Ru(II)‐Catalyzed C8 Alkenylation of Isoquinolones with Allyl Alcohol.

A simple Ru(II)‐catalyzed protocol for the alkenylation of isoquinolones with readily accessible allyl alcohols to generate aldehyde bearing isoquinolones has been developed. The use of green solvent like dimethyl carbonate makes this method environment‐friendly. Experimental studies were carried out to support the proposed mechanism. The reaction was scaled up to showcase the application of the current method. [ABSTRACT FROM AUTHOR]