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220465-43-0 Indole-4-boronic Acid

220465-43-0 Indole-4-boronic Acid

Indole-4-boronic acid Basic information Indole-4-boronic acid Chemical Properties Safety Information Indole-4-boronic acid Usage And Synthesis Indole-4-boronic acid Preparation Products And Raw materials Upstream information trimethyl borate; 1H-indol-4-ylboronic acid; dimethyl...

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Product Details:

Indole-4-boronic acid Basic information

Product Name:

Indole-4-boronic acid

Synonyms:

1H-INDOL-4-YLBORONIC ACID;1H-INDOLE-4-BORONIC ACID;4-INDOLEBORONIC ACID;4-INDOLYLBORONIC ACID;4-BORONOINDOLE;AKOS BRN-0119;INDOLE-4-BORONIC ACID;Indole-4-Boronic

CAS:

220465-43-0

MF:

C8H8BNO2

MW:

160.97

EINECS:

1533716-785-6

Product Categories:

blocks;BoronicAcids;IndolesOxindoles;Aromatics;Heterocycles;Indole Derivatives;Intermediates & Fine Chemicals;Pharmaceuticals;Heterocycle-Indole series;Boric Acid| Boric Acid Ester| Potassium Trifluoroborate

Mol File:

220465-43-0.mol

image001.gif


Indole-4-boronic acid Chemical Properties

Density:

1.33 g/cm3

Boiling Point:

433.2ºC at 760 mmHg

Flash Point:

215.8ºC

Refractive Index:

1.662

Storage Condition:

Keep Cold

Vapor Pressure:

2.83E-08mmHg at 25°C

Sensitive

Air Sensitive

CAS DataBase Reference

220465-43-0(CAS DataBase Reference)


Safety Information

Hazard Codes

Xi

Risk Statements

37/38-41-36/37/38

Safety Statements

26-39-36/37/39

Hazard Note

Irritant/Keep Cold

TSCA

N

HazardClass

IRRITANT

Hs code

2933990090


Indole-4-boronic acid Usage And Synthesis

Chemical Properties

Light yellow to grey powder

Uses

An arylboronic acid-based   fluorescent biosensor.

Synthesis route

image003_副本.jpg

Reference:

1. Journal of Organic Chemistry, vol. 64, # 4 p. 1372 - 1374

2. US6307056 B1, ; US 6307056 B1

3. US2005/245524 A1, ; Page/Page column 74 ; US 20050245524 A1


image005_副本.jpg

Reference:

Organic Letters, vol. 6, # 1 p. 3 - 5




Indole-4-boronic acid Preparation Products And Raw   materials

Raw materials

Diethyl   ether-->Tetrahydrofuran-->Nitrogen-->Sodium   hydride -->CARBON   DIOXIDE-->Triisopropyl   borate-->TERT-BUTYLLITHIUM-->Tributyl   borate-->Potassium   hydride-->4-Bromoindole


Upstream information

trimethyl borate; 1H-indol-4-ylboronic acid; dimethyl 3-chloropyridine-2,5-dicarboxylate; Ethanol; Methyl indole-3-carboxylate; Tributyl borate; Methyl 4-bromo-1H-indole-3-carboxylate; 4-bromo-1H-indole;


Downtream information

ethyl 6-formyl-5-(1H-indol-4-yl)pyridine-3-carboxylate; 1H-indol-4-ylboronic acid; diethyl 3-(1H-indol-4-yl)pyridine-2,5-dicarboxylate


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