跳转至内容
Merck
CN

406961

(+)-2,2′-异亚丙基双[(4R)-4-苯基-2-噁唑啉]

97%

别名:

(R,R)-2,2′-双(4-苯基-2-噁唑啉-2-基)丙烷, (R,R)-2,2′-异亚丙基双(4-苯基-2-噁唑啉)

登录 查看组织和合同定价。

选择规格

变更视图

关于此项目

经验公式(希尔记法):
C21H22N2O2
化学文摘社编号:
分子量:
334.41
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
4266906
技术服务
需要帮助?我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助


Quality Segment

assay

97%

form

solid

optical activity

[α]20/D +160°, c = 1 in ethanol

mp

56-58 °C (lit.)

functional group

ether, phenyl

storage temp.

−20°C

SMILES string

CC(C)(C1=N[C@@H](CO1)c2ccccc2)C3=N[C@@H](CO3)c4ccccc4

InChI

1S/C21H22N2O2/c1-21(2,19-22-17(13-24-19)15-9-5-3-6-10-15)20-23-18(14-25-20)16-11-7-4-8-12-16/h3-12,17-18H,13-14H2,1-2H3/t17-,18-/m0/s1

InChI key

JTNVCJCSECAMLD-ROUUACIJSA-N

Application

不对称催化作用的 C2 对称配体。由于噁唑啉氮具有对各种金属的强亲合性,因此容易形成双齿配位络合物。
(+)-2,2′-Isopropylidenebis[(4R)-4-phenyl-2-oxazoline] in the presence of copper iodide, can catalyze the asymmetric cyclopropanation reaction of phenyliodonium ylides with alkenes to form cyclopropane α-amino acid esters.


pictograms

Skull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral

存储类别

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our 文件 section.

如需帮助,请联系 客户支持

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库