Skip to Content
Merck
All Photos(1)

Key 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


About This Item

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

Quality Level

Assay

≥95.0%

mp

240 °C (dec.) (lit.)

functional group

nitrile

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

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

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

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