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405973

2,2′-Bis[(4S)-4-benzyl-2-oxazoline]

98%

Synonym(s):

(S,S)-4,4′-Dibenzyl-2,2′-bi(2-oxazoline), (S,S)-2,2′-Bis(4-benzyl-2-oxazoline)

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Size/SKUAvailabilityPrice
250 mg

Available to ship TODAY

$125.00
1 g

Available to ship TODAY

$362.00

About This Item

Empirical Formula (Hill Notation):
C20H20N2O2
CAS Number:
133463-88-4
Molecular Weight:
320.39
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
24865344
MDL number:
MFCD00191793
Beilstein/REAXYS Number:
4756827

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Quality Segment

assay

98%

form

solid

optical activity

[α]20/D −40.6°, c = 1 in ethanol

reaction suitability

reagent type: chrial catalyst

manufacturer/tradename

ECACC

mp

129-132 °C (lit.)

functional group

ether, phenyl

SMILES string

C1OC(=N[C@H]1Cc2ccccc2)C3=N[C@H](CO3)Cc4ccccc4

InChI

1S/C20H20N2O2/c1-3-7-15(8-4-1)11-17-13-23-19(21-17)20-22-18(14-24-20)12-16-9-5-2-6-10-16/h1-10,17-18H,11-14H2/t17-,18-/m0/s1

InChI key

OIEQQWQZUYZCRJ-ROUUACIJSA-N

Application

2,2′-Bis[(4S)-4-benzyl-2-oxazoline] can be used as:
  • A catalyst for the enantioselective hydrosilylation of ketones.
  • A Schiff base ligand in the preparation of rhodium(I) and palladium(II) coordination complexes.
  • A ligand in the formation of copper(I) halide complexes; applicable in the synthesis of coordination polymers.

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2,2′-Bis[(4S)-4-benzyl-2-oxazoline] 98%

Sigma-Aldrich

405973

2,2′-Bis[(4S)-4-benzyl-2-oxazoline]

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

Sigma-Aldrich

416428

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

2,2′-Methylenebis[(4R,5S)-4,5-diphenyl-2-oxazoline] 99%

Sigma-Aldrich

405981

2,2′-Methylenebis[(4R,5S)-4,5-diphenyl-2-oxazoline]

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

Sigma-Aldrich

405000

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

description

98%

description

97%

description

99%

description

97%

assay

98%

assay

97%

assay

99%

assay

97%

form

solid

form

viscous liquid

form

-

form

-

functional group

phenyl, ether

functional group

ether, phenyl

functional group

phenyl, ether

functional group

phenyl, ether

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

100

mp

129-132 °C (lit.)

mp

-

mp

205-208 °C (lit.)

mp

37-41 °C (lit.)

optical activity

[α]20/D −40.6°, c = 1 in ethanol

optical activity

[α]20/D ~−90°, c = 1 in ethanol

optical activity

-

optical activity

[α]20/D −160°, c = 1 in ethanol

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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