Table 2.

Establishing substrate scope.^[a]

[a] Reactions were performed in degassed cyclohexane on a 0.1 mmol scale at ambient temperature using 5 mol % benzophenone and irradiated for 2 h (365 nm); Z:E selectivity was determined by ¹H NMR spectroscopy; yields refer to isolated, purified mixtures of E‐ and Z‐isomer. [b] Product isomer labelled as (E), based on the higher IUPAC priority of Si than C.