Kai;Yan, Si-Shun;Liao, Li-Li;Niu, Ya-Nan;Luo, Shu-Ping;Yu, Bo;Yu, Da-Gang [Cuihua Xuebao/Chinese Journal of Catalysis,2022,vol. 43,# 7,p. 1667 - 1673]