All Photos(1)
About This Item
Empirical Formula (Hill Notation):
C10H11NOS
CAS Number:
Molecular Weight:
193.27
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
![(4S)-(+)-Phenyl-α-[(4S)-phenyloxazolidin-2-ylidene]-2-oxazoline-2-acetonitrile 97%](/deepweb/assets/sigmaaldrich/product/structures/117/759/d4e6e882-8577-4dcf-84fe-506633ae811a/640/d4e6e882-8577-4dcf-84fe-506633ae811a.png)
Quality Level
assay
≥97.0%
optical purity
enantiomeric excess: ≥98.0% (HPLC)
mp
63-67 °C
SMILES string
S=C1N[C@H](CO1)Cc2ccccc2
InChI
1S/C10H11NOS/c13-10-11-9(7-12-10)6-8-4-2-1-3-5-8/h1-5,9H,6-7H2,(H,11,13)/t9-/m0/s1
InChI key
WJSUXYCBZFLXIK-VIFPVBQESA-N
Application
A highly selective and efficient chiral auxiliary which can be directly reduced to its corresponding aldehyde and the chiral auxiliary by reductive cleavage with diisobutylaluminum hydride.
Storage Class
13 - Non Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Velazquez. F.; Olivo, H. F.
Current Organic Chemistry, 6, 303-303 (2002)
M T Crimmins et al.
Organic letters, 2(6), 775-777 (2001-02-07)
[formula: see text] Asymmetric aldol additions using chlorotitanium enolates of thiazolidinethione propionates proceed with high diastereoselectivity for the "Evans" or "non-Evans" syn product depending on the nature and amount of the base used. With (-)-sparteine as the base, selectivities of
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