期刊
ADVANCED SYNTHESIS & CATALYSIS
卷 354, 期 13, 页码 2363-2367出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adsc.201200251
关键词
asymmetric sulfoxidation; chiral counteranions; iron catalysis; salen ligands; sulfides
资金
- China Scholarship Council
- Max-Planck-Society
- GC department
- HPLC department
A highly active and enantioselective ion-pair sulfoxidation catalyst, consisting of an achiral iron(III)-salen cation and a chiral phosphate counteranion, mediates the oxidization of various sulfides with high yields and enantioselectivities. The enantioselectivities observed, especially for electron-poor substrates, represent the best results so far in manganese and iron-salen systems. This work represents the first application of our concept of asymmetric counteranion-directed catalysis (ACDC) to iron catalysis.
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