CAS 1312703-28-8 | 2′-amino-1,1′:4,1”-terphenyl-4,4”-dicarboxylic Acid

Molecular Formula: C20H15NO4
Molecular Weight: 333.34
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg

Application

Introduction
2'-amino-1,1':4,1''-terphenyl-4,4''-dicarboxylic acid can be used as organic synthesis intermediate and pharmaceutical intermediate for laboratory R&D process and synthesis of pharmaceutical and chemical industry.

Specification of CAS 1312703-28-8 | 2'-amino-1,1':4,1''-terphenyl-4,4''-dicarboxylic acid

ITEMS

SPECIFICATION

pka

4.00

Melting point

349 °C

Density

1.347 g/cm3

Boiling point

632.5 °C

Synthesis of CAS 1312703-28-8 | 2'-amino-1,1':4,1''-terphenyl-4,4''-dicarboxylic acid

CAS 1312703-28-8 | 2'-amino-1,1':4,1''-terphenyl-4,4''-dicarboxylic Acid


Conditions

Stage #1: dimethyl 2’-amino-1,1’:4,1’’-terphenyl-4,4’’-dicarboxylate With potassium hydroxide In ethanol; water at 60℃; Reflux;

Stage #2: With hydrogenchloride In water pH=Ca. 2;

Reference

Li, Tao; Kozlowski, Mark T.; Doud, Evan A.; Blakely, Maike N.; Rosi, Nathaniel L.

[Journal of the American Chemical Society, 2013, vol. 135, # 32, p. 11688 – 11691]

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