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COO原产地证书/COA分析证书

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540099

(R)-(+)-氧化苯乙烯

Name: (<I>R</I>)-(+)-氧化苯乙烯
Brand: ALDRICH

97%, optical purity ee: 97% (GLC)

别名:

(R)-(+)-环氧乙基苯, (R)-环氧苯乙烷

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About This Item

经验公式（希尔记法）:

C₈H₈O

CAS Number:

20780-53-4

分子量:

120.15

Beilstein:

1984

MDL编号:

MFCD00066210

UNSPSC代码:

12352005

PubChem化学物质编号:

24878440

NACRES:

NA.22

质量水平

100

方案

97%

旋光性

[α]20/D +33°, neat

光学纯度

ee: 97% (GLC)

expl. lim.

~22 %

折射率

n20/D 1.534 (lit.)

沸点

89-90 °C/23 mmHg (lit.)

密度

1.051 g/mL at 25 °C (lit.)

官能团

ether
phenyl

SMILES字符串

C1O[C@@H]1c2ccccc2

InChI

1S/C8H8O/c1-2-4-7(5-3-1)8-6-9-8/h1-5,8H,6H2/t8-/m0/s1

InChI key

AWMVMTVKBNGEAK-QMMMGPOBSA-N

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应用

(R)-(+)-Styrene oxide can be used:

As a chiral initiator in the synthesis of 5-pyrimidyl alkanol from its corresponding aldehyde using diisopropylzinc.
As a substrate in the stereoselective intermolecular O-alkylation of phenols with epoxides via Friedel–Crafts-type reaction.
As a substrate in the ring-opening reactions of epoxides with alcohols, carboxylic acids, and thiols using the AlPW₁₂O₄₀ catalyst.

Used to produce a homologated epoxide as part of a synthetic approach to (+)-allosedamine.