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Merck
CN

802255

Sigma-Aldrich

8-氨基-5-甲氧基喹啉

95%

别名:

5-Methoxy-8-quinolinamine, Chen Auxilliary, MQ, Gong Chen Auxiliary, MQ Auxiliary

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About This Item

经验公式(希尔记法):
C10H10N2O
CAS号:
分子量:
174.20
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

质量水平

检测方案

95%

形式

powder

mp

90-95 °C

SMILES字符串

NC1=CC=C(OC)C2=CC=CN=C21

InChI

1S/C10H10N2O/c1-13-9-5-4-8(11)10-7(9)3-2-6-12-10/h2-6H,11H2,1H3

InChI key

MFLLTRMMFHENCM-UHFFFAOYSA-N

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一般描述

8-Amino-5-methoxyquinoline is a substituted quinoline derivative that can be prepared using 5-chloro-2-nitroaniline as a starting material. It can act as an easily removable directing group and also mediate C-H activation. These properties have been useful for synthesizing isomeric dibenzoxazepinones and complex pyrrolidinones from compounds containing 8-amino-5-methoxyquinoline moiety.

应用

The Chen auxiliary was reported to be an effective directing group in the synthesis of pyrrolidones from assisting in the activation of C(sp3)-H bonds and can be readily installed through amide bond formation and removed through mild conditions using CAN at room temperature.

象形图

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警示用语:

Warning

危险声明

危险分类

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

靶器官

Respiratory system

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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Yunfei Zhou et al.
Organic letters, 18(3), 380-383 (2016-01-16)
An efficient new way to access two regio-isomeric dibenzoxazepinones is reported from 8-aminoquinoline benzamides and 2-bromophenols. Through choice of conditions, the reaction proceeds either through a sequential C-H etherification and subsequent Goldberg reaction, both controlled by the aminoquinoline group and
Use of a Readily Removable Auxiliary Group for the Synthesis of Pyrrolidones by the Palladium-Catalyzed Intramolecular Amination of Unactivated ? C(sp3)-H Bonds.
He G, et al.
Angewandte Chemie (Weinheim an der Bergstrasse, Germany), 125(42), 11330-11334 (2013)

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