Asymmetric epoxidation using a singly-bound supported Katsuki-type (salen)Mn complex.
We have successfully prepared an unsymmetrical analogue of a Katsuki-type salen ligand having a single hydroxyalkyl group at its 6-position, and also its Mn(III) complex; attachment of the complex to a polymer gives a highly enantioselective and recoverable catalyst for epoxidation of 1,2-dihydronaphthalene.
Smith
Keith
K
Centre for Clean Chemistry, Department of Chemistry, University of Wales Swansea, Swansea, UK SA2 8PP. k.smith@swansea.ac.uk
Liu
Chia-Hui
CH
D005029:Ethylenediamines / Q000737:chemistry*; D008956:Models, Chemical; D009281:Naphthalenes / Q000737:chemistry*; D009942:Organometallic Compounds / Q000737:chemistry*; D010084:Oxidation-Reduction; D011108:Polymers / Q000737:chemistry; D012997:Solvents; D013237:Stereoisomerism
D005029:Ethylenediamines; D009281:Naphthalenes; D009942:Organometallic Compounds; D011108:Polymers; D012997:Solvents; C086079:1,2-dihydronaphthalene; C090577:N,N'-bis(salicylideneamino)ethane-manganese(II)