Journal
TETRAHEDRON LETTERS
Volume 54, Issue 13, Pages 1718-1721Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2013.01.071
Keywords
Organoselenium compounds; PEG-400; beta-Phenylselanylcarbonyl compounds; Michael adduct; alpha,beta-Carbonyl compounds
Categories
Funding
- FAPERGS
- CNPq [PRONEX 10/0005-1, PRONEM 11/2026-4, PqG 11/0719-3]
- CAPES
- FINEP
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Nucleophilic species of selenium were generated in situ from the reaction of diorganyl diselenide with NaBH4 in PEG-400 as solvent and selectively added to several alpha,beta-unsaturated ketones, esters, acid, and nitrile. By this simple procedure, chalcogenolate anions were directly added at mild conditions, furnishing the respective Michael adducts in good yields. (C) 2013 Elsevier Ltd. All rights reserved.
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