(S)-Benzyl 2-azetidinone-4-carboxylate CAS No.72776-05-7 / Cat No.EBD29054
trans-tert-butyl 6-amino-3-azabicyclo[3.1.0]hexane-3-carboxylate
(S)-benzyl 4-oxoazetidine-2-carboxylate
benzyl (2S)-4-oxoazetidine-2-carboxylate
trans-tert-butyl 6-amino-3-azabicyclo[3.1.0]hexane-3-carboxylate
(S)-benzyl 4-oxoazetidine-2-carboxylate
benzyl (2S)-4-oxoazetidine-2-carboxylate
Benzyl (S)-4-oxo-2-azetidinecarboxylate
(S)-Benzyl 2-azetidinone-4-carboxylate
(S)-benzyl 2-azetidinone-4-carboxylate
benzyl (s)-4-oxo-2-azetidinecarboxylate
Properties
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Appearance:
white to light yellow crystalline powder
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Density:
1.268 g/cm3
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Melting point:
137-140 °C(lit.)
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Boiling point:
404.7 °C at 760 mmHg
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Flashing point:
198.5 °C
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Optical rotation:
[α]21/D −44°, c = 3.3 in chloroform
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Solubility:
Soluble in water
Safety Information
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Signal words:
None
NMR Spectrum
Prediction： 1H NMR (400 MHz, CDCl3): delta = 3.05-3.11 (m, 1H, CHCHH), 3.33 (dd, J = 6.0, 14.8 Hz, 1H, CHCHH), 4.22 (dd, J = 2.8, 6.0 Hz, 1H, CHCHH), 5.21 (s, 2H, CH2Ph), 6.32 (bs, 1H, NH), 7.36-7.38 (m, 5H, Ph)ppm
1H NMR
13C NMR
