573310
(S)-(−)-Tetrahydrofuran-2-carboxamide
97%
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About This Item
Empirical Formula (Hill Notation):
C5H9NO2
CAS Number:
Molecular Weight:
115.13
UNSPSC Code:
12352005
PubChem Substance ID:
MDL number:
Assay:
97%
Product Name
(S)-(−)-Tetrahydrofuran-2-carboxamide, 97%
InChI
1S/C5H9NO2/c6-5(7)4-2-1-3-8-4/h4H,1-3H2,(H2,6,7)/t4-/m0/s1
SMILES string
NC(=O)[C@@H]1CCCO1
InChI key
GXHAENUAJYZNOA-BYPYZUCNSA-N
assay
97%
optical activity
[α]20/D −75°, c = 1 in H2O
mp
82-86 °C (lit.)
Application
(S)-(−)-Tetrahydrofuran-2-carboxamide can be used as a precursor for the preparation of (S)-tetrahydrofuran-2-carbonitrile (THFCN) via dehydration reaction using thionyl chloride and DMF. THFCN can be further methylated with methylmagnesium chloride (Grignard reagent) to produce (S)-1-(tetrahydrofuran-2-yl)ethenone.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Improved synthetical route of (S)?-?1-?(tetrahydrofuran-?2-?yl)?ethanone
Chai H-w, et al.
Jing Xi Hua Gong Zhong Jian Ti / Fine Chemical Intermediates, 45(1), 39-41 (2015)
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