Production Method 1

4118-51-8

85806-02-6

89015-27-0

Reaction Conditions

1.1 Catalysts: Scandium triflate ,  1799512-71-2 Solvents: Tetrahydrofuran ;  30 min, 35 °C; 35 °C → 0 °C
1.2 48 h, 0 °C

Reference

Kinetic Resolution of Racemic Mandelic Acid Esters by N,N'-Dioxide-Scandium-Complex-Catalyzed Enantiomer-Selective Acylation

Zhang, Yuheng; Liu, Xiaohua; Zhou, Lin; Wu, Wangbin; Huang, Tianyu; et al, Chemistry - A European Journal, 2014, 20(48), 15884-15890

Benzeneacetic acid, α-(acetyloxy)-, 1-methylethyl ester, (S)- (9CI) Raw materials

• Isopropyl DL-Mandelate

Benzeneacetic acid, α-(acetyloxy)-, 1-methylethyl ester, (S)- (9CI) Preparation Products

• (R)-Hydroxyphenylacetic acid isopropyl ester (89015-27-0)
• Benzeneacetic acid, α-(acetyloxy)-, 1-methylethyl ester, (S)- (9CI) (85806-02-6)

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