ruthenium trichloride; triphenylphosphine; tin(ll) chloride in 1,4-dioxane; acetone T=180°C; Condensation; 20 h; Title compound not separated from byproducts;
参考文献
Journal of Heterocyclic Chemistry, , vol. 36, # 5 p. 1175 - 1178
T=850°C; P=0.01 Torr; 1.5 h; Yields of byproduct given;
参考文献
McNab, Hamish; Murray, M. Elizabeth-Ann
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1984 , # 7 p. 1565 - 1568