Asymmetric Epoxidation of Chromenes Using Manganese(III) Complexes with Novel Chiral Salen-like Schiff Base Ligands
โ Scribed by Longhai Chen; Jian Wei; Ning Tang; Feixiang Cheng
- Book ID
- 113063131
- Publisher
- Springer US
- Year
- 2012
- Tongue
- English
- Weight
- 289 KB
- Volume
- 142
- Category
- Article
- ISSN
- 1011-372X
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๐ SIMILAR VOLUMES
Dynamic Control of Ligand Conformation: Asymmetric Epoxidation Using Achiral (Salen)manganese(III) Complex. -Good yields and enantioselectivities are obtained in the asymmetric epoxidation of dimethylchromene derivatives using an achiral (salen)manganese complex in the presence of an axially chiral
The [Cr III (ฮฑ-TDL 1 \*)(bipy)(Cl)] ( 1) and [Cr III (TDL 2 \*)(bipy)(Cl)] ( 2) complexes (where H 2 TDL 1 \* = N-3,5-di-(t-butyl)salicylidine-dglucosamine, H 2 TDL 2 \* = N-3,5-di-(tertiarybutyl)salicylidine-l-alanine, bipy = bipyridyl) have been synthesized and characterized by analytical, spectra