2-Cyanophenylboronic Acid

2-Cyanophenylboronic Acid Structure
2-Cyanophenylboronic Acid structure
Common Name 2-Cyanophenylboronic Acid
CAS Number 138642-62-3 Molecular Weight 146.94
Density 1.3±0.1 g/cm3 Boiling Point 376.4±44.0 °C at 760 mmHg
Molecular Formula C7H6BNO2 Melting Point 240 °C (dec.)(lit.)
MSDS Chinese USA Flash Point 181.4±28.4 °C
Symbol GHS07
GHS07
Signal Word Warning

Rhodium-catalyzed annulation reactions of 2-cyanophenylboronic acid with alkynes and strained alkenes.

Org. Lett. 7 , 3339-3341, (2005)

[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 benzotropo...