Prolinol
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Names | |||
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IUPAC name
(R/S) 2-pyrrolidinemethanol
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Identifiers | |||
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3D model (
JSmol ) |
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ChemSpider | |||
ECHA InfoCard
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100.157.355 | ||
EC Number |
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PubChem CID
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UNII | |||
CompTox Dashboard (EPA)
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Properties | |||
C5H11NO | |||
Molar mass | 101.149 g·mol−1 | ||
Appearance | Liquid | ||
Density | 1.036 g/mL (liquid) | ||
Boiling point | 74–76 °C (165–169 °F; 347–349 K) at 2 mmHg | ||
Hazards | |||
Occupational safety and health (OHS/OSH): | |||
Main hazards
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Irritant | ||
GHS labelling:[1] | |||
Warning | |||
H315, H319, H335 | |||
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501 | |||
Flash point | 86 °C (187 °F; 359 K) | ||
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Prolinol is a chiral
enantiomers
: the D and L forms.
Preparation
Prolinol is obtained by reduction of the amino acid proline using lithium aluminium hydride.[2][3] Because proline is cheaply available in high optical purity, enantiomerically pure prolinol is also widely available.
Use
Prolinol is used in broad variety of chemical reactions as chiral ligand, chiral catalyst or
Michael reaction
.
[4][5]
See also
References
- ^ "D-Prolinol". pubchem.ncbi.nlm.nih.gov. Retrieved 27 December 2021.
- ^ Dickman, D. A.; Meyers, A. I.; Smith, G. A.; Gawley, R. E. "Reduction of α-Amino Acids: L-Valinol". Organic Syntheses; Collected Volumes, vol. 7, p. 530.
- ^ Enders, D.; Fey, P.; Kipphardt, H. "(S)-(–)-1-Amino-2-Methoxymethylpyrrolidine (SAMP) and (R)-(+)-1-Amino-2-Methoxymethylpyrrolidine (RAMP), Versatile Chiral Auxiliaries". Organic Syntheses; Collected Volumes, vol. 8, p. 26.
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