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406147

2,2′-Isopropylidenebis[(4S)-4-tert-butyl-2-oxazoline]

99%

Synonym(s):

(S,S)-2,2′-Isopropylidene-bis(4-tert-butyl-2-oxazoline)

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Size/SKUAvailabilityPrice
250 mg
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$173.00

About This Item

Empirical Formula (Hill Notation):
C17H30N2O2
CAS Number:
131833-93-7
Molecular Weight:
294.43
NACRES:
NA.22
PubChem Substance ID:
24865358
UNSPSC Code:
12352005
MDL number:
MFCD00192243

$173.00

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Quality Segment

assay

99%

optical activity

[α]20/D −120°, c = 5 in chloroform

manufacturer/tradename

ECACC

mp

89-91 °C (lit.)

functional group

ether

SMILES string

CC(C)(C)[C@H]1COC(=N1)C(C)(C)C2=N[C@H](CO2)C(C)(C)C

InChI

1S/C17H30N2O2/c1-15(2,3)11-9-20-13(18-11)17(7,8)14-19-12(10-21-14)16(4,5)6/h11-12H,9-10H2,1-8H3/t11-,12-/m1/s1

InChI key

DPMGLJUMNRDNMX-VXGBXAGGSA-N

Application

Chiral catalyst for asymmetric synthesis. C2 symmetric ligand for enantioselective catalysis. Easily forms bidentate coordination complexes due to the strong affinity of the oxazoline nitrogen for various metals.

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This Item
405965405000416428
2,2′-Isopropylidenebis[(4S)-4-tert-butyl-2-oxazoline] 99%

Sigma-Aldrich

406147

2,2′-Isopropylidenebis[(4S)-4-tert-butyl-2-oxazoline]

2,2′-Methylenebis[(4S)-4-tert-butyl-2-oxazoline] 99%

Sigma-Aldrich

405965

2,2′-Methylenebis[(4S)-4-tert-butyl-2-oxazoline]

(−)-2,2′-Isopropylidenebis[(4S)-4-phenyl-2-oxazoline] 97%

Sigma-Aldrich

405000

(−)-2,2′-Isopropylidenebis[(4S)-4-phenyl-2-oxazoline]

2,2′-Methylenebis[(4S)-4-phenyl-2-oxazoline] 97%

Sigma-Aldrich

416428

2,2′-Methylenebis[(4S)-4-phenyl-2-oxazoline]

description

99%

description

99%

description

97%

description

97%

assay

99%

assay

99%

assay

97%

assay

97%

functional group

ether

functional group

ether

functional group

ether, phenyl

functional group

phenyl, ether

Quality Level

200

Quality Level

200

Quality Level

100

Quality Level

200

optical activity

[α]20/D −120°, c = 5 in chloroform

optical activity

[α]20/D −118°, c = 0.5 in chloroform

optical activity

[α]20/D −160°, c = 1 in ethanol

optical activity

[α]20/D ~−90°, c = 1 in ethanol

mp

89-91 °C (lit.)

mp

51-53 °C (lit.)

mp

37-41 °C (lit.)

mp

-

manufacturer/tradename

ECACC

manufacturer/tradename

ECACC

manufacturer/tradename

ECACC

manufacturer/tradename

ECACC

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Codes

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

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