Technical Note:

1. Versatile tin reagent used for the introduction of a 1 -ethoxyvinyl group via a Stille cross -coupling reaction, (palladium catalyzed coupling of an organohalide (or pseudohalide) with an organotin compound).

References: 1.J. Org. Chem., 2009, 74, 6390. 2.J. Org. Chem.2007. 72. 8577. 3.J. Org. Chem., 2005, 70, 2346.