Communications
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254 nm; 208C, hexane/iPrOH = 60:40, flow rate 0.5 mLminÀ1; tR1
28.2 min (minor isomer), tR2 = 35.6 min (major isomer).
=
Received: May 16, 2005
Published online: September 15, 2005
Keywords: asymmetric catalysis · epoxidation ·
.
heterogeneous catalysis · ketones · lanthanum
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