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MilliporeSigma

405973

Sigma-Aldrich

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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$99.44
1 G
$293.80

About This Item

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

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$99.44

List Price$110.00Save 10%
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In StockDetails

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Ships Every 4 weeks
Technical Service
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assay

98%

form

solid

optical activity

[α]20/D −40.6°, c = 1 in ethanol

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

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1 of 4

This Item
405000406147405965
2,2′-Bis[(4S)-4-benzyl-2-oxazoline] 98%

405973

2,2′-Bis[(4S)-4-benzyl-2-oxazoline]

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

405000

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

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

406147

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

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

405965

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

assay

98%

assay

97%

assay

99%

assay

99%

form

solid

form

-

form

-

form

-

functional group

ether, phenyl

functional group

ether, phenyl

functional group

ether

functional group

ether

mp

129-132 °C (lit.)

mp

37-41 °C (lit.)

mp

89-91 °C (lit.)

mp

51-53 °C (lit.)

optical activity

[α]20/D −40.6°, c = 1 in ethanol

optical activity

[α]20/D −160°, c = 1 in ethanol

optical activity

[α]20/D −120°, c = 5 in chloroform

optical activity

[α]20/D −118°, c = 0.5 in chloroform

Quality Level

100

Quality Level

100

Quality Level

-

Quality Level

-

Application

2,2′-Bis[(4S)-4-benzyl-2-oxazoline] can be used as:
  • A catalyst for the enantioselective hydrosilylation of ketones.[1]
  • A Schiff base ligand in the preparation of rhodium(I) and palladium(II) coordination complexes.[2]
  • A ligand in the formation of copper(I) halide complexes; applicable in the synthesis of coordination polymers.[3]

Pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
MKCV2812
MKCN4357
MKBX4754V
MKBJ7223V
17515BF

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