Skip to Content
MilliporeSigma
All Photos(1)

Documents

521396

Sigma-Aldrich

2-Cyanophenylboronic acid

≥95.0%

Synonym(s):

2-Cyanobenzeneboronic acid, [m-Cyanophenyl-4-yl]boronic acid

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
NCC6H4B(OH)2
CAS Number:
138642-62-3
Molecular Weight:
146.94
MDL number:
MFCD01632208
UNSPSC Code:
12352103
PubChem Substance ID:
24874204
NACRES:
NA.22

assay

≥95.0%

mp

240 °C (dec.) (lit.)

SMILES string

OB(O)c1ccccc1C#N

InChI

1S/C7H6BNO2/c9-5-6-3-1-2-4-7(6)8(10)11/h1-4,10-11H

InChI key

NPLZNDDFVCGRAG-UHFFFAOYSA-N

Related Categories

Application

Employed in a rhodium-catalyzed [3+2] annulation with alkynes leading to substituted indenones.
Useful in the synthesis of substitutes indenones or indanones

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Tomoya Miura et al.
Organic letters, 7(15), 3339-3341 (2005-07-16)
[reaction: see text]. A new [3 + 2] annulation reaction was developed in which 2-cyanophenylboronic acid reacted as a three-carbon component with alkynes or alkenes to afford substituted indenones or indanones. The use of an alkynoate even produced benzotropone, a

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service