ChemicalBook--->CAS DataBase List--->84348-38-9

84348-38-9

84348-38-9 Structure

84348-38-9 Structure
IdentificationBack Directory
[Name]

(S)-4-METHYLENE-PYRROLIDINE-1,2-DICARBOXYLIC ACID 1-TERT-BUTYL ESTER
[CAS]

84348-38-9
[Synonyms]

BOC-4-METHYLENE-L-PROLINE
N-Boc-4-methylene-L-proline
4-Methylene-1-Boc-L-proline
N-T-BOC-4-METHYLENE-L-PROLINE
N-Boc-4-methylene-L-proline 97%
(2S)-N-Boc-4-methylene-L-proline
N-tert-Butoxycarbonyl-4-methylene-L-proline
1-Boc-(S)-4-Methylenepyrrolidine-2-carboxylic acid
(S)-1-(tert-butoxycarbonyl)-4-Methylenepyrrolidine-2-carboxylic acid
(S)-4-METHYLENE-PYRROLIDINE-1,2-DICARBOXYLIC ACID 1-TERT-BUTYL ESTER
1-tert-Butyl Ester (S)-4-Methylene-pyrrolidine-1,2-dicarboxylic acid
(2S)-1-(tert-butoxycarbonyl)-4-methylenepyr rolidine-2-carboxylic acid
(2S)-1-[(tert-butoxy)carbonyl]-4-methylidenepyrrolidine-2-carboxylic acid
(S)-4-METHYLENE-PYRROLIDINE-1,2-DICARBOXYLIC ACID 1-TERT-BUTYL ESTER USP/EP/BP
1,2-Pyrrolidinedicarboxylicacid, 4-Methylene-, 1-(1,1-diMethylethyl) ester, (2S)-
(2s)-4-methylidene-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic Acid
[Molecular Formula]

C11H17NO4
[MDL Number]

MFCD01861787
[MOL File]

84348-38-9.mol
[Molecular Weight]

227.26
Chemical PropertiesBack Directory
[Melting point ]

110-114°C
[Boiling point ]

349.9±42.0 °C(Predicted)
[density ]

1.18±0.1 g/cm3 (20 ºC 760 Torr)
[storage temp. ]

2-8°C(protect from light)
[pka]

3.80±0.20(Predicted)
[optical activity]

[α]22/D 58°, c = 0.5 in chloroform
[Water Solubility ]

Insoluble in water.
[CAS DataBase Reference]

84348-38-9
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38
[Safety Statements ]

26
[WGK Germany ]

3
Hazard InformationBack Directory
[Uses]

As important intermediates in various areas such as peptide synthesis, asymmetric synthesis, medicinal chemistry, and polymer chemistry. The fluorous prolins were synthesized from commercially available N-Boc-4-methylene- L-proline.
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