![](/CAS/20200331/GIF/252919-54-3.gif)
(2S,3S)-3-(tert-butoxycarbonyl)piperidine-2-carboxylic acid synthesis
- Product Name:(2S,3S)-3-(tert-butoxycarbonyl)piperidine-2-carboxylic acid
- CAS Number:252919-54-3
- Molecular formula:C11H19NO4
- Molecular Weight:229.2729
![L-Aspartic acid 4-tert-butyl ester](/CAS/GIF/3057-74-7.gif)
3057-74-7
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252919-54-3
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Yield:-
Steps:
Multi-step reaction with 5 steps
1.1: 90 percent / K2CO3 / dimethylformamide; dimethylsulfoxide / 50 °C
2.1: KHMDS / tetrahydrofuran; toluene / 1 h / -78 °C
2.2: 75 percent / tetrahydrofuran / -78 - 30 °C
3.1: 9-BBN / tetrahydrofuran / 20 °C
3.2: 78 percent / aq. NaOAc; 33percent H2O2 / 3 h / 20 °C
4.1: 75 percent / PDC / CH2Cl2 / 48 h / 20 °C
5.1: 95 percent / H2 / 10percent Pd-C / methanol / 2585.81 Torr
References:
Xue, Chu-Biao;He, Xiaohua;Roderick, John;Corbett, Ronald L.;Decicco, Carl P. [Journal of Organic Chemistry,2002,vol. 67,# 3,p. 865 - 870]