A new poly(ethylene glycol)-modified DAT2-Cu(OAc)2 complex smoothly catalyzes a base-free nitroaldol condensation in a highly enantioselective manner (ee up to 93%) also in reagent-grade solvent and in the presence of air. Effective recovery and recycling (up to five runs) of supported catalysts are documented.
Recoverable PEG-supported copper catalyst for highly stereocontrolled nitroaldol condensation / M. Bandini, M. Benaglia, R. Sinisi, S. Tommasi, A. Umani-Ronchi. - In: ORGANIC LETTERS. - ISSN 1523-7060. - 9:11(2007), pp. 2151-2153.
Recoverable PEG-supported copper catalyst for highly stereocontrolled nitroaldol condensation.
M. BenagliaSecondo
;
2007
Abstract
A new poly(ethylene glycol)-modified DAT2-Cu(OAc)2 complex smoothly catalyzes a base-free nitroaldol condensation in a highly enantioselective manner (ee up to 93%) also in reagent-grade solvent and in the presence of air. Effective recovery and recycling (up to five runs) of supported catalysts are documented.
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