Scheme 1.

Substrate scope for Mb(H64V,V68A)-catalyzed aldehyde olefination. Reaction conditions: 10 mM aryl aldehyde, 1 μM Mb(F43V,V68F), 10 mM cyclohexyl α-diazo-acetate (2d), 10 mM AsPh3, 10 mM Na2S2O4.

Substrate scope for Mb(H64V,V68A)-catalyzed aldehyde olefination. Reaction conditions: 10 mM aryl aldehyde, 1 μM Mb(F43V,V68F), 10 mM cyclohexyl α-diazo-acetate (2d), 10 mM AsPh3, 10 mM Na2S2O4.