90741-27-8
90741-27-8 structure
- Name: (S)-tert-butyl 1-benzyl-5-oxopyrrolidine-2-carboxylate
- Chemical Name: (S)-tert-Butyl 1-benzyl-5-oxopyrrolidine-2-carboxylate
- CAS Number: 90741-27-8
- Molecular Formula: C16H21NO3
- Molecular Weight: 275.34300
- Create Date: 2018-12-28 17:49:35
- Modify Date: 2024-06-07 18:34:09
| Name | (S)-tert-Butyl 1-benzyl-5-oxopyrrolidine-2-carboxylate |
|---|---|
| Synonyms |
tert-butyl (2S)-1-benzyl-5-oxopyrrolidine-2-carboxylate
5-Oxo-1-(phenylmethyl)-L-proline 1,1-dimethylethyl ester |
| Density | 1.138±0.06 g/cm3 |
|---|---|
| Melting Point | 73-74 ºC |
| Molecular Formula | C16H21NO3 |
| Molecular Weight | 275.34300 |
| Exact Mass | 275.15200 |
| PSA | 46.61000 |
| LogP | 2.45720 |
| Water Solubility | Very slightly soluble (0.39 g/L) (25 ºC) |
| HS Code | 2933790090 |
|---|
|
~83%
90741-27-8 |
| Literature: Itoh, Takashi; Matsuya, Yuji; Enomoto, Yasuko; Ohsawa, Akio Tetrahedron, 2001 , vol. 57, # 34 p. 7277 - 7289 |
|
~80%
90741-27-8 |
| Literature: Itoh, Takashi; Miyazaki, Michiko; Ikeda, Sachiko; Nagata, Kazuhiro; Yokoya, Masashi; Matsuya, Yuji; Enomoto, Yasuko; Ohsawa, Akio Tetrahedron, 2003 , vol. 59, # 19 p. 3527 - 3536 |
|
~%
90741-27-8 |
| Literature: Hussaini, Syed Raziullah; Moloney, Mark G. Synthetic Communications, 2005 , vol. 35, # 8 p. 1129 - 1134 |
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |