Citation: Ruo Jun SUN, Hui JIANG, Zhi Zhen HUANG. Novel Stereoselective Synthesis of (E)-α,β-Unsaturated Esters by the Tandem Reaction of Deprotonation-Oxidation-Wittig Reaction from Phosphonium and Arsonium Salt[J]. Chinese Chemical Letters, ;2003, 14(3): 243-244.
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Phosphonium or arsonium salt 1 can undergo the tandem reaction of deprotonation-oxidation-Wittig reaction with alcohol 2 in the presence of sodium hydroxide and manganese dioxide, which affords a general simplified method for the stereoselective synthesis of (E)-α,β-unsaturated esters 3.
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