1: methyl phenyl sulphoxide With n-butyllithium in tetrahydrofuran; hexane
T=0°C; 0.5 h;
2: diethyl chlorophosphate in tetrahydrofuran; hexane
Further stages.;
参考文献
Ashburn, Bradley O.; Rathbone, Lauren K.; Camp, Elizabeth H.; Carter, Rich G.
Tetrahedron, 2008 , vol. 64, # 5 p. 856 - 865