前往化源商城

2-氰基苯硼酸

2-氰基苯硼酸结构式
2-氰基苯硼酸结构式
品牌特惠专场
常用名 2-氰基苯硼酸 英文名 2-Cyanophenylboronic Acid
CAS号 138642-62-3 分子量 146.94
密度 1.3±0.1 g/cm3 沸点 376.4±44.0 °C at 760 mmHg
分子式 C7H6BNO2 熔点 240 °C (dec.)(lit.)
MSDS 中文版 美版 闪点 181.4±28.4 °C
符号 GHS07
GHS07
信号词 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...