42350-78-7Relevant academic research and scientific papers
Synthesis of olefins via a Wittig reaction mediated by triphenylarsine
Li, Lun,Stimac, Jared C.,Geary, Laina M.
supporting information, p. 1379 - 1381 (2017/03/17)
An arsine-mediated Wittig reaction for the synthesis of olefins is described. After heating triphenylarsine in the presence of an activated alkyl bromide for 30?min, the resulting arsonium salt condensed with aldehydes in as little as 5?min at room temperature, yielding the olefins in high yields. Aromatic, heteroaromatic, and alkyl aldehydes were all suitable substrates for this process.
A general method for the rapid high yield preparation of pure arsonium salts. Preparation of (3-alkoxy-carbonyl-2-oxopropyl)triphenylarsonium bromides
Moorhoff, Cornelis M.
, p. 2925 - 2935 (2007/10/03)
An easy, rapid method for the preparation of arsonium salts of high yield and purity, by heating an alkyl halide and triphenylarsine as a melt at about 80 °C, is described.
