How is 3,7-Dimethyl-6-octen-1-yl 3-phenylacrylate (CAS: 10482-79-8) typically synthesized?

3,7-Dimethyl-6-octen-1-yl 3-phenylacrylate can be synthesized through a Grignard reaction followed by acylation. The process involves the reaction of a Grignard reagent with 3-phenylacrylic acid, followed by addition of a methyl acrylate derivative using a suitable transition metal catalyst to achieve high selectivity and yield. The reaction is typically carried out in an inert solvent like tetrahydrofuran under anhydrous conditions.