Table 1.

Effect of temperature onto yield and stereoselectivity of the electrochemical reduction of 7a on a lead cathode.

Entrya	T [°C]	yieldb [%]	c.e.c [%]	drd [8a:8b]
1	60	33	13	6.2
2	40	85	34	5.4
3	20	93	38	5.2

^aCatholyte: 0.5% MTES and 2% H₂SO₄ in MeOH, current density: 12.5 mA cm^–2, passed charge: 10 F mol^–1, anode: platinum; ^byield determined by GC (internal standard); ^cc.e. = current efficiency; ^dratio determined by NMR spectroscopy.