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Enantioselective epoxidation of olefins catalyzed by polymer-bound optically active Mn(III)-salen complex

✍ Scribed by Binod B. De; Braj B. Lohray; Swaminathan Sivaram; Pradeep K. Dhal


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
224 KB
Volume
6
Category
Article
ISSN
0957-4166

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πŸ“œ SIMILAR VOLUMES


Enantioselective epoxidation of olefins
✍ Xiaoquan Yao; Huilin Chen; Weiran LΓΌ; Guizhi Pan; Xinquan Hu; Zhuo Zheng πŸ“‚ Article πŸ“… 2000 πŸ› Elsevier Science 🌐 French βš– 62 KB

Two novel chiral poly-salen-Mn(III) complexes 1 and 2, derived from (R,R)-1,2-diaminocyclohexane and the disalicylaldehydes 5 and 6 were synthesized and employed in the enantioselective epoxidation of olefins. A range of 30-92% ee and 75-97% yield was achieved in NaClO/4-PPNO and m-CPBA/NMO oxidant