S.K. Bertilsson, P.G. Andersson / Journal of Organometallic Chemistry 603 (2000) 13–17
17
(d) H.M.L. Davies, Tetrahedron 49 (1993) 5203. (e) H.M.L.
Davies, B.D. Doan, Tetrahedron Lett. 37 (1996) 3967.
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[15] A brief survey of the optimal reaction conditions was performed,
varying the temperature (−78, 0 and 25°C) and the solvent
(pentane, CH2Cl2) in the reaction. When lowering the tempera-
ture the reaction slowed down but no change in ee was detected.
When changing the solvent from pentane to CH2Cl2 the enan-
tioselectivity was lowered by about 10%.
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.
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