Production Method 1

98-11-3

870822-89-2

870822-91-6

98-11-3

Reaction Conditions

1.1 Solvents: Ethanol ;  1.5 h, rt → 60 °C; 9 h, 60 °C; 60 °C → 41 °C

Reference

Catalytic Enantioselective Hydrogenation of N-Alkoxycarbonyl Hydrazones: A Practical Synthesis of Chiral Hydrazines

Yoshikawa, Naoki; Tan, Lushi; McWilliams, J. Christopher; Ramasamy, Deepa; Sheppard, Ruth, Organic Letters, 2010, 12(2), 276-279

(S)-Ethyl 4-(1-hydrazinylethyl)benzoate Raw materials

• Phenylsulfonic Acid
• Hydrazinecarboxylic acid, 2-[(1S)-1-[4-(ethoxycarbonyl)phenyl]ethyl]-,1,1-dimethylethyl ester

(S)-Ethyl 4-(1-hydrazinylethyl)benzoate Preparation Products

• (S)-Ethyl 4-(1-hydrazinylethyl)benzoate (870822-91-6)
• Phenylsulfonic Acid (98-11-3)

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