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495301

(+)-2,2′-Isopropylidenebis[(4R)-4-benzyl-2-oxazoline]

Name: (+)-2,2′-Isopropylidenebis[(4<I>R</I>)-4-benzyl-2-oxazoline]
Brand: ALDRICH

98%

Synonym(s):

(R,R)-(+)-2,2′-Isopropylidenebis(4-benzyl-2-oxazoline), [R(R*,R*)]-(+)-2,2′-Isopropylidenebis(4-benzyl-2-oxazoline)

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About This Item

Empirical Formula (Hill Notation):

C₂₃H₂₆N₂O₂

CAS Number:

141362-77-8

Molecular Weight:

362.46

UNSPSC Code:

12352005

PubChem Substance ID:

24872965

MDL number:

MFCD01863573

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Properties

assay

98%

optical activity

[α]22/D +65°, c = 1 in ethanol

mp

54-60 °C (lit.)

functional group

ether, phenyl

storage temp.

2-8°C

SMILES string

CC(C)(C1=N[C@@H](CO1)Cc2ccccc2)C3=N[C@@H](CO3)Cc4ccccc4

InChI

1S/C23H26N2O2/c1-23(2,21-24-19(15-26-21)13-17-9-5-3-6-10-17)22-25-20(16-27-22)14-18-11-7-4-8-12-18/h3-12,19-20H,13-16H2,1-2H3/t19-,20-/m1/s1

InChI key

GAKCKAKYRQUVRK-WOJBJXKFSA-N

Description

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

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

dust mask type N95 (US), Eyeshields, Gloves

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Articles

C₂型轴对称手性双噁唑啉（BOX）配体

使用络合Cu(I)OTf的BOX配体进行不对称催化苯乙烯合成氮杂环丙烷的反应，BOX配体带苯基取代基的优于具有位阻需求的叔丁(t-Bu)基团。

C2-symmetric chiral bisoxazolines (BOX) ligands

BOX ligand complex enhances catalytic enantioselective aziridination of styrene, with phenyl substituents proving superior over t-Bu groups.

Global Trade Item Number

SKU	GTIN
495301-1G	04061826262818
495301-250MG	04061832986234