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Synthesis 2010(14): 2463-2467
DOI: 10.1055/s-0029-1218786
DOI: 10.1055/s-0029-1218786
PAPER
© Georg Thieme Verlag
Stuttgart ˙ New York
Rapid and Convenient One-Pot Method for the Preparation of Alkali Metal Phosphinodiselenoates
Further Information
Publication History
Received
19 March 2010
Publication Date:
12 May 2010 (online)


Abstract
Alkali metal phosphinodiselenoates, R2PSe2M (R = aralkyl, hetaralkyl, Ph; M = Li, Na, K, Rb, Cs), were synthesized in high yields (up to 98%) by a three-component reaction of a secondary phosphine, elemental selenium, and an alkali metal hydroxide under mild conditions (ethanol, room temperature, 5 min).
Key words
phosphorus - selenium - alkali metals - three-component reactions - phosphinodiselenoates - alkali metal salts