An improved practical synthesis of prote
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Xinghua Wu; Yu Chen; Longqin Hu
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Article
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2009
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Elsevier Science
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French
⚖ 959 KB
An improved practical synthetic method was developed for the preparation of selenocarboxylates of amino acids through the reaction of the corresponding activated esters with sodium hydrogen selenide in alcoholic or aqueous medium. The protected a-amino selenocarboxylates reacted readily with sulfony